Knick Protos II 4400 Series User Manual
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Knick Protos II 4400 Series User Manual

Process analysis system, measuring module for simultaneous measurement of ph values, orp and temperature
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Betriebsanleitung
User Manual
Aktuelle Produktinformation: www.knick.de
Latest Product Information: www.knick.de
Analysenmesssystem
Protos II 4400(X) / Protos 3400(X)
Protos 3400(X)
Process Analysis System
Protos PH 3400(X)-035 Measuring Module
Messmodul Protos CONDI 3400 (X)-051
Deutsch
For Simultaneous Measurement of
zur Leitfähigkeitsmessung mit induktiven Sensoren
pH Values, ORP and Temperature
The Art of Measuring.

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  • Page 1 Protos 3400(X) Process Analysis System Betriebsanleitung Protos PH 3400(X)-035 Measuring Module Messmodul Protos CONDI 3400 (X)-051 User Manual Deutsch For Simultaneous Measurement of zur Leitfähigkeitsmessung mit induktiven Sensoren pH Values, ORP and Temperature Aktuelle Produktinformation: www.knick.de Latest Product Information: www.knick.de...

  • Page 2: Returns

    Trademarks The following trademarks are used in this document without further marking: Calimatic®, Protos®, Sensocheck®, Sensoface®, Unical®, VariPower®, Ceramat®, SensoGate® are registered trademarks of Knick Elektronische Messgeräte GmbH & Co. KG, Germany Memosens® is a registered trademark of Endress+Hauser Conducta GmbH & Co. KG, Germany...

  • Page 3: Table Of Contents

    Table of Contents Protos PH 3400(X)-035 Module Returns ............................2 Disposal ............................2 Trademarks ........................... 2 Intended Use ....................6 Safety Instructions ..................7 Operation in Explosive Atmospheres: PH 3400X-035 Module ........7 Firmware Version .................... 8 ISM - Intelligent Sensor Management ............9 Plug and Measure ........................10 First Calibration .........................11 Parameter Setting ........................12...
  • Page 4 Table of Contents Protos PH 3400(X)-035 Module Calimatic buffer .........................52 Calibration timer ........................52 Cal tolerance band ........................52 TC process medium .........................54 ORP/rH value ..........................56 Delta function ..........................56 Calculation Blocks ..................57 Logbook ............................60 Factory setting ..........................60 Messages: Default settings and selection range ............61 Configuring a Current Output .....................63 Current Outputs: Characteristics ..................64 Current Outputs: Output Filter ....................66...
  • Page 5 Protos PH 3400(X)-035 Module Appendix: ....................... 87 Minimum spans for current outputs .................87 Buffer table "Mettler-Toledo" ....................88 Buffer table "Knick CaliMat"....................89 Buffer table "DIN 19267" ......................90 Buffer table "NIST standard" (DIN 19266: 2000-01) .............91 Buffer table "Techn. buffers to NIST" .................92 Buffer table "Hamilton"...

  • Page 6: Intended Use

    Intended Use The module is used for the simultaneous measurement of pH, ORP, and tem- perature with analog glass electrodes or ISM sensors 1) (Intelligent Sensor Management). The PH 3400X-035 module is intended for operation in locations subject to explosion hazards which require equipment of Group II, device category 2(1), gas/dust.

  • Page 7: Safety Instructions

    • In hazardous locations the device shall only be cleaned with a damp cloth to prevent electrostatic charging. Maintenance The Protos modules cannot be repaired by the user. For inquiries regarding module repair, please contact Knick Elektronische Messgeräte GmbH & Co. KG at www.knick.de.

  • Page 8: Firmware Version

    Firmware Version Module Firmware PH 3400(X)-035: firmware version 3.x Module Compatibility PH 3400-035 PH 3400X-035 Protos 3400 from FRONT firmware version 6.0 Protos 3400X from FRONT firmware version 6.0 Protos II 4400 from FRONT firmware version 1.0.0 Protos II 4400X from FRONT firmware version 1.0.0 Query actual device/module firmware When the analyzer is in measuring mode: Press menu key, open Diagnostics menu: Device description...

  • Page 9: Ism - Intelligent Sensor Management

    ISM - Intelligent Sensor Management The module allows the connection of ISM sensors ISM is an open system that is compatible to existing connection systems (VP 8) and permits the use of conventional sensors. The system is not restricted to pH measurement.

  • Page 10: Plug And Measure

    Plug and Measure Thanks to the “Plug & Measure” method, an ISM sensor is immediately identified after being connected: All sensor-typical parameters are automatically 6.53 pH 25.6 °C sent to the analyzer. ISM sensor connected These are, for example, the measurement range, Sensor: InPro 3250SG zero and slope of the sensor, but also the type...

