Knick Stratos Multi E471N User Manual

Industrial transmitter

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Stratos Multi E471N

Industrial Transmitter

7.00

25.3

°C

µS

0.154

25.3

°C

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www.knick-international.com

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Page 1 Stratos Multi E471N User Manual Industrial Transmitter µS 7.00 0.154 25.3 25.3 °C °C Favorites Menu Menu Read before installation. www.knick-international.com Keep for future use.
Page 2: Supplemental Directives
Stratos Multi E471N Supplemental Directives READ AND SAVE THIS DOCUMENT FOR FUTURE REFERENCE. BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT, PLEASE ENSURE A COMPLETE UNDERSTANDING OF THE INSTRUC- TIONS AND RISKS DESCRIBED HEREIN. ALWAYS OBSERVE ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS IN THIS DOCUMENT COULD RESULT IN SERIOUS INJURY AND/OR PROPERTY DAMAGE.
Page 3: Table Of Contents
Stratos Multi E471N Table of Contents 1 Safety............................. 1.1 Intended Use ................................. 1.2 Personnel Requirements ........................... 1.3 Safety Training ..............................1.4 Residual Risks ................................ 10 1.5 Installation and Commissioning........................10 1.6 Operation................................11 2 Product ............................12 2.1 Package Contents and Product Identification................... 12 2.1.1 Nameplate ..............................
Page 4 Stratos Multi E471N 6 Parameter Setting ........................40 6.1 Operating Levels ..............................40 6.2 Locking a Function .............................. 41 6.3 Parameter Setting Menus ..........................42 6.4 System Control..............................42 6.4.1 Memory Card ............................43 6.4.2 Transfer Configuration.......................... 43 6.4.3 Parameter Sets............................44 6.4.4 Function Control.............................
Page 5 Stratos Multi E471N 6.11 Conductivity (Inductive) Process Variable ....................86 6.11.1 Sensor Data .............................. 88 6.11.2 Calibration Presettings ......................... 90 6.11.3 Temperature Compensation of Process Medium ............... 90 6.11.4 Concentration (TAN Option FW-E009).................... 91 6.11.5 TDS Function............................91 6.11.6 USP Function............................91 6.11.7 Messages ..............................
Page 6 Stratos Multi E471N 7.4.7 Calibration Mode: Data Entry......................129 7.4.8 Calibration Mode: Temperature ......................129 7.5 Conductivity (Inductive) Process Variable Calibration/Adjustment ..........130 7.5.1 Explanations Regarding Calibration/Adjustment with Toroidal Sensors......130 7.5.2 Temperature Compensation during Calibration................. 130 7.5.3 Calibration/Adjustment Options ...................... 131 7.5.4 Calibration Mode: Automatic......................
Page 7 Stratos Multi E471N 12 Troubleshooting ...........................154 12.1 Failure Conditions ..............................154 12.2 Messages................................. 155 12.3 Sensocheck and Sensoface ..........................178 13 Accessories ............................181 13.1 Memory Card................................. 181 13.2 ZU1072 RJ45 Socket............................184 13.3 ZU1073 Adapter Cable RJ45/M12 D-Type....................185 14 TAN Options ..........................186 14.1 pH Buffer Table: Entry of Individual Buffer Set (FW-E002) ..............
Page 8 Stratos Multi E471N 16 Appendix............................218 16.1 Channel II Wiring Examples..........................218 16.1.1 pH Analog Wiring Examples....................... 218 16.1.2 ORP Analog Wiring Example ......................224 16.1.3 ISM pH Wiring Example........................225 16.1.4 Contacting Conductivity Wiring Examples ................... 226 16.1.5 Inductive Conductivity Wiring Examples ..................233 16.1.6 Dual Conductivity Wiring Examples ....................
Page 9: Safety
1.1 Intended Use Stratos Multi E471N is an industrial transmitter in 4-wire technology for EtherNet/IP communication. It features an RJ45 socket and can therefore be connected in a star topology. In the field of liquid analysis, the device can measure pH values, ORP, conductivity (contacting or inductive), and oxygen content, both dissolved and in the gaseous phase.
Page 10: Residual Risks
Stratos Multi E471N 1.4 Residual Risks The product has been developed and manufactured in accordance with generally accepted safety rules and regulations. The following residual risks remain: • Ambient conditions with chemically corrosive substances may prevent the system from working properly.
Page 11: Operation
Stratos Multi E471N 1.6 Operation Whenever it is likely that protection has been impaired, the device must not be switched on or the device must be switched off correctly and secured against unintended operation. Reasons for this could be: • Visible damage to the device •...
Page 12: Product
Stratos Multi E471N 2 Product 2.1 Package Contents and Product Identification • Stratos Multi basic unit (front unit and rear unit) • Bag containing small accessory parts (2x plastic sealing plugs, 1x hinge pin, 1x plate for conduits, 2x insertable jumpers, 1x reduction sealing insert, 1x multiple sealing insert, 2x blanking plugs, 5x cable glands, and M20x1.5 hexagon nuts)
Page 13: Nameplate
Stratos Multi E471N 2.1.1 Nameplate Stratos Multi Type E471N 00000 / 0000000 / jjww Enclosure TYPE 4X IP66/IP67 < < + 60 °C Power: 80 to 230 V AC, 45 to 65 Hz, < 15 VA 24 to 60 V DC...
Page 14: Design And Function
Stratos Multi E471N 2.3 Design and Function Basic Variant Communication via EtherNet/IP 1 measuring channel for a Memosens sensor or digital optical oxygen sensor Door contact 2 freely assignable relay contacts for NAMUR messages (Failure, Maintenance Required, Out of Specification, Function Check), set-point alarm relay,...
Page 15: Product Line
Stratos Multi E471N 2.4 Product Line Device (Digital Basic Unit) Order No. Stratos E471N E471N Measuring Modules for Analog or ISM Sensors or 2nd Channel Memosens, Non‑Ex Order No. pH value, ORP measurement MK-PH015N Oxygen measurement MK-OXY046N Contacting conductivity measurement (wetted)
Page 16: System Overview
Stratos Multi E471N 2.5 System Overview 1 Input for Memosens sensors or SE740 optical 6 EtherNet/IP interface oxygen sensor 2 Power output 3/15/24 V for SE740 optical oxygen 7 Relay contact K1: Messages, limits, rinse contact, ... sensor or external transmitter 3 Port for an analog MK module or Memosens via 8 Relay contact K2: Messages, limits, rinse contact, ...
Page 17: Installation
Stratos Multi E471N 3 Installation 3.1 Enclosure Mounting Options Knockouts in the rear unit enable different mounting options: • Wall mounting Dimension Drawings, p. 19 ➜ • Pipe mounting Pipe-Mount Kit ZU0274, p. 21 ➜ • Panel mounting Panel-Mount Kit ZU0738, p. 23 ➜...
Page 18 Stratos Multi E471N Install the cable glands from the bag containing small accessory parts in the rear unit. Package Contents and Product Identification, p. 12 ➜ Blanking Plugs, Reduction Sealing Inserts, Multiple Sealing Inserts, p. 24 ➜ Guide the required cables through.
Page 19: Dimension Drawings
Stratos Multi E471N 3.3 Dimension Drawings 3.3.1 Wall Mounting Note: All dimensions are listed in millimeters [inches]. 80 [3.15] 148 [5.83] 34 [1.34] 29 [1.14] 90 [3.54] 121,4 [4.78] 8,5 [0.33] 131 [5.16] 115,5 [4.55] 39,5 [1.56] 42 [1.65] 42 [1.65]...
Page 20: Mounting Clearance
Stratos Multi E471N Mounting Clearance [4.33] [4.33] There is a 100 mm hinge pin in the bag containing small accessory parts included in the package con- tents Package Contents and Product Identification, p. 12. The hinge pin connects the front and rear ➜...
Page 21: Pipe-Mount Kit Zu0274
Stratos Multi E471N 3.3.2 Pipe-Mount Kit ZU0274 Note: All dimensions are listed in millimeters [inches]. Pipe dimensions: Diameter 40 … 60 mm [1.57 … 2.36″] or edge length 30 … 45 mm [1.18 … 1.77″] 40 [1.57] ... 60 [2.36]   1 For either vertical or horizontal posts or pipes 3 Hose clamp with worm gear drive according to DIN 3017, 2x...
Page 22: Protective Hood For Wall And Pipe Mounting Zu0737/Zu1176
Stratos Multi E471N 3.3.3 Protective Hood for Wall and Pipe Mounting ZU0737/ZU1176 ZU0737: Stainless steel A2 ZU1176: Stainless steel 1.4401 Note: Use only for wall or pipe mounting Note: All dimensions are listed in millimeters [inches]. Wall Mounting 147 [5.78]...
Page 23: Panel-Mount Kit Zu0738
Stratos Multi E471N 3.3.4 Panel-Mount Kit ZU0738 Note: All dimensions are listed in millimeters [inches]. Cutout 138 mm x 138 mm (DIN 61554) < 30 [1.181] 76 [2.992] 1 [0.039] ... 22 [0.866] 41 [1.614] 1 Control panel 4 Locking bar, 4x 2 Circumferential seal, 1x 5 Threaded sleeve, 4x 3 Screw 60.0 x 4.0 mm, 4x...
Page 24: Blanking Plugs, Reduction Sealing Inserts, Multiple Sealing Inserts
Stratos Multi E471N 3.4 Blanking Plugs, Reduction Sealing Inserts, Multiple Sealing Inserts As delivered, each cable gland includes a standard sealing insert. Reduction sealing inserts and multi- ple sealing inserts are available for the tight insertion of one or two thinner cables. The clasp can be tightly sealed using a blanking plug.
Page 25: Connections
Stratos Multi E471N 3.5 Connections Rear of front unit 1 Terminals for inputs, outputs, relay contacts, 5 Circumferential seal power supply 2 RJ45 socket for EtherNet/IP 6 Terminal plate 3 Slot for memory card (ZU1080‑S‑*‑*) 7 Module plate sticker, example of pH module...
Page 26: Terminal Assignment
Stratos Multi E471N 3.6 Terminal Assignment The terminals are suitable for single wires or stranded wires up to 2.5 mm Terminal Connection Sensor (Memosens or 3 V other digital sensor) RS485 A RS485 B Shield Power out Auxiliary power output for supplying power to special sensors or...