  • Page 11: First Calibration

    First Calibration Prior to first use, an ISM sensor must be calibrated: To open calibration 6.53 pH 25.6 °C Press menu key to select menu. Menu selection The measured values (upper right corner) and the “alarm” and “calibration” icons are flashing. (The analyzer classifies the values as “invalid”...

  • Page 12: Parameter Setting

    Parameter Setting Configuring an ISM sensor is considerably 7.0 pH 0.1 °C safer and easier than configuring a conven- Menu selection tional s ensor. Since ISM sensors have an “elec- tronic datasheet”, many parameters are already provided by the sensor and automatically taken over by the analyzer.

  • Page 13: Predictive Maintenance

    Predictive Maintenance ISM sensors provide important tools for 7.02 pH 22.3 °C predictive maintenance. Module PH 3400-035 The settings are made in the Sensor monitor Adjust temp probe • Maintenance menu / Module selection Autoclaving counter Membrane body changes Inner body changes Return Sensor Monitor 7.02 pH...

  • Page 14: Diagnostics

    Diagnostics Sensor wear monitor (ISM only) 7.02 pH 22.3 °C The Diagnostics menu provides single-glance Sensor wear monitor information on the current sensor wear. Sensor wear Sensor operating time 635 d In addition, the sensor operating time as well as Autoclaving cycles 1 of 2 the number of executed autoclaving, CIP, or SIP...

  • Page 15: Cip (Cleaning In Place) / Sip (Sterilization In Place)

    CIP/SIP Cycles CIP (Cleaning in Place) / SIP (Sterilization in Place) CIP/SIP cycles are used for cleaning or sterilizing the process-wetted parts in the process. They are performed for biotech applications, for example. Depending on the application, one (alkaline solution, water) or more chemicals (alkaline solution, water, acidic solution, water) are used.

  • Page 16: Terminal Plate Ph 3400-035 Module

    Terminal Plate PH 3400-035 Module Attaching the terminal plates The terminal plates of the lower modules can be sticked to the inner side of the door. This facilitates maintenance and service.

  • Page 17: Inserting The Module

    Installing the Module CAUTION! Electrostatic discharge (ESD). The modules' signal inputs are sensitive to electrostatic discharge. Take measures to protect against ESD before inserting the module and wiring the inputs. Note: Strip the insulation from the wires using a suitable tool to prevent dam- age.

  • Page 19: Wiring Examples

    Wiring Examples Note: Be sure to connect the shielding properly! ESD shield Note: Terminal 12 (Solution Ground SG) must always be wired. Otherwise set a jumper. pH measurement with Sensocheck of glass electrode PH 3400(X)-035...
  • Page 20 Wiring Examples Simultaneous pH and ORP measurement with Sensocheck of glass and reference electrode PH 3400(X)-035...
  • Page 21 Wiring Examples pH/ORP measurement with glass electrode VP connection, Sensocheck of glass and reference electrode PH 3400(X)-035...
  • Page 22 Wiring Examples ORP measurement with Sensocheck of reference electrode Note: Switch off glass electrode messages! PH 3400(X)-035 Jumper Sensor SE 564X/1-NS8N...
  • Page 23 Wiring Examples Connection of ISM sensor PH 3400(X)-035...

  • Page 24: Calibration / Adjustment

    Calibration / Adjustment Note: Function check (HOLD) active for the currently calibrated module Current outputs and relay contacts behave as configured • Calibration: Detecting deviations without readjustment • Adjustment: Detecting deviations with readjustment NOTICE! Without adjustment every pH meter delivers an imprecise or wrong output value! Every pH electrode has its individual zero point and its individual slope.
  • Page 25 Calibration / Adjustment Adjustment Adjustment means that the values determined by a calibration are taken over. The values determined for zero and slope are entered in the calibration record. (Cal record can be opened in the Diagnostics menu for the module). These values are only effective for calculating the measured variables when the cali- bration has been terminated with an adjustment.

  • Page 26: Calibration Methods

    Calibration / Adjustment Calibration methods One-point calibration The electrode is calibrated with one buffer solution only. Here, only the electrode zero point is detected and taken into account by the Protos. One-point calibration is appropriate and permissible whenever the measured values lie near the electrode zero point so that slope changes do not have much of an impact.

  • Page 27: Temperature Compensation

    Calimatic with a temperature probe (Pt 100/ Pt 1000/ Cal medium: Buffer solution Knick 2.00 4.01 7.00 9.21 NTC 30 kΩ/NTC 8.55 kΩ). If you work with When changing sensors perform automatic temperature compensation during...

  • Page 28: Hold Function During Calibration

    HOLD Function During Calibration Behavior of the signal and relay outputs during calibration Measuring Calibration K2 contact Module A Selecting the "HOLD" is Module B measuring module active The current output of Module A Module B the selected Calibration Calibration module is in function check (HOLD)
  • Page 29 Menu Display Select calibration method (pH) Open calibration 7.00 pH 25.6 °C Press menu key to select menu. Menu selection Select calibration using arrow keys, press enter to confirm, passcode 1147 (To change passcode, select: Parameter setting/System control/ Select: [enter] Passcode entry).

  • Page 30: Calimatic Automatic Buffer Recognition

    Calimatic automatic buffer recognition Automatic buffer recognition (Calimatic) Automatic calibration using Knick Calimatic is performed with one, two, or three buffer solutions. Protos automatically detects the nominal buffer value on the basis of the electrode potential and the measured temperature. Any sequence of buffer solutions is possible, but they must belong to the buffer set defined during parameter setting.
  • Page 31 Menu Display Automatic buffer recognition Display of nominal buffer value. 7.00 pH 25.6 °C You can press “End” to reduce the Calimatic waiting time before stabilization of the Drift check with 1st buffer running Zero correction electrode potential (reduced accuracy Electrode potential -0000 mV of calibration values).

  • Page 32: Calibration With Manual Entry Of Buffer Values

    Calibration / Adjustment Calibration with manual entry of buffer values Calibration with manual entry of buffer values Calibration with manual entry of buffer values is performed with one, two or three buffer solutions. Protos displays the measured temperature. You must then enter the temperature-corrected buffer values. To do so, refer to the buffer table (e.g.
  • Page 33 Menu Display Manual entry Calibration with first buffer solution. 4.00 pH 25.6 °C You can press “End” to reduce the Manual entry waiting time before stabilization of the Drift check with 1st buffer running. Zero correction electrode potential (reduced accuracy Electrode potential -0224 mV of calibration values).
  • Page 34 Calibration / Adjustment Product calibration Product calibration (calibration with sampling) When the electrode cannot be removed – e.g. for sterility reasons – its zero point can be determined with “sampling”. To do so, the currently measured pro- cess value is stored by the Protos. Immediately afterwards, you take a sample from the process.
  • Page 35 Menu Display Product calibration Product calibration 7.00 pH 25.6 °C Product calibration is Product calibration performed in 2 steps. Cal medium: Product Cal by taking sample Prepare sampling, and input of pH value start by pressing softkey or enter. Start Return 7.00 pH Step 1...

  • Page 36: Calibration By Entering Data From Premeasured Electrodes

    Calibration / Adjustment Calibration by entering data from premeasured electrodes Data entry of premeasured electrodes Entry of values for zero point, slope and isothermal potential of a pH electrode. The values must be known, e.g. determined beforehand in the laboratory. NOTICE! Input of an isothermal potential V also applies to the calibration methods...
  • Page 37 Isothermal potential The isothermal intersection point is the point of intersection between two cali- bration lines at two different temperatures. The potential difference between the electrode zero point and this intersection point is the isothermal potential “Viso“. It may cause measurement errors depending on the temperature. These errors can be compensated for by defining the“Viso“...

  • Page 38: Orp Calbration/Adjustment

    Calibration / Adjustment ORP calbration/adjustment ORP calbration/adjustment The potential of a redox electrode is calibrated using a redox (ORP) buffer solu- tion. In the course of that, the difference between the measured potential and the potential of the calibration solution is determined. This potential difference is printed on the calibration solution bottle and is defined as the voltage across the redox electrode and a reference electrode.
  • Page 39 Menu Display ORP adjustment The type of reference electrode is 200 mV 25.6 °C selected during parameter setting. ORP adjustment Immerse electrode in calibration Reference electrode Ag/AgCl,KCl 1m Temperature +25.5°C medium and wait until the ORP value ORP input +200 mV has stabilized.

  • Page 40: Temp Probe Adjustment

    Calibration / Adjustment Temp Probe Adjustment Note: With Protos II 4400(X) in the Calibration menu, with Protos 3400(X) in the Maintenance menu. Temp Probe Adjustment This function allows compensating for the individual temperature probe tol- erance and the influence of the lead resistances to increase the accuracy of temperature measurement.

  • Page 41: Parameter Setting

    Parameter Setting CAUTION! Incorrect parameter setting, calibration or adjustment may result in incorrect measurements being recorded. Protos must therefore be commissioned by a system specialist, all its parameters must be set, and it must be fully adjusted. NOTICE! The "function check” (HOLD) mode is active during parameter setting. The behavior of the current outputs depends on the parameter setting, i.e., they may be frozen at the last measurement or set to a fixed value.