Page 27: Electrical Installation
Stratos Multi E471N 3.7 Electrical Installation WARNING! The device does not have a power switch. An appropriately arranged and accessible disconnecting device for the transmitter must be present in the system installation. The disconnecting device must disconnect all non-grounded, current-carrying wires and be labeled such that the associ- ated transmitter can be identified.
Page 28: Installing Active And Passive Current Outputs
Stratos Multi E471N 3.7.2 Installing Active and Passive Current Outputs The current outputs directly supply current (0/4 … 20 mA) to a load according to the selected process variable. Passive current outputs require an external supply voltage. Note: Observe the specifications and connected loads.
Page 29 Stratos Multi E471N Typical AC Application with Inductive Load 1 Load 3 Contact 2 Typical RC combination, e.g., capacitor 0.1 μF, resistance 100 Ω/1 W Typical DC Application with Inductive Load 1 Inductive load 3 Contact 2 Free-wheeling diode, e.g.,1N4007 (note polarity) Typical AC/DC Application with Capacitive Load...
Page 30: Sensor Connection
Stratos Multi E471N 3.8 Sensor Connection 3.8.1 Connecting a Memosens Sensor/Optical Oxygen Sensor (LDO) Top view of terminals for Memosens/LDO sensor. The figure shows the opened device, rear side of the front unit. 1 RS-485 interface: Standard sensor connection for digital sensors (Memosens sensor/LDO SE740 sensor)
Page 31: Connecting An Analog Sensor/Second Memosens Channel
Stratos Multi E471N 3.8.2 Connecting an Analog Sensor/Second Memosens Channel CAUTION! Electrostatic discharge (ESD). The modules’ signal inputs are sensitive to electrostatic discharge. Take measures to protect against ESD before inserting the module and connecting the inputs. Measuring Modules for Connecting Analog Sensors: pH, ORP, Oxygen, Conductivity Switch off the power supply of the device.
Page 32: Terminal Assignments Of Measuring Modules
Stratos Multi E471N Measuring Module for Connecting a Second Memosens Sensor If you want to measure two process variables using Memosens sensors, you must insert an MK‑MS095N Memosens module for the second channel. Insert a Memosens module into the module slot and connect it (see above).
Page 33 Stratos Multi E471N Module for Contacting Conductivity Measurement Order No. MK-COND025N Module for Inductive Conductivity Measurement Order No. MK-CONDI035N Module for Dual Conductivity Measurement Order No. MK-CC065N Memosens Module Order No. MK-MS095N...
Page 34: Commissioning
Stratos Multi E471N 4 Commissioning Note: Upon request, Knick will provide safety briefings and product training during initial commis- sioning of the product. More information is available from the relevant local contacts. Install the enclosure. Installation, p. 17 ➜ Wire the connections.
Page 35: Operation And Use
Stratos Multi E471N 5 Operation and Use 5.1 Changing the User Interface Language Requirements • Stratos Multi is connected to the power supply. • Measuring mode is shown on the display. Steps Left softkey: Menu. The Menu Selection opens. Press right softkey: Lingua. Press the right arrow key and set the language of the user interface.
Page 36: Zero Point
Stratos Multi E471N Sensor Monitoring Details (Administrator) Slope Zero Point ORP Offset Sensocheck Ref El Sensocheck Glass El Response Time Back Back to Meas. 1 Function check (HOLD) 7 Scrollbar 2 Current menu heading 8 Softkey function display 3 Device condition (PAR for parameter setting)
Page 37 Stratos Multi E471N Keypad 1 Left softkey: 4 Enter: Function in accordance with the left function dis- Open menu, confirm entries. play 2 Left/right arrow keys: 5 Right softkey: Menu selection: previous/next menu, digit selec- Function in accordance with the right function dis-...
Page 38: Menu Structure Overview
Stratos Multi E471N 5.3 Menu Structure Overview Menu Calibration Maintenance Configuration Diagnostics Measure Passcode: 1147 2958 1246 Operator Level (factory 1989 Administrator Level setting) Submenus: Calibration mode, Maintenance of calibration points, sensors and buffer set current outputs System control (time, firmware update, options,...
Page 39: Measurement Display
Stratos Multi E471N CAUTION! In function check mode (HOLD), the current outputs may be frozen at the last measured value or set to a fixed value. Measurement operations must not be carried out while the device is in function check mode (HOLD), as the system may behave unexpectedly and put users at risk.
Page 40: Parameter Setting
Stratos Multi E471N 6 Parameter Setting CAUTION! Faulty parameter settings or adjustments can result in faulty outputs. A system spe- cialist must therefore commission Stratos Multi, set all its parameters, make all necessary adjustments, and protect it from unauthorized modifications.
Page 41: Administrator Level
Stratos Multi E471N Administrator Level • Access to all settings, including passcode settings. Passcode Entry, p. 48 ➜ • Releasing or locking functions for access from the operator level. Functions that can be locked for the operator level are marked with the “lock” icon.
Page 42: Parameter Setting Menus
Stratos Multi E471N 6.3 Parameter Setting Menus Menu Description System Control, p. 42 ➜ System Control Parameter Setting, General, p. 48 ➜ General Inputs/Outputs, p. 55 ➜ Inputs/Outputs Sensor Selection [I] [II], p. 63 ➜ Sensor Selection [I] [II] [I] [Sensor] Channel I parameter settings: Menu depends on sensor selection.
Page 43: Memory Card
Stratos Multi E471N 6.4.1 Memory Card This menu is displayed when the ZU1080‑S‑*‑D Data Card is inserted. With activated TAN option FW‑E104 Logbook: Switch recording of logbook entries on the Data Card on/off. Logbook (FW-E104), p. 203 ➜ With activated TAN option FW‑E103 Measurement recorder: Enable/disable recording of measurement recorder on the Data Card.
Page 44: Parameter Sets
Stratos Multi E471N 6.4.3 Parameter Sets Stratos Multi provides two complete selectable parameter sets (A/B) for different measurement tasks. The currently activated set can be signaled by a relay contact. Relay Contacts, p. 58 ➜ Parameter set “B“ only permits setting of process-related parameters.
Page 45: Function Control
Stratos Multi E471N 6.4.4 Function Control The following functions can be activated by softkey or optocoupler input OK1: Input OK1: • Parameter set selection Parameter Sets, p. 44 ➜ • Flow Flow, p. 111 ➜ • Function check • Function check (channel) Right softkey: •...
Page 46: Calculation Blocks (Tan Option Fw-E020)
Stratos Multi E471N Diagnostics Message List Logbook Device Information Network Information EtherNet/IP Monitor Measurement Recorder Back Delete Favorite Right softkey: Delete Favorite ✓ The heart icon disappears from in front of the menu line. The softkey function changes to Set Favorite.
Page 47: Option Activation
Stratos Multi E471N 6.4.9 Option Activation Add-on functions (TAN options) expand the functionality of the device system. TAN options are device-related. Therefore, you must specify the serial number of the device in addition to the relevant order no. for this function when ordering a TAN option. The manufacturer then supplies a TAN (trans- action number) for activating the add-on function.
Page 48: Concentration Table (Tan Option Fw-E009)
Note: If you lose the passcode for the administrator level, system access is locked! The manufacturer can generate a rescue TAN. If you have any questions, please contact Knick Elektronische Messgeräte GmbH & Co. KG using the information provided on the last page of this document.
Page 49: Configuring The Measurement Display
Stratos Multi E471N 6.5.1 Configuring the Measurement Display   Parameter Setting General Measurement Display Set the number of values to be displayed: 2 values (1 channel), 2 values (2 channels), 4 values (2 channels), 2 values, 4 values, 6 values, 8 values As required, assign channels and variables to be displayed.
Page 50 Stratos Multi E471N Measurement Display, Example with 2 Values (1 Channel) Selection Result Select two variables in one measuring channel: Number 2 Values 2 Values (1 Channel) Channel 1 pH Value 2 Values (2 Channels) 4 Values (2 Channels) 1st Measured Value...
Page 51 Stratos Multi E471N Measurement Display, Example with 2 Values (2 Channels) Selection Result Select two variables in two measuring channels: 2 Values (1 Channel) Number 2 Values 2 Values (2 Channels) Channel 1 pH Value 4 Values (2 Channels) 1st Measured Value...
Page 52 Stratos Multi E471N Measurement Display, Example with 4 (6, 8) Values Selection Result Select any four (six, eight) variables: Number 4 Values 4 Values (2 Channels) 1st Value pH Value 2 Values 4 Values 2nd Value Temperature 6 Values 3rd Value...
Page 53 Stratos Multi E471N Measurement Display, Example with 4 Values (2 Channels) Selection Result Select four variables in two measuring channels: Number 2 Values 2 Values (1 Channel) Channel 1 pH Value 2 Values (2 Channels) 4 Values (2 Channels) 1st Measured Value...
Page 54: Display
Stratos Multi E471N Selection Result Channel 1 Memosens pH/ORP pH Value pH Value 1st Measured Value Conductivity pH Value Temperature pH Voltage 2nd Measured Value pH Voltage Salinity Channel 2 Analog Cond Resistivity Conductivity 1st Measured Value Conductivity Conductance 4.00 1.135 mS/cm...
Page 55: Inputs/Outputs
Stratos Multi E471N 6.6 Inputs/Outputs The following inputs and outputs are available: • Two current outputs 0/4 ... 20 mA for transmitting variables such as measured value or tempera- ture (factory setting); active or passive configuration possible Current Outputs, p. 55 ➜...
Page 56 Stratos Multi E471N Setting the Measuring Span: Start (0/4 mA) and End (20 mA) Example measuring span pH 0 … 14 Example measuring span pH 5 … 7 Advantage: Higher resolution in range of interest [mA] [mA] 14 [pH] [pH] Characteristic Curves Linear Characteristic The process variable is represented by a linear output current curve.
Page 57: Output Filter
Stratos Multi E471N Function/Logarithmic Characteristic Non-linear curve of the output current, enables measurement across multiple decades, e.g., the mea- surement of very small measured values with high resolution and measurement of large measured values (low resolution). Requires entry of value for 50% output current.
Page 58: Relay Contacts
Stratos Multi E471N 6.6.2 Relay Contacts Up to two free relay contacts K1, K2 can be configured. The relay contacts are only available if EtherNet/IP communication is enabled. The contact parameters can be set as normally open or normally closed contact independently of each other.
Page 59 Stratos Multi E471N Usage: Maintenance Required  Inputs/Outputs Relay Contacts Select the desired contact with up/down arrow keys and enter. Specify : Maintenance Required Usage Set the contact parameters. Maintenance Required is active: • If messages that require maintenance appear This means that the equipment is still operating properly but should be serviced, or that process para- meters have reached a value requiring intervention.
Page 60 Stratos Multi E471N Usage: Limit Value  Inputs/Outputs Relay Contacts Select the desired contact with up/down arrow keys and enter. Specify : “Limit Value” Usage Set the contact parameters. Contact K1 (Admin.) Usage Limit Value Process Variable pH Value Limit Value pH 3.00...
Page 61 Stratos Multi E471N Configuring the Rinse Contact   Inputs/Outputs Relay Contacts Contact K… “Rinse Contact” Usage : “Rinse Contact (Channel)” is selected: Usage Select the channel. Select (e.g., “Normally Open N/O”). Contact Type Enter the Rinsing Interval Enter the...
Page 62: Control Inputs
Stratos Multi E471N Usage: Sensoface Sensoface messages can be output via a relay contact. If using two sensors, the corresponding Sensoface messages can be assigned to different contacts:  Inputs/Outputs Relay Contacts Select the desired contact with up/down arrow keys and enter.
Page 63: Sensor Selection [I] [Ii]
Stratos Multi E471N 6.7 Sensor Selection [I] [II] Note: Function check (HOLD) is active. Stratos Multi is factory-set to the pH value measurement method with Memosens sensor. This mea- surement method also provides redox potential measurement. The measurement method can be...
Page 64: Ph Process Variable
Stratos Multi E471N 6.8 pH Process Variable Note: Function check (HOLD) is active. Note: After changing the process variable or measuring mode, Stratos Multi retains its settings but needs to be reconfigured. Selecting a Memosens pH Sensor   Parameter Setting...
Page 65 Stratos Multi E471N Selecting a Digital ISM pH Sensor (TAN Option FW-E053)   Parameter Setting Sensor Selection [I] [II] Sensor Selection [II] Selection of an ISM pH sensor connected to the MK-PH015N measuring module: Module: MK-PH Mode: Adjustable parameters for ISM pH sensors ...
Page 66 Stratos Multi E471N Submenu Description Temperature Compensation of Process Medium, p. 71 ➜ TC Process Medium With pH/ORP sensor: ORP / rH Value Selection of the reference electrode: Ag/AgCl, KCl 1 mol, Ag/AgCl, KCl 3 mol, Hg,Tl/TlCl, KCl 3.5 mol, Hg/Hg , K sat. Enable/disable ORP conversion to standard hydrogen electrode SHE.
Page 67: Sensor Data
Stratos Multi E471N 6.8.1 Sensor Data Memosens Sensors Memosens sensors provide relevant sensor data automatically. Analog Sensors The sensor type must be selected if using analog sensors:   Parameter Setting [II] Analog … Sensor Data Sensor Data Sensor Type...
Page 68 Stratos Multi E471N Adjusting Sensor Monitoring  Sensor Data Sensor Monitoring Details Open a sensor parameter, e.g., Slope of the slope to automatic or individual. Monitoring If you select “Individual”: The nominal slope and the min./max. limit values can be entered.
Page 69 Stratos Multi E471N Setting CIP/SIP Counters  Sensor Monitoring Details CIP Counter SIP Counter : “Off” or “Individual” Monitoring If you select “Individual”: Enter the maximum number of CIP/SIP cycles. In the menu item, select whether and how off-limit values should be displayed: Message No message.
Page 70: Calibration Presettings
Stratos Multi E471N 6.8.2 Calibration Presettings The calibration presettings can be defined in the parameter settings or adjusted directly in the Calibra- tion menu prior to the calibration. : Presetting of calibration mode, e.g., Calimatic, Manual, Product Calibration, Data Calibration Mode Entry, Temperature If Calimatic automatic calibration is selected, the buffer set to be used must also be selected.
Page 71: Temperature Compensation Of Process Medium
Stratos Multi E471N 6.8.3 Temperature Compensation of Process Medium Note: If temperature compensation of the process medium is enabled, “TC” is shown on the display in measuring mode. The following selection is available for temperature compensation: • Linear with input of a temperature coefficient TC •...
Page 72: Displaying Messages
Stratos Multi E471N 6.8.5 Messages All values determined by the measuring module or sensor can generate messages. Messages can be configured for the following process variables: • pH Value • ORP (with pH/ORP sensor) • rH value (with pH/ORP sensor) •...
Page 73: Orp Process Variable
Stratos Multi E471N 6.9 ORP Process Variable Note: Function check (HOLD) is active. Note: After changing the process variable or measuring mode, Stratos Multi retains its settings but needs to be reconfigured. Parameter setting for a Memosens pH/ORP sensor (combo sensor) pH Process Variable , p.
Page 74: Sensor Data
Stratos Multi E471N 6.9.1 Sensor Data Memosens sensors provide relevant sensor data automatically. Sensoface The Sensoface icons provide users with diagnostic information on the wear and required maintenance of the sensor. In measuring mode, an icon (happy, neutral, or sad smiley) is shown on the display to re- flect the continuous monitoring of the sensor parameters.
Page 75: Calibration Presettings
Stratos Multi E471N 6.9.2 Calibration Presettings The calibration presettings can be defined in the parameter settings or adjusted directly in the Calibra- tion menu prior to the calibration. : Presetting of calibration mode, e.g., ORP Data Entry, ORP Adjustment, ORP Check,...
Page 76: Messages
Stratos Multi E471N 6.9.4 Messages All values determined by the measuring module or sensor can generate messages. Messages can be configured for the following process variables: • ORP voltage • Temperature Setting Parameters for Messages Individual process variable limits for the monitoring range can be selected in the...
Page 77: Conductivity (Contacting) Process Variable
Stratos Multi E471N 6.10 Conductivity (Contacting) Process Variable Note: Function check (HOLD) is active. Note: After changing the process variable or measuring mode, Stratos Multi retains its settings but needs to be reconfigured. Selecting a Memosens Conductivity Sensor  ...
Page 78: Input Filter
Stratos Multi E471N Selecting an Analog Conductivity Sensor   Parameter Setting Sensor Selection [I] [II] Sensor Selection [II] Selection of a conductivity sensor connected to the MK-COND025N measuring module: Module: MK-COND Mode: Analog Adjustable parameters for analog conductivity sensors ...
Page 79 Stratos Multi E471N An additional time range must only be specified for the “Mean Value” and “Smart” selections: Input Filter (Admin.) Filter Noise Suppression Filter Time Mean Value Smart Back Input Filter (Admin.) Filter Smart Filter Time 30 s Back Back to Meas.
Page 80: Sensor Data
Stratos Multi E471N 6.10.2 Sensor Data Memosens sensors provide relevant sensor data automatically. The sensor type must be selected if using analog sensors:   Parameter Setting [II] Analog … Sensor Data Sensor Data Sensor Type 2-El. Sensor Nom. Cell Constant 1.000 /cm...
Page 81 Stratos Multi E471N Adjusting Sensor Monitoring  Sensor Data Sensor Monitoring Details Open a sensor parameter, e.g., Cell Constant Set cell constant to automatic or individual. Monitoring If you select “Individual”: The nominal cell constant and the min./max. limit values can be entered.
Page 82: Calibration Presettings
Stratos Multi E471N Setting CIP/SIP Counters  Sensor Monitoring Details CIP Counter SIP Counter : “Off” or “Individual” Monitoring If you select “Individual”: Enter the maximum number of CIP/SIP cycles. In the menu item, select whether and how off-limit values should be displayed: Message No message.
Page 83: Temperature Compensation Of Process Medium
Stratos Multi E471N 6.10.4 Temperature Compensation of Process Medium Note: If temperature compensation of the process medium is enabled, “TC” is shown on the display in measuring mode. The following selection is available for temperature compensation: • Off • Linear (entry of temperature coefficient TC) •...
Page 84: Usp Function
Stratos Multi E471N 6.10.7 USP Function Monitoring Ultrapure Water in the Pharmaceutical Industry The conductivity of ultrapure water in the pharmaceutical industry can be monitored online in accor- dance with the “USP” (U.S. Pharmacopeia) guideline, Appendix 5, Section 645 “Water Conductivity”.
Page 85: Messages
Stratos Multi E471N 6.10.8 Messages All values determined by the measuring module or sensor can generate messages. Message parameters can be set for the following process variables: • Conductivity • Resistivity • Concentration (with TAN option FW-E009) • Temperature • Salinity...
Page 86: Conductivity (Inductive) Process Variable
Stratos Multi E471N 6.11 Conductivity (Inductive) Process Variable Note: Function check (HOLD) is active. Note: After changing the process variable or measuring mode, Stratos Multi retains its settings but needs to be reconfigured. Selecting a Digital Toroidal Conductivity Sensor ...
Page 87 Stratos Multi E471N Adjustable Parameters for Digital or Memosens Sensors for Inductive Conductivity  Parameter Setting [I] [II] Digital/Memosens CondI Submenu Description Enable/disable suppression of interference pulses. Input Filter Enable/disable display of the Sensoface icon. Sensor Data If “Other Digital” is selected: Sensor Data, p.
Page 88: Sensor Data
, select the used temperature probe and whether the temperature is to Temperature Detection be measured automatically or manually during measurement and/or calibration. Note: The sensor coding for unknown sensor types can be requested from Knick (see the back page of this document for contact details) Sensoface The Sensoface icons provide users with diagnostic information on the wear and required maintenance of the sensor.
Page 89 Stratos Multi E471N Enabling/Disabling Sensoface Sensoface is enabled and disabled in the submenu: Sensor Data   Parameter Setting [I] [II] [Sensor] Sensor Data Note: After a calibration, a smiley is always displayed for confirmation, even if Sensoface is disabled.
Page 90: Calibration Presettings
Stratos Multi E471N Setting SIP Counters  Sensor Monitoring Details SIP Counter : Off or individual Monitoring If you select “Individual”: Enter the maximum number of SIP cycles. In the menu item, select whether and how off-limit values should be displayed: Message No message.
Page 91: Concentration (Tan Option Fw-E009)
Stratos Multi E471N The settings are made in the submenu: TC Process Medium   Parameter Setting [I] [II] … Cond(I) TC Process Medium 6.11.4 Concentration (TAN Option FW-E009) With TAN option FW-E009, the substance concentration in percent by weight (wt%) can be deter-...
Page 92: Messages
Stratos Multi E471N 6.11.7 Messages All values determined by the measuring module or sensor can generate messages. Message parameters can be set for the following process variables: • Conductivity • Resistivity • Concentration (with TAN option FW-E009) • Temperature • Salinity...