  • Page 42: Parameter Setting: Operating Levels

    Parameter Setting: Operating Levels Viewing level, Operator level, Administrator level Note: Function check (HOLD) mode active (Setting: BASE module) Viewing level, Operator level, Menu Display Administrator level 11.03 pH Open parameter setting 25.6 °C From the measuring mode: Menu selection Press menu key to select menu.

  • Page 43: Parameter Setting: Locking A Function

    Parameter Setting: Locking a Function Administrator level: Enabling/locking functions for Operator level Note: Function check (HOLD) mode active (Setting: BASE module) Administrator level: Menu Display Enable / lock functions Example: Blocking access to the calibration adjustments from the Operator level 11.03 pH Open parameter setting 25.0°C...

  • Page 44: Activating Parameter Setting

    Activating Parameter Setting Menu Display Parameter setting Activating parameter setting 11.03 pH 25.0°C From the measuring mode: Menu selection Press menu key to select menu. Select parameter setting using arrow keys, press enter to confirm. Select: [enter] Passcode as delivered: 1989 Return to meas Lingua 11.03 pH...
  • Page 45 Parameter Setting Sensor data. pH sensor monitoring adjustable Note: Function check (HOLD) mode active Menu Display Parameter selection Display Sensor data (see also Pg 47.) 7.00 pH 20.1 °C Sensor data are preset depending on Module PH 3400-035 (Administrator) the sensor type. Input filter Sensor data Gray display lines cannot be edited.

  • Page 46: Sensoface

    Sensoface Sensoface is a graphic indication of the sensor condition. The “smileys” provide information on wear and required maintenance of the sensor (“friendly” - “neutral” - “sad”). 24.3°C Sensoface Criteria Critical range Parameter Standard* < 53.3 or > 61 Slope 59.2 <...

  • Page 47: Settings Of Sensor Data

    Settings of Sensor Data With “Auto“, the tolerance limits for the monitoring criteria are determined by the analyzer. They are displayed in gray. With ”Individual”, these tolerances can be adjusted. Note: Function check (HOLD) mode active. Gray values (display) cannot be edited. Parameter Default Selection / Range / Notes...
  • Page 48 Parameter Default Selection / Range / Notes • Sensor wear* Auto Off, Auto, Individual Monitoring Measurement quality Normal High, Normal, Low Maint. request Off, Failure, Maint. request Message • CIP counter* Off, Individual Monitoring Max. cycles Maint. request Off, Failure, Maint. request Message •...

  • Page 49: Cal Preset Values

    Cal preset values Note: Function check (HOLD) mode active Parameter Default Selection / Range Cal preset values Knick CaliMat Knick CaliMat: 2.00 4.00 7.00 9.00 12.00 • Calimatic buffer (Merck/Riedel: 2.00 4.00 7.00 9.00 12.00) Mettler-Toledo: 2.00 4.01 7.00 9.21 DIN 19267: 1.09 4.65 6.79 9.23 12.75...
  • Page 50 Tolerance Adjustment SW3400-005 / FW4400-005) Program flow Start tolerance band Calibration / Adjustment ? First Calibration? Erase tolerance band New entry Zero + Slope T-band check? Zero > Tolerance ? Slope > Tolerance ? Adjustment Calibration Manual check New tolerance band Old tolerance band End of tolerance band 1) Protos II 4400(X): FW4400-005 only available from...
  • Page 51 Activating the Tolerance Adjustment Select menu: Parameter setting/System control/Release of options Note: The TAN for releasing an add-on function is only valid for the device with the corresponding serial number! Menu Display Activating an add-on function 7.00 pH Menu selection 25.6 °C Open parameter setting.

  • Page 52: Calimatic Buffer

    20.1 °C solutions is displayed in gray. Cal preset values (Administrator) The “Calimatic buffer” menu shows all Calimatic buffer Knick Mettler-Toledo Knick 2.00 4.01 buffer sets available. Merck/Riedel Drift check Select buffer set with enter. DIN 19267 Calibration timer NIST standard...
  • Page 53 Parameter Setting Default settings and selection range Note: Function check (HOLD) mode active Parameter Default Selection / Range TC process medium • TC correction Off, linear, ultrapure water, table, Linear: enter temperature factor +XX.XX %/K ORP/rH value • Reference electrode Ag/AgCl,KCI 3mol/l Ag/AgCl,KCI 1mol/l Hg, Tl/TlCl, KCl 3.3 mol/l...