Page 93: Dual Conductivity Measurement
Stratos Multi E471N 6.12 Dual Conductivity Measurement Analog 2-Channel Conductivity Measurement with the MK-CC065N Measuring Module The module can operate with two 2-electrode conductivity sensors, each with a Pt1000 temperature probe. Select the MK-CC065N measuring module:   Parameter Setting...
Page 94: Oxygen Process Variable
Stratos Multi E471N 6.13 Oxygen Process Variable Note: Function check (HOLD) is active. Note: After changing the process variable or measuring mode, Stratos Multi retains its settings but needs to be reconfigured. Note: Oxygen measurements in low oxygen concentrations require TAN option FW-E015.
Page 95 Stratos Multi E471N Selecting the SE740 (LDO) Optical Oxygen Sensor   Parameter Setting Sensor Selection [I] [II] Sensor Selection [I] Selection of the SE740 oxygen sensor connected to the RS-485 interface (terminals 1 … 6): Process variable: Auto or oxygen Mode:...
Page 96 Stratos Multi E471N Selecting a Digital ISM Oxygen Sensor (TAN Option FW-E053)   Parameter Setting Sensor Selection [I] [II] Sensor Selection [II] Selection of an ISM oxygen sensor connected to the MK-OXY046N measuring module: Module: MK-OXY Mode: Adjustable parameters for ISM oxygen sensors ...
Page 97: Sensor Data
Stratos Multi E471N Submenu Description Option to enter individual limit values for monitoring zero point Sensor Monitoring Details and slope. Disable Sensocheck sensor monitoring or select whether Sensocheck should generate failure or maintenance required messages. Option to enter individual limits until a message for settling time is triggered.
Page 98 Stratos Multi E471N Sensoface monitors the oxygen sensor for slope, zero point, settling time, and sensor wear. Sensoface is displayed if Sensocheck was enabled during parameter setting. Enabling/Disabling Sensoface Sensoface is enabled and disabled in the submenu: Sensor Data ...
Page 99 Stratos Multi E471N When a CIP/SIP counter is enabled, a maximum number of cycles can be entered. A message can be used to signal that the specified counter status is reached. Note: A CIP or SIP cycle is only entered into the logbook 2 hours after the start to ensure that the cycle is complete.
Page 100: Calibration Presettings
Stratos Multi E471N Setting the Autoclaving Counter  Sensor Monitoring Details Autoclaving Counter : “Off” or “Individual” Monitoring If you select “Individual”: Enter the maximum number of autoclaving cycles. In the menu item, select whether and how off-limit values should be displayed: Message No message.
Page 101: Salinity Correction
Stratos Multi E471N 6.13.4 Salinity Correction The solubility of oxygen in water depends on its salinity. The correction is made by either directly en- tering the salinity in g/kg, entering the chlorinity in g/kg, or entering the conductivity in μS/cm and the temperature.
Page 102: Ethernet/Ip
6.14.1 Configuring the EIP Channel System Integration An EtherNet/IP EDS file (electronic data sheet) is required for system integration. The latest version of the EDS file, “E471N-Vxxxxxx.eds”, is available to download from the Knick web- site. Network settings The network settings can be adjusted via the Ethernet interface or via the local operation.
Page 103 Stratos Multi E471N Adding a Device to the Main Task Select an ”Input Reference” from the menu bar and add it to your main program. Select “Stratos_Multi_E471N“ for this input reference. Select the desired parameter. Example of Cyclic Input and Output Values Menu ...
Page 104: Product Calibration With Studio 5000 Logix Designer
Stratos Multi E471N 6.14.3 Product Calibration with Studio 5000 Logix Designer® Product calibration must be performed either on the device or using Studio 5000. Product calibration on the device Calibration/Adjustment, p. 112 ➜ Product Calibration Procedure Step Parameters Description e.g., Oxy Mode Select Saturation or Concentration.
Page 105: Local Operation
Stratos Multi E471N 6.14.4 Local Operation Displaying the Communication Status The module and network statuses are indicated by an icon on the device display: Module Status MS Indicator Color Status Description Green Device is ready for operation and is running correctly.
Page 106: Configuring The Measured Values
Stratos Multi E471N 6.14.5 Configuring the Measured Values    Parameter Setting Administrator Level EtherNet/IP Measured Values Select process variables for AI1 to AI20. Measured Values (Admin.) Sat. %Air AI 1 Conc. (Liquid) AI 2 Temperature AI 3 Process Pressure AI 4 Sensor Current (25 °C) AI 5...
Page 107 Stratos Multi E471N Data Source: Oxygen Measurement Measured Values Unit of Measurement State Sat. %Air Variable Saturation %O2 Variable Temperature °C Variable Conc. (liquid) mg/l, µg/l, ppm, ppb Variable Conc. (gas) Vol% Variable Sensor current Variable Partial pressure mbar, mmHg Variable Sensor current (25 °C)
Page 108: State
Stratos Multi E471N 6.14.6 State A status byte is transmitted together with the measured value. The status byte provides information about the reliability and the usability (quality and substate) of this particular measured value. Status byte Quality Substate Information 0x80 to 0x83...
Page 109: Connections To The Controller
Stratos Multi E471N 6.14.8 Connections to the Controller Data direction Assembly instance Size [byte] Exclusive Owner O→T Exclusive Owner T→O Listen Only T→O Input Only T→O Consuming Assembly (O→T), Instance 100 When performing the oxygen measurement, the value from an external pressure transmitter can be used for compensation via AO 1 if the corresponding parameter has been set.
Page 110 Stratos Multi E471N Name Byte offset Size [byte] Data type AI5.state AI6.state AI7.state AI8.state AI9.state AI10.state AI11.state AI12.state AI13.state AI14.state AI15.state AI16.state AI17.state AI18.state AI19.state AI20.state...
Page 111: Flow
Stratos Multi E471N 6.15 Flow Stratos Multi can calculate flow for limit value messages or for monitoring an ion exchanger. A pulse generator is connected to control input OK1 for this purpose. Parameter Setting The “Flow” function must first be assigned to control input OK1.
Page 112: Calibration/Adjustment
Stratos Multi E471N 7 Calibration/Adjustment Menu Selection Calibration Back Lingua/语言 During calibration, Stratos Multi remains in calibration mode until stopped by qualified personnel. When calibration mode is exited, a confirmation prompt is displayed to ensure that the system is ready for operation again.
Page 113: Calibration/Adjustment Memosens
Stratos Multi E471N First Adjustment Note: Function active for ISM pH/ORP sensors and amperometric ISM oxygen sensors. When you open the Calibration menu, you can choose to save the current calibration as the first adjustment. The adjustment record values are then shown as a reference in the diagnostics menu.
Page 114: Calibration Procedure
Stratos Multi E471N 7.2.2 Calibration Procedure One-point Calibration The sensor is calibrated with just one buffer solution. A one-point calibration is useful and permissible if the measured values are close to the sensor zero point, such that the change in sensor slope is of mi- nor significance.
Page 115: Temperature Compensation During Calibration
7.2.5 Calibration Mode: Calimatic Calibration with Automatic Buffer Recognition During automatic calibration with Knick, the sensor is immersed in one, two or three buffer solutions. Stratos Multi automatically detects the nominal buffer value on the basis of the sensor voltage and the measured temperature.
Page 116 Stratos Multi E471N CAUTION! Risk of electrostatic charging. Do not wipe the sensor or dab it dry. Immerse sensor in 1st buffer solution. Start calibration with right softkey: Next. ✓ Calibration with first buffer is performed. The following parameters are displayed: Sensor voltage, calibration temperature, nominal buffer value, and settling time.
Page 117: Calibration Mode: Manual
Stratos Multi E471N 7.2.6 Calibration Mode: Manual During calibration with manual entry of buffer values, the sensor is immersed in one, two, or three buffer solutions. Stratos Multi displays the measured temperature. The temperature-corrected buffer values must then be manually entered. For this purpose, take the buffer value that goes with the dis- played temperature from the buffer table (e.g., on the bottle).
Page 118: Calibration Mode: Product
Stratos Multi E471N 7.2.7 Calibration Mode: Product Calibration by Sampling If the sensor cannot be removed – e.g., for sterility reasons – the zero point of the sensor can be de- termined by “sampling”. The current measured value of the process is saved in the device for this purpose.
Page 119: Calibration Mode: Data Entry
Stratos Multi E471N Step 2: Lab value is present. Open the Product Calibration menu again. Calibration Calibration Mode Product (Step 2: Lab Value) Back Next Right softkey: Next Enter the lab value and confirm with enter. Confirm with right softkey: Next or repeat calibration with left softkey: Cancel.
Page 120: Calibration Mode: Isfet Zero Point
Stratos Multi E471N 7.2.9 Calibration Mode: ISFET Zero Point Setting the ISFET Operating Point When Memosens ISFET sensors are used for pH measurement, the individual operating point of the sensor first needs to be determined. This should be in the pH 6.5 … pH 7.5 range. The sensor is im- mersed in a buffer solution with a pH value of 7.00 for this purpose.
Page 121: Orp Process Variable Calibration/Adjustment
Stratos Multi E471N 7.3 ORP Process Variable Calibration/Adjustment • Calibration: Detect deviations without readjustment of calibration data • Adjustment: Detect deviations with readjustment of calibration data NOTICE! When using analog sensors, adjustment is required following sensor replacement. 7.3.1 Calibration/Adjustment Options •...
Page 122 Stratos Multi E471N The time for the measuring voltage to stabilize can be shortened with the left softkey: Exit (without drift check: reduced accuracy of calibration values). The settling time indicates how long the sensor needs until the measuring voltage is stable. If the sensor voltage or the measured temperature fluctu- ate considerably, the calibration procedure is aborted after around 2 minutes.
Page 123: Calibration Mode: Orp Check
Stratos Multi E471N 7.3.4 Calibration Mode: ORP Check The sensor is immersed in a solution with a known ORP value for the ORP check. The test period and the permissible test difference are specified during parameter setting:   Parameter Setting...
Page 124: Conductivity (Contacting) Process Variable Calibration/Adjustment
Stratos Multi E471N 7.4 Conductivity (Contacting) Process Variable Calibration/Adjustment • Calibration: Detect deviations without readjustment of calibration data • Adjustment: Detect deviations with readjustment of calibration data NOTICE! When using analog sensors, adjustment is required following sensor replacement. 7.4.1 Explanations Regarding Calibration/Adjustment with 2-/4-Electrode Sensors Each conductivity sensor has an individual cell constant.
Page 125: Calibration/Adjustment Options
Stratos Multi E471N 7.4.3 Calibration/Adjustment Options • Automatic calibration: Automatic with standard calibration solution • Manual: Manual entry of a calibration solution • Product: Product calibration (calibration with sampling) • Data entry: Data entry of premeasured sensors • Temperature: Temperature detector adjustment 7.4.4 Calibration Mode: Automatic...
Page 126: Calibration Mode: Manual
Stratos Multi E471N 7.4.5 Calibration Mode: Manual Manual Calibration Specifying a Calibration Solution During calibration with manual entry of the conductivity value of the calibration solution, the sensor is immersed in a calibration solution. Stratos Multi calculates a conductivity/calibration temperature pair value.
Page 127: Calibration Mode: Product
Stratos Multi E471N 7.4.6 Calibration Mode: Product Calibration by Sampling If the sensor cannot be removed – e.g., for sterility reasons – its cell constant can be determined by “sampling”. The currently measured value (conductivity or concentration ) of the process is stored by Stratos Multi for this purpose.
Page 128 Stratos Multi E471N Save with right softkey: Save. An information window is displayed. ✓ Right softkey: Close If required, exit calibration with the left softkey: Back. Note: The icon indicates that product calibration has not yet been completed. Step 2: Lab value is present.
Page 129: Calibration Mode: Data Entry
Stratos Multi E471N 7.4.7 Calibration Mode: Data Entry Enter the values for the cell constant of a sensor, related to 25 °C (77 °F) Calibration Procedure  Calibration [I] [II] ... Cond When you access calibration, the calibration values selected in the calibration presettings are used.
Page 130: Conductivity (Inductive) Process Variable Calibration/Adjustment
Stratos Multi E471N 7.5 Conductivity (Inductive) Process Variable Calibration/Adjustment • Calibration: Detect deviations without readjustment of calibration data • Adjustment: Detect deviations with readjustment of calibration data NOTICE! When using analog sensors, adjustment is required following sensor replacement. 7.5.1 Explanations Regarding Calibration/Adjustment with Toroidal Sensors Each toroidal conductivity sensor has an individual cell factor.
Page 131: Calibration/Adjustment Options
Stratos Multi E471N 7.5.3 Calibration/Adjustment Options • Automatic: Automatic with standard calibration solution • Manual: Manual entry of a calibration solution • Product: Product calibration (calibration with sampling) • Zero point: Zero Point Correction • Installation factor: Entry of an installation factor (with Memosens sensors) •...
Page 132: Calibration Mode: Manual
Stratos Multi E471N 7.5.5 Calibration Mode: Manual Manual Calibration Specifying a Calibration Solution During calibration with manual entry of the conductivity value of the calibration solution, the sensor is immersed in a calibration solution. Stratos Multi calculates a conductivity/calibration temperature pair value.
Page 133: Calibration Mode: Product
Stratos Multi E471N 7.5.6 Calibration Mode: Product Calibration by Sampling If the sensor cannot be removed – e.g., for sterility reasons – its cell factor can be determined by “sam- pling”. The currently measured value (conductivity or concentration ) of the process is stored by Stratos Multi for this purpose.
Page 134 Stratos Multi E471N Save with right softkey: Save. An information window is displayed. ✓ Right softkey: Close If required, exit calibration with the left softkey: Back. Note: The icon indicates that product calibration has not yet been completed. Step 2: Lab value is present.
Page 135: Calibration Mode: Zero Point
Stratos Multi E471N 7.5.7 Calibration Mode: Zero Point Calibration Procedure  Calibration [I] [II] … CondI When you access calibration, the calibration values selected in the calibration presettings are used. These settings can still be changed in the Calibration menu. If you do not want to perform calibration, use the left softkey to go back one level and abort the calibration.
Page 136: Calibration Mode: Data Entry
Stratos Multi E471N 7.5.9 Calibration Mode: Data Entry Enter values for the cell factor and zero point of a sensor, with reference to 25 °C (77 °F) If concentration measurement is activated (TAN option FW‑E009), the concentration is also shown in this menu and directly adjusted with the cell factor. This makes direct calibration to the concentration value possible.
Page 137: Calibration/Adjustment Oxygen Process Variable
Stratos Multi E471N 7.6 Calibration/Adjustment Oxygen Process Variable • Calibration: Detect deviations without readjustment of calibration data • Adjustment: Detect deviations with readjustment of calibration data NOTICE! When using analog sensors, adjustment is required following sensor replacement. 7.6.1 Explanations Regarding Oxygen Calibration/Adjustment Every oxygen sensor has an individual slope and an individual zero point.
Page 138: Calibration Mode: In Air
Stratos Multi E471N 7.6.3 Calibration Mode: In Air Automatic calibration in air The slope is corrected with the saturation value (100% Air), similar to the air saturation of water with air. Since this analogy only applies to water-vapor saturated air (100% relative humidity) but calibra- tion air is often less humid, the relative humidity of the calibration air must also be specified.
Page 139: Calibration Mode: In Water
Stratos Multi E471N 7.6.4 Calibration Mode: In Water Automatic Calibration in Water The slope is corrected with the saturation value (100 %) related to saturation with air. Calibration Procedure Note: Ensure sufficient sensor incident flow. (See the oxygen sensor specifications.) The calibration solution must be in equilibrium with air.
Page 140: Calibration Mode: Data Entry
Stratos Multi E471N 7.6.5 Calibration Mode: Data Entry Entry of values for slope and zero point of the sensor, related to 25 °C/77 °F, 1013 mbar/14.69 psi. Slope = sensor current at 100% atmospheric oxygen, 25 °C/77 °F, 1013 mbar (14.69 psi) Calibration Procedure  Calibration [I] [II] ... Oxy When you access calibration, the calibration values selected in the calibration presettings are used.
Page 141 Stratos Multi E471N Calibration Step 1: Sampling [Save] Saturation 80.3 %Air Pressure 1014 mbar Temperature 23.3°C Enter Lab Value [Entry] Entry Save Step 1: Take sample. ✓ The measured value and temperature at the time of sampling are displayed. Save with right softkey: Save.
Page 142: Calibration Mode: Zero Point
Stratos Multi E471N 7.6.7 Calibration Mode: Zero Point Zero Point Correction For trace measurements below 500 ppb, we recommend calibrating the zero point. (TAN option FW‑E015, “Oxygen Measurement in Low Oxygen Concentrations”) If a zero point correction is performed, the sensor should remain in the calibration solution for 10 ...
Page 143: Diagnostics
Stratos Multi E471N 8 Diagnostics Menu Selection Diagnostics Back Lingua/语言 Diagnostic functions can be directly opened from the measuring mode with the right softkey. To do this, the function must be assigned to the Softkey (1): Favorites menu Function Control, p. 45 ...
Page 144: Message List
Stratos Multi E471N 8.1.2 Message List All values determined by the measuring module or sensor can generate messages. Displaying Messages  Diagnostics Message List All active messages are displayed with the following information: Message number, type (Failure, Maintenance Required, Out of Specification), channel, message text.
Page 145: Logbook
Stratos Multi E471N 8.1.3 Logbook The logbook displays the last 100 events with message number, date, and time directly on the device, e.g., calibrations, NAMUR messages, power failure. Messages generated during function check mode (HOLD) are not saved. Open under: ...
Page 146: Device Test
Stratos Multi E471N 8.1.5 Device Test Device Diagnostics Stratos Multi periodically performs a self-test in the background. The results can be viewed in   Diagnostics Device Test Device Diagnostics If a memory card is inserted, the card type and available memory are also displayed.
Page 147: Channel I/Ii Diagnostic Functions
Stratos Multi E471N 8.1.7 Channel I/II Diagnostic Functions The submenus vary depending on the sensor type. Key functions are set out below. Sensor Information The Sensor Information submenu shows data from the currently connected digital sensor, e.g., manufacturer, order no., serial no., firmware and hardware version, last calibration, operating time: ...
Page 148 Stratos Multi E471N Sensor Wear Monitor The sensor wear monitor shows the sensor operating time and maximum temperature during the operating time, as well as wear and the estimated remaining time. For oxygen sensors, the number of membrane replacements and calibrations is also displayed: ...
Page 149: Maintenance Functions
Stratos Multi E471N 9 Maintenance Functions Menu Selection Maintenance Back Lingua/语言 Note: Function check (HOLD) is active. EtherNet/IP communication and the relay contacts or the cur- rent outputs behave in accordance with the parameter settings. Return to measuring mode to exit the function check, e.g., with the right softkey: Back to Meas.
Page 150: Channel I/Ii Maintenance Functions
Stratos Multi E471N 9.2 Channel I/II Maintenance Functions Memosens/Analog Memosens SE740 ISM Oxy ISM pH pH/Cond/CondI Sensor Monitor Autoclaving Counter Membrane Body Replacement Interior Body Replacement 9.2.1 Sensor Monitor   Maintenance [I] [II] [Sensor] Sensor Monitor Display of ongoing measured values (sensor monitor) when function check (HOLD state) is active at...
Page 151: Replacing The Membrane Body/Interior Body
Stratos Multi E471N 9.2.4 Replacing the Membrane Body/Interior Body If the membrane body or interior body of an ISM oxygen sensor is replaced during sensor mainte- nance, this must be manually confirmed in the Maintenance menu.   Maintenance [I] ISM Oxy...
Page 152: Maintenance
(HOLD) must be activated in the device’s Maintenance menu. This can also be done in the Parameter Settings menu (Operator or Administrator level). Repair Users cannot repair Stratos Multi and the modules. Please direct your repair requests to Knick Elektronische Messgeräte GmbH & Co. KG at www.knick-international.com.
Page 153: Decommissioning
For details on how to return and dispose of electrical and electronic devices in an environmentally friendly manner, please refer to the manufacturer's declaration on our website. If you have any queries, suggestions, or questions about how Knick recycles electrical and electronic waste devices, please send us an email: support@knick.de...
Page 154: Troubleshooting
Stratos Multi E471N 12 Troubleshooting 12.1 Failure Conditions Messages and errors are displayed with the corresponding NAMUR icon and the measured value display of the corresponding channel changes color. The message is recorded in the logbook with the date and time.