  • Page 54: Tc Process Medium

    Parameter Setting TC process medium Note: Function check (HOLD) mode active TC process medium Menu Display (Parameter selection Pg 53) 7.00 pH 24.0 °C TC process medium Module PH 3400-035 (Administrator) You can choose from: Input filter • Linear (entry of TC coefficient) Sensor data Cal preset values •...
  • Page 55 Parameter Setting TC process medium – Linear temperature compensation of process medium Temperature compensation of process medium Linear temperature compensation, reference temp fixed at 25 °C pH (25 °C) = pH + TC/100 % (25 °C - T pH (25 °C) = pH value compensated to 25 °C = Measured pH value (temperature-corrected) = Temperature factor [%/K]...

  • Page 56: Orp/Rh Value

    Parameter Setting ORP/rH value, delta function Note: Function check (HOLD) mode active ORP/rH value, delta function Menu Display (selection Pg 53) 7.00 pH ORP/rH value 24.0 °C • Select type of reference electrode: ORP/rH value (Administrator) Ag/AgCl, KCl 1 mol/l (silver/silver chloride) Ref el Ag/AgCl, KCl 1m...

  • Page 57: Calculation Blocks

    Calculation Blocks Select menu: Parameter setting/System control/Calculation Blocks Calculation of new variables from measured variables Calculation Blocks Two measuring modules with all their measured values serve as input for the calculation block. In addition, the general device status (NAMUR signals) is taken into account.
  • Page 58 Activating Calculation Blocks Select menu: Parameter setting/System control/Calculation Blocks Combining measuring modules to Calculation Blocks Combining measuring modules With three measuring modules the following Calculation Block combinations are possible: Two Calculation Blocks can be activated. Menu Display Activating Calculation Blocks Calculation Blocks 7.20 pH 25.6 °C...
  • Page 59 Configuring a Calculation Block Select menu: Parameter setting/System control/Calculation Blocks Setting the process variable to be calculated Configuring a Menu Display Calculation Block To select a Calculation Block 7.20 pH 25.6 °C • Open parameter setting Parameter setting (Administrator) • System control System control Module FRONT 3400-011 •...

  • Page 60: Logbook

    Parameter Setting Parameter setting/System control Note: Function check (HOLD) mode active Menu Display Logbook, Factory setting 7.00 pH Logbook 25.6 °C Select which messages are to be Logbook (Administrator) recorded in the logbook. Log failure Log warning The logbook directly displays the Erase logbook last events with date and time, e.g.

  • Page 61: Messages: Default Settings And Selection Range

    Parameter Setting Messages: Default settings and selection range Note: Function check (HOLD) mode active Parameter Default Selection / Range Messages Limits max Off, device limits max., variable limits* • pH value Off, device limits max., variable limits* • ORP value Off, device limits max., variable limits* •...
  • Page 62 Setting the Message Parameters Messages Note: Function check (HOLD) mode active Menu Display Messages 7.00 pH Messages 20.1 °C All parameters determined by the Messages (Administrator) measuring module can generate Messages pH value Messages ORP value messages. Messages rH value Messages Temperature •...

  • Page 63: Configuring A Current Output

    Current Outputs Select menu: Parameter setting/Module BASE Note: Function check (HOLD) mode active Parameter setting Menu Display BASE module 7.00 pH To configure current output Configuring a Current Output 19.2°C • Call up parameter setting • Open parameter setting Module BASE (Administrator) •...

  • Page 64: Current Outputs: Characteristics

    Current Outputs: Characteristics Select menu: Parameter setting/Module BASE Note: Function check (HOLD) mode active • Linear characteristic The process variable is represented by a linear output current curve. Output current Process variable Start • Trilinear characteristic Two additional vertices must be entered: Output current 2nd vertex Y 1st vertex Y...
  • Page 65 • Function characteristic Nonlinear output current characteristic: allows measurements over several decades, e.g. measuring very low values with a high resolution and high values with a low resolution. Required: Entering a value for 50 % output current. Output current Entry for “50 % point”: e.g.: 10 % of measured value Process variable...

  • Page 66: Current Outputs: Output Filter

    Current Outputs: Output Filter Select menu: Parameter setting/Module BASE/Output current I.../Output filter Note: Function check (HOLD) mode active Time averaging filter To smoothen the current output, a low-pass filter with adjustable time interval can be switched on. When there is a jump at the input (100 %), the output level is at 63 % after the time interval has been reached.

  • Page 67: Maintenance

    Maintenance Sensor monitor, temp probe adjustment Note: Function check (HOLD) mode active Menu Display Maintenance Open Maintenance 7.00 pH 22.3 °C From the measuring mode: Menu selection Press menu key to select menu. Select maintenance using arrow keys, confirm by pressing enter. Select: [enter] Passcode as delivered: 2958...