Page 155: Messages
Stratos Multi E471N 12.2 Messages Message Type Display Color in Accordance with NE107 Failure Maintenance Required Blue Out of Specification Yellow Function check Orange Info Info text, appears directly in the relevant menu. Message type is adjustable: Failure or Maintenance Required The colored display backlighting can be switched off: ...
Page 156 Stratos Multi E471N Type Message Text Possible Cause Remedy F037 Firmware is obsolete. Update the firmware. Firmware Update Firmware Update (FW-E106), p. 204 ➜ Required F038 Sensor defective. Replace sensor. Sensor Defective F039 Info Enclosure incorrectly mounted. Check enclosure, tighten enclosure screws if Door Open required.
Page 157 Stratos Multi E471N Current Output/Relay Contacts Type Message Text Possible Cause Remedy B001 Data error in the parameter Completely reconfigure the device. Configuration Data settings Loss B070 Current output 1: The selected   Current I1 Span Parameter Setting Inputs/Outputs span is too small/too big.
Page 158 Stratos Multi E471N Type Message Text Possible Cause Remedy B220 Value below configured monitor- Check configured monitoring limit, adjust if Flow LO ing limit. required:   Inputs/Outputs Control Inputs Flow Check process. B221 Value above configured monitor- Check configured monitoring limit, adjust if Flow HI ing limit.
Page 159 Stratos Multi E471N Type Message Text Possible Cause Remedy P016 Value below configured monitor- Temperature LO_LO ing limit. P017 Value below configured monitor- Temperature LO ing limit. P018 Value above configured monitor- Temperature HI ing limit. P019 Value above configured monitor- Temperature HI_HI ing limit.
Page 160 Stratos Multi E471N Type Message Text Possible Cause Remedy P060 par Faulty calibration/adjustment Calibrate/adjust sensor, check for correct Sensoface: Slope or worn/defective sensor. buffer solutions and temperature. Replace sensor if required. Sensor soon worn. Replace sensor soon. P061 par Faulty calibration/adjustment...
Page 161 Stratos Multi E471N Type Message Text Possible Cause Remedy P112 par Configured number of autoclav- Calibrate/adjust sensor or replace sensor if Autoclaving Counter ings exceeded. required. P113 par Sensor operating time exceeded. Replace sensor. Sensor Operating Time P120 If sensor check is active: An im-...
Page 162 Stratos Multi E471N Type Message Text Possible Cause Remedy P208 Info Sensor defective. Replace sensor. Calibration: Sensor Failure Calculation Block pH/pH Type Message Text Possible Cause Remedy A001 Data error in the parameter settings Completely reconfigure the device. Configuration Data Loss...
Page 163 Stratos Multi E471N Type Message Text Possible Cause Remedy A048 Value above configured monitoring pH Voltage Diff HI limit. A049 Value above configured monitoring pH Voltage Diff HI_HI limit. A200 Faulty configuration of calculation Check parameter settings: Param. Calculation Block blocks.
Page 164 Stratos Multi E471N Type Message Text Possible Cause Remedy C019 Value above configured monitor- Temperature HI_HI ing limit. C020 Value above/below measuring Check measuring range, adjust if required. Resistivity Range range. Sensor connected incorrectly or Check sensor connection. Connect sensor if not at all.
Page 165 Stratos Multi E471N Type Message Text Possible Cause Remedy C044 Value above configured monitor- Salinity HI_HI ing limit. C045 Value above measuring range. Check measuring range, adjust if required. Conductance Range Sensor connected incorrectly or Check sensor connection. Connect sensor if not at all.
Page 166 Stratos Multi E471N Type Message Text Possible Cause Remedy C124 Info Sensor calibration date is not Verify set date: Sensor Date plausible.   Parameter Setting System Control Time/Date C204 Info Drift criterion not adhered to Calibration: Sensor during calibration.
Page 167 Stratos Multi E471N Type Message Text Possible Cause Remedy E024 Failure: Value above configured Resistivity Diff HI_HI monitoring limit. E030 Ratio: Value above/below device Check both conductivity values. RATIO Range limits. E031 Value below configured monitor- RATIO LO_LO ing limit.
Page 168 Stratos Multi E471N Type Message Text Possible Cause Remedy E057 Value above/below device limits. Rem. Capacity Ion Exchanger Remaining capacity of the ion Check ion exchanger, replace filter or ion exchanger < 20% exchanger if required. Remaining capacity of the ion Replace ion exchanger.
Page 169 Stratos Multi E471N Conductivity (Inductive) Type Message Text Possible Cause Remedy T001 Data error in the parameter Completely reconfigure the device. Configuration Data settings Loss T008 Error in the adjustment data Disable device (approx. 10 s). Adjustment Data If the message persists, send in the device.
Page 170 Stratos Multi E471N Type Message Text Possible Cause Remedy T021 Value below configured monitor- Resistivity LO_LO ing limit. T022 Value below configured monitor- Resistivity LO ing limit. T023 Value above configured monitor- Resistivity HI ing limit. T024 Value above configured monitor- Resistivity HI_HI ing limit.
Page 171 Stratos Multi E471N Type Message Text Possible Cause Remedy T061 par Sensor defective. Replace sensor. Sad Sensoface: Secondary Coil T063 par Adjust sensor zero point. Sad Sensoface: Zero Point T064 par Faulty calibration. Repeat calibration/adjustment. Replace Sad Sensoface: sensor if required.
Page 172 Stratos Multi E471N Oxygen Type Message Text Possible Cause Remedy D001 Data error in the parameter Completely reconfigure the device. Configuration Data settings Loss D008 Error in the adjustment data Disable device (approx. 10 s). If the message Adjustment Data persists, send in the device.
Page 173 Stratos Multi E471N Type Message Text Possible Cause Remedy D023 Value above configured monitor- Concentration HI ing limit. D024 Value above configured monitor- Concentration HI_HI ing limit. D025 Value above/below measuring Check measuring range, adjust if required. Partial Pressure range.
Page 174 Stratos Multi E471N Type Message Text Possible Cause Remedy D061 par Sensor calibration/adjustment Calibrate/adjust sensor. Sad Sensoface: overdue. Zero Point Faulty calibration. Repeat calibration/adjustment. Not enough electrolyte in sensor Check/refill electrolyte. Sensor defective. Replace sensor. D062 par Readjust configured sensor.
Page 175 Stratos Multi E471N Type Message Text Possible Cause Remedy D121 Digital sensor delivers an error. Replace sensor. Sensor Error Sensor no longer functions (Factory Settings) properly. D122 Digital sensor delivers an error. Calibrate/adjust sensor. Sensor Memory The calibration data are faulty.
Page 176 Stratos Multi E471N Calculation Block Oxy/Oxy Type Message Text Possible Cause Remedy H001 Data error in the parameter settings Completely reconfigure the device. Configuration Data Loss H010 Saturation value difference: Value Check both saturation values. Saturation %Air Diff Range above/below device limits.
Page 177 Stratos Multi E471N Type Message Text Possible Cause Remedy H090 Concentration value difference: Check both concentration values. Conc. (Gas) Diff Range Value above/below device limits. Sensor or sensor cable incorrectly Check sensor/cable connections, connected. correct if required. H091 Value below configured monitoring Conc.
Page 178: Sensocheck And Sensoface
Stratos Multi E471N 12.3 Sensocheck and Sensoface µS 07:00 0154 µS 07:00 25.3 25.3 °C °C 25.3 13.5 °C °C Menu Favorites Menu Menu Favorites Menu Happy Sensoface Neutral Sensoface Sad Sensoface The Sensoface icons provide users with diagnostic information on the wear and required maintenance of the sensor.
Page 179 Stratos Multi E471N Sensoface Criteria Sensoface Slope Zero Point Happy 53.3 … 61 mV/pH pH 6 … 8 < 53.3 mV/pH or < pH 6 or > 61 mV/pH > pH 8 Conductivity (Contacting) Sensoface Cell Constant Analog Sensors Memosens Happy 0.005 cm 0.5x nom. cell constant … 2x nom. cell constant … 19.9999 cm < 0.005 cm < 0.5x nom. cell constant or > 19.9999 cm ...
Page 180 Stratos Multi E471N Sensocheck Process Variable Sensocheck Function Automated monitoring of glass and reference electrodes Oxygen: Monitoring of membrane/electrolyte Conductivity: Notes on sensor state Enable/Disable Sensocheck Sensocheck is enabled and disabled in the submenu: Sensor Data With Memosens:  ...
Page 181: Accessories
Stratos Multi E471N 13 Accessories Mounting Accessories Dimension Drawings, p. 19 ➜ Accessories Order No. Pipe-mount kit ZU0274 Panel-mount kit ZU0738 Protective hood ZU0737 M12 socket for sensor connection ZU0860 with Memosens cable/M12 connector RJ45 socket ZU1072 Adapter cable RJ45/M12 D-type...
Page 182 Stratos Multi E471N Close the enclosure and successively tighten the enclosure screws in a diagonal pattern. Tightening torque 0.5 … 2 Nm ✓ The display shows an icon indicating the memory card type. Deactivating the Data Card Note: When using a Data Card: Before disconnecting the supply voltage and before removing, the memory card must be deactivated to prevent data being exposed to potential loss.
Page 183: Memory Card Types
Stratos Multi E471N Memory Card Types Icon Card Type (original accessory) Purpose Data Card Data recording (e.g., configuration, parameter sets, logbook, mea- ZU1080-S-N-D surement recorder data). When data is being transmitted, the icon flashes. The Data Card can be used in conjunction with the following...
Page 184: Zu1072 Rj45 Socket
Stratos Multi E471N 13.2 ZU1072 RJ45 Socket Intended Use The RJ45 socket makes it possible to connect an Ethernet cable to Stratos Multi E471N. It is screwed into the bottom side of the housing, replacing one of the cable glands. Sectional View...
Page 185: Zu1073 Adapter Cable Rj45/M12 D-Type
Stratos Multi E471N 13.3 ZU1073 Adapter Cable RJ45/M12 D-Type Intended Use The adapter cable connects an RJ45 socket on the Stratos Multi E471N to a D-coded M12 socket and is used for Ethernet data transmission. Connection Diagram RJ45 Transmitted data +...
Page 186: Tan Options
Stratos Multi E471N 14 TAN Options The functions described in the following are available after the corresponding TAN option is activated. Option Activation, p. 47 ➜ Add-on Functions (TAN Options) Order no. pH Buffer Table: Entry of individual buffer set FW-E002 pH Buffer Table: Entry of Individual Buffer Set (FW-E002), p.