  • Page 68: Diagnostic Functions

    Diagnostic Functions General status information of the measuring system Menu selection: Diagnostics Menu Display Diagnostic functions Opening the diagnostics menu 7.20 pH 23.7 °C From the measuring mode: Menu selection Press menu key to select menu. Select diagnostics using arrow keys, confirm by pressing enter.

  • Page 69: Device Description

    Diagnostic Functions Device description, FRONT module, BASE module Menu Display Diagnostic functions 6.53 pH Device description 22.7 °C Select module using arrow keys: Device description Module PH 3400-035 Provides information about all Input for pH, ORP and °C modules installed: Function, serial Hardware: 1, Software: 3.0 Serial number 0002283 number, hardware and firmware...

  • Page 70: Module Diagnostics

    Diagnostic Functions Menu selection: Diagnostics / Module PH ... Module diagnostics / Menu Display Sensor monitor 7.00 pH Opening the diagnostics menu 22.3 °C From the measuring mode: Menu selection Press menu key to select menu. Select diagnostics using arrow keys, confirm by pressing enter.

  • Page 71: Calibration Timer

    Diagnostic Functions Cal timer, adaptive cal timer, tolerance adjustment Menu Display Cal timer, tolerance band recorder Calibration timer After expiration of a presettable inter- val (Parameter setting, Module PH, Cal preset values), the calibration timer generates a warning message as a reminder that calibration is required.

  • Page 72: Cal Record

    Diagnostic Functions Menu Display Cal record, sensor diagram, statistics Cal record 7.00pH 24.2°C Data of last adjustment/ calibration, Cal record Active adjustment 04/03/10 15:35 suitable for documentation to Sensor type InPro3200SG ISO 9001 and GLP/GMP Serial number 00150313 Cal mode Calimatic (Date, time, calibration method, zero and slope, iso- Zero...

  • Page 74: Setting Diagnostic Messages As Favorite

    Setting Diagnostic Messages as Favorite Select menu: Parameter setting/System control/Function control matrix Secondary displays (1) Here, additional values are displayed in the measuring mode according to the factory setting. When the respective softkey (2) is pressed, the process variables measured by the modules plus date or time are displayed.
  • Page 75 Menu Display Select favorites Favorites menu Diagnostics functions can be called directly from the measuring mode using a softkey. The “Favorites” are selected in the °C Diagnostics menu. Favorites menu 09.03.10 7.00 pH Select favorites 25.6 °C Press menu key to select menu. Menu selection Select diagnostics using arrow keys, confirm with enter.
  • Page 76 Diagnostic Functions General status information of the measuring system Select menu: Diagnostics - Message list Menu Display Diagnostic functions Opening the diagnostics menu 7.00 pH 25.6°C From the measuring mode: Menu selection Press menu key to select menu. Select diagnostics using arrow keys, confirm by pressing enter.

  • Page 77: Messages

    Messages Messages for PH 3400(X)-035 Module with Protos 3400(X) PH message Message type P008 Meas. processing (factory settings) FAIL P009 Module failure (Firmware Flash check sum) FAIL P010 pH range FAIL P011 pH Alarm LO_LO FAIL P012 pH Alarm LO WARN P013 pH Alarm HI...
  • Page 78 Messages PH message Message type P046 mV Alarm LO_LO FAIL P047 mV Alarm LO WARN P048 mV Alarm HI WARN P049 mV Alarm HI_HI FAIL P050 Man. temperature range FAIL P060 SAD SENSOFACE: Slope User-defined P061 SAD SENSOFACE: Zero User-defined P062 SAD SENSOFACE: Ref impedance (Sensocheck) User-defined...
  • Page 79 Messages PH message Message type P200 Noise level at pH input FAIL P201 Cal temp WARN P202 Cal: Buffer unknown Text P203 Cal: Identical buffers Text P204 Cal: Buf interchanged Text P205 Cal: Sensor unstable Text P206 Cal: Slope WARN P207 Cal: Zero WARN...
  • Page 80 Messages Messages for PH 3400(X)-035 Module with Protos II 4400(X) Failure Out of Specification Maintenance Required Message Type PH Message P008 Failure Meas. Processing (Factory Settings) P009 Failure Firmware Error P010 Failure pH Range P011 Failure pH Alarm LO_LO P012 Out of Specification pH Alarm LO P013...
  • Page 81 Messages Message Type PH Message P069 Maintenance Required Sad Sensoface: Calimatic (Zero/Slope) P070 User-defined Sad Sensoface: Sensor Wear P071 Maintenance Required Sad Sensoface: ISFET Leakage Current P072 Maintenance Required Sad Sensoface: ISFET Operating Point P073 Maintenance Required TTM Maintenance Timer (for ISM sensor only) P074 Maintenance Required Sad Sensoface: ORP Zero Offset...
  • Page 82 Messages Message Type Calculation Block PH / PH Messages A010 Failure pH Diff Range A011 Failure pH Diff Alarm LO_LO A012 Out of Specification pH Diff Alarm LO A013 Out of Specification pH Diff Alarm HI A014 Failure pH Diff Alarm HI_HI A015 Failure Temperature Diff Range...

  • Page 83: Specifications

    Specifications Specifications Protos PH 3400(X)-035 pH/ORP input Glass electrode or ORP sensor, PH3400X-035: Ex ia IIC) actuation of ISM sensors Glass electrode input Reference electrode input SG input: ORP sensor or auxiliary electrode Measuring range pH value -2.00 ... +16.00 ORP value -2000 ...
  • Page 84 Fine / standard / coarse Calimatic buffer sets • Fixed buffer sets: Mettler-Toledo 2.00 / 4.01 / 7.00 / 9.21 Knick CaliMat 2.00 / 4.00 / 7.00 / 9.00 / 12.00 DIN 19267 1.09 / 4.65 / 6.79 / 9.23 / 12.75 NIST standard 4.006 / 6.865 / 9.180...
  • Page 85 Specifications Calibration record Recording of: Zero point, slope, Viso, response time, calibration method with date and time Statistics Recording of: Zero, slope, Viso, response time, glass and reference impedance with date and time of the last three calibrations and the First Calibration Sensocheck Automatic monitoring of glass and reference electrode,...
  • Page 86 Specifications General data Explosion protection See certificates or www.knick.de (Ex version of module only) RoHS conformity According to EU directive 2011/65/EU EN 61326-1, EN 61326-2-3 NAMUR NE 21 Emitted interference Industrial applications* (EN 55011 Group 1 Class A) Interference immunity...

  • Page 87: Appendix

    Appendix: Minimum spans for current outputs The PH 3400(X)-035 module is a measuring module. It does not provide current outputs. Current outputs are provided by the BASE module (basic device) or by communication modules (e.g. OUT, PID). The corresponding parameters must be set there. The minimum current span shall prevent that the resolution limit of the measurement technology (±...

  • Page 88: Buffer Table "Mettler-Toledo

    Appendix: Buffer table "Mettler-Toledo"...

  • Page 89: Buffer Table "Knick Calimat

    Appendix: Buffer table "Knick CaliMat" °C Order No. CS-P0200A/... CS-P0400A/... CS-P0700A/... CS-P0900A/... CS-P1200A/... 2.01 4.05 7.09 9.24 12.58 2.01 4.04 7.07 9.16 12.39 2.01 4.02 7.04 9.11 12.26 2.00 4.01 7.02 9.05 12.13 2.00 4.00 7.00 9.00 12.00 2.00 4.01 6.99...

  • Page 90: Buffer Table "Din 19267

    Appendix: Buffer table "DIN 19267"...

  • Page 91: Buffer Table "Nist Standard" (Din 19266: 2000-01)

    Appendix: Buffer table "NIST standard" (DIN 19266: 2000-01) Notice: The pH(S) values of the individual charges of the secondary reference materi- als are documented in a certificate of an accredited laboratory. This certifi- cate is supplied with the respective buffer materials. Only these pH(S) values shall be used as standard values for the secondary reference buffer materials.

  • Page 92: Buffer Table "Techn. Buffers To Nist

    Appendix: Buffer table "Techn. buffers to NIST"...

  • Page 93: Buffer Table "Hamilton

    Appendix: Buffer table "Hamilton"...

  • Page 94: Buffer Table "Kraft

    Appendix: Buffer table "Kraft"...

  • Page 95: Buffer Table "Hamilton A

    Appendix: Buffer table "Hamilton A"...

  • Page 96: Buffer Table "Hamilton B

    Appendix: Buffer table "Hamilton B"...

  • Page 97: Buffer Table "Hach

    Appendix: Buffer table "HACH"...

  • Page 98: Buffer Table "Ciba

    Puff ertabellen Appendix: Buffer table "Ciba" -03- Ciba (94) Puff er Nennwerte: 2,06 4,00 7,00 10,00 °C 2,04 4,00 7,10 10,30 2,09 4,02 7,08 10,21 2,07 4,00 7,05 10,14 2,08 4,00 7,02 10,06 2,09 4,01 6,98 9,99 2,08 4,02 6,98 9,95 2,06 4,00...

  • Page 99: Buffer Table "Reagecon

    Puff ertabellen Appendix: Buffer table "Reagecon" -09- Reagecon Puff er °C 0°C *2,01 *4,01 *7,07 *9,18 *12,54 5°C *2,01 *4,01 *7,07 *9,18 *12,54 10°C 2,01 4,00 7,07 9,18 12,54 15°C 2,01 4,00 7,04 9,12 12,36 20°C 2,01 4,00 7,02 9,06 12,17 25°C 2,00...