Page 187: Current Characteristic (Fw-E006)
Stratos Multi E471N 14.2 Current Characteristic (FW-E006) For the current characteristic that can be entered, the FW-E006 add-on function must be activated in the device via TAN. Option Activation, p. 47 ➜ Assignment of output current to the process variable in increments of 1 mA.
Page 188 Stratos Multi E471N Specifying a Special Concentration Solution for Conductivity Measurement For a customer-specific solution, 5 concentration values A-E can be entered in a matrix with 5 default temperature values 1-5. First enter the 5 temperature values, and then the associated conductivity val- ues for each of the concentrations A-E.
Page 189: Concentration Curves
Stratos Multi E471N 14.3.1 Concentration Curves Conductivity [mS/cm] versus substance concentration [wt%] and media temperature [°C] Sodium Chloride Solution NaCl c [wt%] 1 Range within which concentration determination is not possible. Hydrochloric Acid HCl c [wt%] 1 Range within which concentration determination is not possible.
Page 190 Stratos Multi E471N Caustic Soda Solution NaOH c [wt%] 1 Range within which concentration determination is not possible. Sulfuric Acid H c [wt%] 1 Range within which concentration determination is not possible.
Page 191 Stratos Multi E471N Nitric Acid HNO c [wt%] 1 Range within which concentration determination is not possible. Oleum H •SO 120 °C 100 °C 85 °C 70 °C 55 °C 40 °C 25 °C 10 °C c [wt%] 1 Range within which concentration determination is not possible.
Page 192: Pfaudler Sensors (Fw-E017)
Stratos Multi E471N 14.4 Pfaudler Sensors (FW-E017) This option enables simultaneous pH value and temperature measurement with Pfaudler pH sensors or pH sensors with a zero point and/or a slope deviating from pH 7, e.g., pH sensors with a zero point at pH 4.6.
Page 193 Stratos Multi E471N Isothermal Intersection Point The isothermal intersection point is the intersection of two calibration lines plotted for two different temperatures. The coordinates of this intersection are labeled V and pH . The isothermal intersection point remains constant for each sensor.
Page 194: Calculation Blocks (Fw-E020)
Stratos Multi E471N 14.5 Calculation Blocks (FW-E020) After activating TAN option FW-E020, two calculation blocks are available to calculated the existing process variables to new variables. Option Activation, p. 47 ➜ The general device stat (NAMUR signals) is also taken into account.
Page 195: Calculation Formulas
Stratos Multi E471N Parameter setting for calculation block. Cond, Cond Calculation (Admin.) Temperature Diff. Diff. = (B-A) Diff. = (B-A) Cond Diff. Diff. = (A-B) Resistivity Diff. Diff. = (B-A) Ratio Diff. = abs(A-B) Passage Rejection Back Process Variable Combinations in the Calculation Block...
Page 196: Typical Application
Stratos Multi E471N In the Cond/Cond calculation, it is possible to determine a pH value from the measured conductivity values. The settings are made in the submenu: pH Value Parameters that can be set for pH value calculation  ...
Page 197 Stratos Multi E471N Recommended pH ranges: 10 ± 0.2 for < 136 bar operating overpressure or 9.5 ± 0.2 for > 136 bar operating overpressure µS/cm µS/cm Conductivity measured downstream of the cation exchanger (Cond2) Conditioning the boiler water in natural circulation boilers with sodium hydroxide. Relationship between the pH value and the conductivity measured upstream or downstream of the cation exchanger.
Page 198: Digital Ism-Sensors (Fw-E053)
Stratos Multi E471N 14.6 Digital ISM-Sensors (FW-E053) This option enables digital ISM sensors to be used for measuring pH, ORP and oxygen (amperometric). The FW-E053 add-on function must be activated in the device via TAN for this purpose. Option Activation, p. 47 ➜...
Page 199: Parameter Sets 1-5 (Fw-E102)
Stratos Multi E471N 14.7 Parameter Sets 1-5 (FW-E102) To use parameter sets 1-5, add-on function FW‑E102 must be activated in the device via TAN. Option Activation, p. 47 ➜ Saving a Parameter Set on the Data Card Two parameter sets (A, B) are present in the device. Parameter set A can be saved on a Data Card.
Page 200 Stratos Multi E471N Loading a Parameter Set from the Data Card A parameter set saved on the Data Card (1, 2, 3, 4 or 5) can be loaded to the device-internal parameter set A.   Parameter Setting System Control Parameter Sets Select the number of parameter sets.
Page 201: Measurement Recorder (Fw-E103)
Stratos Multi E471N 14.8 Measurement Recorder (FW-E103) To use the measurement recorder, add-on function FW-E103 must be activated in the device via TAN. Option Activation, p. 47 ➜ The measurement recorder logs measured values and additional values depending on its parameter setting.
Page 202 Stratos Multi E471N Deleting Measurement Recorder Data   Parameter Setting System Control Measurement Recorder Clear measurement recorder: Select “Yes”. Confirm with right softkey: OK. Saving on the Data Card Note: The device-internal memory has a limited memory capacity and continuously overwrites the oldest data sets after reaching maximum memory capacity.
Page 203: Logbook (Fw-E104)
Stratos Multi E471N 14.9 Logbook (FW-E104) To record the logbook entries in a file, the FW‑E104 add-on function must be activated in the device via TAN. Option Activation, p. 47 ➜ See also Logbook, p. 47 ➜ Saving on the Data Card Using the Data Card Memory Card, p.
Page 204: Firmware Update (Fw-E106)
Stratos Multi E471N 14.10 Firmware Update (FW-E106) Note: First check whether a firmware update is relevant for your device. For the firmware update, the FW-E106 add-on function must be activated in the device via TAN. Option Activation, p. 47 ➜...
Page 205: Specifications
Stratos Multi E471N 15 Specifications 15.1 Power Supply (Power) Power supply, terminals 80 V (- 15%) … 230 (+ 10%) V AC; approx. 15 VA; 45 … 65 Hz 17, 18 24 V (- 15%) … 60 (+ 10%) V DC; 10 W Overvoltage category II, class II, pollution degree 2 Test voltage Type test 3 kV AC 1 min after moisture pre-treatment Routine test 1.4 kV for 2 s...
Page 206: Relay Contacts
Stratos Multi E471N 15.2.3 Relay Contacts Contact REL1, REL2 Contact type Relay contact (relay), floating Contact rating AC < 30 V / < 15 VA for ohmic load DC < 30 V / < 15 W Max. switching current 3 A, max. 25 ms Max. continuous current 500 mA Function Freely adjustable: Failure, maintenance required, function check, min./max. limit...
Page 207: Device
Stratos Multi E471N 15.3 Device Product name Stratos Multi Product type E471N Measurements Amperometric oxygen/optical oxygen Conductivity measurement contacting/inductive Dual conductivity measurement 2 parameter sets Parameter sets A and B Toggle via digital control input OK1 or manually Display Type TFT color display 4.3", white backlighting...
Page 208: Ambient Conditions
Stratos Multi E471N 15.4 Ambient Conditions Climatic class 3K5 in accordance with EN 60721-3-3 Location class C1 in accordance with EN 60654-1 Ambient temperature, operation -20 … 60 °C (-4 … 140 °F) Ambient temperature, transport/ -30 … 70 °C (-22 … 158 °F) storage Altitude of location Power supply max. 60 V DC as of 2000 m altitude (MSL) Relative humidity 5 … 95 %...
Page 209: Measurement Functions
Stratos Multi E471N 15.7 Measurement Functions 15.7.1 pH Memosens Connection Terminals 1 … 5 or via module MK‑MS095N Display ranges Temperature: -20.0 … 200.0 °C / -4 … 392 °F pH value: -2.00 … 16.00 Redox potential: -1999 … 1999 mV rH value (with pH/ORP sensor): 0 … 42.5 Measurement uncertainty Dependent on sensor...
Page 210 Stratos Multi E471N pH calibration and adjustment Calibration procedure Calibration with Calimatic automatic buffer recognition Manual calibration with entry of individual buffer values Product calibration Data entry of pre-measured sensors ISFET zero point (for ISFET sensor) Temperature probe adjustment Determination of nominal zero point Max.
Page 211: Conductivity (Contacting)
Stratos Multi E471N 15.7.2 Conductivity (Contacting) Memosens Connection Terminals 1 … 5 or via module MK‑MS095N Measurement uncertainty Dependent on sensor Analog 2-electrode/4-electrode sensors Connection Via module MK‑COND025N Measuring ranges 2-electrode sensors: 0.2 µS × c … 200 mS × c (Conductance limited to 3500 mS) 4-electrode sensors: 0.2 µS × c … 1000 mS × c Measurement uncertainty ...
Page 212: Conductivity (Inductive)
Stratos Multi E471N 15.7.3 Conductivity (Inductive) Memosens or SE670/SE680K Connection Terminals 1 … 5 or via module MK‑MS095N Measurement uncertainty Dependent on sensor Analog toroidal conductivity sensors SE655/656/660 Connection Via module MK‑CONDI035N Measurement uncertainty < 1% of measured value + 0.005 mS/cm Temperature input via module Temperature detector Pt100/Pt1000/NTC 30 kΩ...
Page 213: Conductivity (Dual)
Stratos Multi E471N 15.7.4 Conductivity (Dual) 2× Memosens Connection Terminals 1 … 5 and module MK‑MS095N Measurement uncertainty Dependent on sensor 1× Memosens, 1× analog 2‑electrode/4‑electrode sensor Connection Memosens: Terminals 1 … 5 Analog sensor: Module MK‑COND025N Conductivity (Contacting), p. 211 ➜ Measurement uncertainty Dependent on sensor 2×...
Page 214: Temperature Compensation (Conductivity)
Stratos Multi E471N 15.7.5 Temperature Compensation (Conductivity) Without Linear Linear characteristic 00.00 … 19.99%/K Ref. temperature adjustable Ref. temperature 25 °C (77 °F): Natural waters in accordance with EN 27888 NaCl NaCl from 0 (ultrapure water) to 26 wt% (0 … 120 °C / 32 … 248 °F) Ultrapure water with traces of HCl (0 … 120 °C / 32 … 248 °F) Ultrapure water with traces of NH (0 … 120 °C / 32 … 248 °F)
Page 215: Oxygen
Stratos Multi E471N 15.7.7 Oxygen Operating modes Measurement in gases Measurement in liquids Memosens Connection Terminals 1 … 5 or via module MK‑MS095N Measuring principle Amperometric, With TAN option FW‑E016: Trace measurement Display range Temperature: -20.0 … 150.0 °C (-4 … 302 °F) Measurement uncertainty Dependent on sensor...