  • Page 101: Specifiable Buffer Sets

    Specifiable Buffer Sets SW3400-002 / FW4400-002 Select menu: Parameter setting/System control/Buffer table Specifying an Individual Buffer Set for pH Measurement You can enter an individual buffer set with 3 buffer solutions. To do so, enter the nominal buffer values for the correct temperature (0 ... 95 °C / 32 ... 203 °F, 5 °C/9 °F step size).

  • Page 102: Overview

    Overview Overview of Parameter Setting Parameter Setting Menu Parameter Setting 7.00 pH 25.6 °C From measuring mode: Press menu key to select menu. Menu selection Select parameter setting using arrow keys, press enter to confirm. Administrator level Select: [enter] Access to all functions, also passcode setting. Releasing or Return to meas Lingua blocking functions for access from the Operator level.
  • Page 103 Overview Overview of Parameter Setting Parameter Setting Menu FRONT Module: Display Settings Language Select the menu language Units Select the measurement units Formats Select the display format Measurement display Representation of measured values on the display Display Brightness/contrast, auto-off BASE Module: Signal Outputs and Inputs, Contacts Output current I1, I2 Separately adjustable current outputs Contact K4...
  • Page 104 - CIP counter - SIP counter - Autoclaving counter - Sensor operating time Cal preset values • Calimatic buffer - Mettler-Toledo - Knick CaliMat - DIN 19267 - NIST standard / technical - Hamilton - Kraft - Hamilton A/B - HACH...
  • Page 105 Calibration Menu PH 3400(X)-035 module Calimatic Entry of buffer values Product calibration Data entry ORP calibration Temp probe adjustment Compensating for lead length (with Protos II 4400(X)) Maintenance Menu BASE module Current source Output current definable 0 ... 22 mA PH 3400(X)-035 module Sensor monitor pH / ORP input, RTD, Temp, Impedance glass + ref.

  • Page 106: Index

    Index Protos PH 3400(X)-035 Module Adaptive calibration timer 71 Adjusting the temperature probe (Protos 3400) 67 Adjusting the temperature probe (Protos II 4400) 40 Adjustment 25 Administrator level 42 Appendix 87 Application in hazardous locations 7 Automatic buffer recognition (Calimatic) 30 Automatic temperature compensation 27 Behavior during messages 66 Bilinear characteristic 64...
  • Page 107 Index Protos PH 3400(X)-035 Module Data entry of premeasured electrodes 36 Delta function 56 Device description 69 Device firmware 8 Device limits max. 62 Diagnostic functions 68 Diagnostic messages 76 Diagnostic messages as favorite 74 Disposal 2 Electrostatic discharge (ESD) 17 EMC 86 ESD shield 17 Explosion protection, safety instructions 7...
  • Page 108 Index Protos PH 3400(X)-035 Module Linear characteristic 64 Lock icon 43 Locking a function 43 Logarithmic output curve 65 Logbook (Diagnostics menu) 68 Logbook (parameter setting) 60 Maintenance menu 67 Manual entry of buffer values 32 Manual temperature compensation 27 Message icons 62 Message list 76 Messages 77...
  • Page 109 Index Protos PH 3400(X)-035 Module Parameter setting 41 Parameter setting: Cal preset values 49 Parameter setting: ORP/rH value 56 Parameter setting, overview 102 Parameter setting: Sensor data 47 Product calibration 34 Rated operating conditions 86 Release (softkey function) 43 Restore factory setting 60 Restore factory settings 60 Returns 2 Safety Instructions 7...
  • Page 110 Index Protos PH 3400(X)-035 Module Table of contents 3 TC process medium 53 Technical data 83 Temperature compensation during calibration 27 Temperature compensation of process medium 55 Temperature dependence of reference systems measured against SHE 39 Temp probe adjustment (Protos 3400) 67 Temp probe adjustment (Protos II 4400) 40 Terminal plates 16 Three-point calibration 26...
  • Page 111 Index Protos PH 3400(X)-035 Module...
  • Page 112 Knick Elektronische Messgeräte GmbH & Co. KG Headquarters Beuckestraße 22 • 14163 Berlin Germany Phone: +49 30 80191-0 Fax: +49 30 80191-200 info@knick.de www.knick.de Local Contacts www.knick-international.com Copyright 2019 • Subject to change Version: 8 This document was published on September 30, 2019.

This manual is also suitable for:

Protos 3400 seriesProtos pid 3400 035 seriesPh 3400-035Ph 3400x-035

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