Page 216 Stratos Multi E471N Measuring ranges Standard sensor (Memosens, SE740, digital, analog) Saturation 0.0 … 600.0% Concentration 0.00 … 99.99 mg/l (ppm) (dissolved oxygen) Volume concentration in gas 0.00 … 99:99 Vol% Trace sensor “01” (Memosens, SE740, analog) Saturation 0.000 … 150.0% Concentration 0000 … 9999 µg/l / 10.00 … 20.00 mg/l (dissolved oxygen) 0000 … 9999 ppb / 10.00 … 20.00 ppm Volume concentration in gas 000.0 … 9999 ppm / 1.000 … 50.00 Vol%...
Page 217: Diagnostics And Statistics
Stratos Multi E471N 15.8 Diagnostics and Statistics Diagnostic functions Calibration data Calibration record Device self-test Automatic memory test (RAM, FLASH, EEPROM) Display test Display of all colors Keypad test Key function check Sensocheck Delay time Approx. 30 s Automated monitoring of glass and reference electrodes (can be switched off )
Page 218: Appendix
Stratos Multi E471N 16 Appendix 16.1 Channel II Wiring Examples 16.1.1 pH Analog Wiring Examples Example 1, pH Analog Measurement task: pH, temperature, glass impedance Sensors (example): SE 555X/1-NS8N Cable (example): ZU 0318 1 Core 4 pH measuring module 2 Shield...
Page 219 Stratos Multi E471N Example 2, pH Analog Measurement task: pH/ORP, temp., glass impedance, reference impedance Sensors (example): SE555X/1-NS8N, equipotential bonding: ZU0073 Temperature: e.g., Pt1000 Cable (example): 2x ZU0318 1 Core 4 Cable 2 Shield 5 Sensors 3 pH measuring module...
Page 220 Stratos Multi E471N Example 3, pH Analog Measurement task: pH, temp, glass impedance Sensor: pH sensor e.g., SE 554X/1-NVPN, cable CA/VP6ST-003A Temperature detector: Integrated 1 Core, clear 6 Shield, yellow/green 2 Shield, red 7 pH measuring module 3 Jumper! 8 VP cable...
Page 221 Stratos Multi E471N Example 4, pH Analog Measurement task: pH/ORP, temp., glass impedance, reference impedance Sensors (example): pH sensor, e.g., SE 555X/1-NVPN, cable CA/VP6ST-003A Temperature detector: Integrated 1 Equipotential bonding electrode ZU0073 6 White 2 Core, clear 7 Shield, yellow/green...
Page 222 Stratos Multi E471N Example 5, pH Analog Measurement task: pH/ORP, temp., glass impedance, reference impedance Sensors (example): PL PETR-120VP (pH/ORP combo sensor, SI Analytics) Cable (example): CA/VP6ST-003A 1 Core, transparent 6 Shield, yellow/green 2 Shield, red 7 pH measuring module...
Page 223 Stratos Multi E471N Example 6, Pfaudler Sensor Channel II, requires TAN option FW-E017 “Pfaudler sensors” 1 Pfaudler probe 3 Cable 2 pH measuring module Module pH Reiner with EP Differential, models Models 03/04 with EP Models 03/04 without VP connector...
Page 224: Orp Analog Wiring Example
Stratos Multi E471N 16.1.2 ORP Analog Wiring Example Note: Disable Sensocheck. Measurement task: ORP, temp., glass impedance, reference impedance Sensors (example): ORP: SE564X/1-NS8N Cable (example): ZU0318 1 Jumper 4 pH measuring module 2 Shield 5 Cable 3 Core 6 Sensors...
Page 225: Ism Ph Wiring Example
Stratos Multi E471N 16.1.3 ISM pH Wiring Example Channel II, requires TAN option FW-E053 “Digital ISM sensors” Measurement task: pH/ORP, temp., glass impedance, reference impedance Sensors (example): InPro 4260i (Mettler-Toledo) Cable (example): AK9 (Mettler-Toledo) 1 Shield 4 Cable 2 Core...
Page 226: Contacting Conductivity Wiring Examples
Stratos Multi E471N 16.1.4 Contacting Conductivity Wiring Examples Example 1, Cond Measurement task: Conductivity, temperature Sensors (principle): 4 electrodes 1 Set jumper between F and G if a 2-wire 4 Cable temperature detector is used! 2 Shield 5 Sensors 3 COND measuring module...
Page 227 Stratos Multi E471N Example 2, Cond Measurement task: Conductivity, temperature Sensors (principle): 2 electrodes, coaxial 1 Jumper! 4 COND measuring module 2 Set jumper between F and G if only a 2-wire 5 Cable temperature detector is used! 3 Shield...
Page 228 Stratos Multi E471N Example 3, Cond Measurement task: Conductivity, temperature Sensors (example): 2-electrode sensor SE604, cable ZU0645 1 White 8 Red 2 Pink 9 Black, shield 3 Brown 10 COND measuring module 4 Gray 11 Cable 5 Blue 12 Sensors...
Page 229 Stratos Multi E471N Example 4, Cond Measurement task: Conductivity, temperature Sensors (example): 2-electrode sensor SE610 1 Jumper! 5 Yellow 2 Brown 6 COND measuring module 3 White 7 Fixed cable 4 Green 8 Sensors...
Page 230 Stratos Multi E471N Example 5, Cond Measurement task: Conductivity, temperature Sensors (example): 2-electrode sensor SE620 VP cable e.g., CA/VP6ST-003A 1 Coax core 7 Jumper! 2 Coax shield 8 Shield 3 Gray 9 COND measuring module 4 Blue 10 VP cable...
Page 231 Stratos Multi E471N Example 6, Cond Measurement task: Conductivity, temperature Sensors (example): 2-electrode sensor SE630 1 Brown 7 Pink 2 Yellow 8 Black, shield 3 Green 9 COND measuring module 4 White 10 Cable 5 Gray 11 Sensors 6 Red...
Page 232 Stratos Multi E471N Example 7, Cond Measurement task: Conductivity, temperature Sensors (example): 4-electrode stray-field sensor SE600/SE603 1 Gray 7 Yellow 2 Pink 8 Green 3 Blue 9 Shield yellow/green 4 Red 10 COND measuring module 5 Brown, do not connect...
Page 233: Inductive Conductivity Wiring Examples
Stratos Multi E471N 16.1.5 Inductive Conductivity Wiring Examples Example 1, Condl Measurement task: Inductive conductivity/temperature Sensors: SE655 or SE656 1 Core 7 Green 2 Shield 8 White 3 Coax red 9 Yellow 4 Shield 10 Shield green/yellow 5 Core 11 CondI measuring module...
Page 234 Stratos Multi E471N Example 2, Condl Measurement task: Conductivity, temperature Sensor: SE660 1 Core 7 Green 2 Shield 8 White 3 Coax red 9 Yellow 4 Shield 10 Shield green/yellow 5 Core 11 CondI measuring module 6 Coax black 12 Cable...
Page 235: Dual Conductivity Wiring Examples
Stratos Multi E471N 16.1.6 Dual Conductivity Wiring Examples Example 1, Dual Conductivity Measurement task: Dual conductivity, temperature Sensors A, B: 2x 2-electrode conductivity sensors 1 Module MK-CC065N 3 Sensors 2 2x cable...
Page 236 Stratos Multi E471N Example 2, Dual Conductivity Measurement task: Dual conductivity, temperature Sensors A, B: 2x SE604 2-electrode conductivity sensor 1 White/pink 5 Black 2 Brown/gray 6 Module MK-CC065N 3 Yellow/red 7 2x ZU0645 cable 4 Green 8 Sensors...
Page 237 Stratos Multi E471N Example 3, Dual Conductivity Measurement task: Dual conductivity, temperature Sensors A, B: 2x 2 electrode conductivity sensors SE610 1 White 5 Black 2 Brown 6 Module MK-CC065N 3 Yellow 7 2x cable 4 Green 8 Sensors...
Page 238: Oxygen Wiring Examples
Stratos Multi E471N 16.1.7 Oxygen Wiring Examples Standard Oxygen Wiring Example Measurement task: Oxygen (standard, amperometric) Sensors (example): e.g., SE706 Cable (example): CA/VP6ST-003A (ZU0313) 1 Core 5 Gray 2 Blue 6 Green 3 Jumper! 7 White 4 Shield 8 Outer shield...
Page 239 Stratos Multi E471N Trace Oxygen Measurement Wiring Example Measurement task: Trace oxygen measurement, TAN option FW‑E015 Sensors (example): Type “01” (e.g., SE707) Cable (example): CA/VP6ST-003A (ZU0313) 1 Core 5 Gray 2 Blue 6 Green 3 Jumper! 7 White 4 Shield...
Page 240 Stratos Multi E471N ISM Oxygen Wiring Example Channel II, requires TAN option FW-E053 “Digital ISM sensors” Measurement task: Oxygen (standard, amperometric) Sensors (example): InPro 6850i (Mettler-Toledo) Cable (example): AK9 (Mettler-Toledo) 1 Shield 4 Cable 2 Core 5 Sensor 3 Oxygen measuring module...
Page 241: Symbols And Markings On The Display
Stratos Multi E471N 16.2 Symbols and Markings on the Display Function check in accordance with NAMUR NE 107 Wrench icon on orange background The ”HOLD” NAMUR contact is active. Current outputs as configured: Currently measured value: The currently measured value appears at the current output.
Page 242 Stratos Multi E471N Designates the measuring channel for clear assignment of measured value/parameter displays in the case of identical process variables. Channel I: Memosens sensor/optical oxygen sensor SE740 (LDO) Channel II: Measuring module for analog sensor or second Memosens sensor...
Page 243: Abbreviations
Stratos Multi E471N 17 Abbreviations Width across flats Analog input Analog output Category Cleaning in place EtherNet/IP: Common Industrial Product DHCP Dynamic host configuration protocol Deutsches Institut für Normung (German Institute for Standardization) Digital output Electronic data sheet EEPROM Electrically Erasable Programmable Read-only Memory...
Page 244 Knick Elektronische Messgeräte GmbH & Co. KG Beuckestraße 22 14163 Berlin Germany Phone: +49 30 80191-0 Fax: +49 30 80191-200 info@knick.de www.knick-international.com Translation of the original instructions Copyright 2024 • Subject to change Version 3 • This document was published on December 13, 2024.

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