Summary of Contents for Knick Protos PH 3400(X)-033
Page 1
Analysenmesssystem Analysenmesssystem Protos 3400(X) Protos 3400(X) Protos 3400(X) Process Analysis System Betriebsanleitung Betriebsanleitung Measuring Module Protos PH 3400(X)-033 Messmodul Protos CONDI 3400 (X)-051 Messmodul Protos CONDI 3400 (X)-051 User Manual Deutsch Deutsch English For Simultaneous Measurement of pH Value and zur Leitfähigkeitsmessung mit induktiven Sensoren...
Trademarks The following trademarks are used in this manual without further marking: CalCheck®, 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 Knick Elektronische Messgeräte GmbH &...
Table of Contents Protos PH 3400(X)-033 Module Return of Products under Warranty ..................2 Disposal ............................2 Trademarks ........................... 2 Intended Use ..........................7 Conformity with FDA 21 CFR Part 11 .................. 7 Safety Information ..................8 Application in hazardous locations: PH 3400X-033 module ........8 Software Version ........................
Page 4
Table of Contents Protos PH 3400(X)-033 Module Temperature compensation ....................27 HOLD Function During Calibration ...................28 Calimatic automatic buffer recognition ..............30 Calibration with manual entry of buffer values ...........32 Product calibration ......................34 Calibration by entering data from premeasured electrodes ......36 Determination of nominal zero .................38 Parameter Setting: Operating Levels ............
Page 5
Table of Contents Protos PH 3400(X)-033 Module Messages: Default settings and selection range ............65 Device limits ....................65 Configuring a Current Output .....................67 Current Outputs: Characteristics ..................68 Output Filter ..........................70 NAMUR Signals: Current Outputs ..................71 NAMUR Signals: Relay Contacts ..................72 Relay Contacts: Protective Wiring ..................73...
Intended Use The module is used for simultaneous pH and temperature measurement with Pfaudler differential probes. The PH 3400X-033 module is intended for operation in locations subject to explosion hazards which require equipment of Group II, device category 2(1), gas/dust. Conformity with FDA 21 CFR Part 11 In their directive “Title 21 Code of Federal Regulations, 21 CFR Part 11, Electronic Records;...
• When installing the device in a hazardous location, observe the specifica- tions of the EC-Type-Examination Certificate and, if applicable, of the Control Drawing (download: www.knick.de). • Before commissioning you must prove that the device may be connected with other equipment, such as a supply unit including cables and wires.
Software Version PH 3400(X)-033 Module Device Software Protos 3400(X) The PH 3400(X)-033 module is supported by software version 4.0 or higher. Module Software PH 3400(X)-033 Software version 2.x Query actual device/module software When the analyzer is in measuring mode: Press menu key, open Diagnostics menu: Device description Menu Display Device description Device hardware and software...
• FIU (Memosens, Unical) (software occupies 2 slots) • Unical/Uniclean probe controller Documentation The basic unit is accompanied by a CD-ROM containing the complete documentation. Latest product information as well as user manuals for earlier software releases are available at www.knick.de.
Short Description Short Description: FRONT Module 4 captive screws Transflective LC graphic display for opening the analyzer (240 x 160 pixels) (Caution! Make sure that the gasket between FRONT and white backlighting, high resolution and BASE is properly seated and clean!) high contrast.
Short Description: Menu Structure Basic functions: Calibration, Maintenance, Parameter setting, Diagnostics Menu groups Maintenance Parameter setting Diagnostics Calibration Measure Passcode: 2958 1246 1147 Operator level 1989 Administrator level Selection of BASE SYSTEM Message list Module 1 Point of meas Module 1 further FRONT Module 2...
Page 14
Short Description: FRONT Module View into the open device (FRONT module) Slot for SmartMedia card • Data recording The SmartMedia card expands the measurement recorder capacity to > 50000 records. • Exchange of parameter sets 5 parameter sets can be stored on the SmartMedia card, 2 of them can be loaded simultaneously to the analyzer and be switched by remote control.
Short Description: BASE Module View into the open device (BASE module, 3 function modules installed) Module equipment Module identification: Plug & Play. Up to 3 modules can be combined as desired. Several input and communication modules are available. Note Only one module can be connected in addition to a FIU 3400(X)-140/141 module.
Terminal Plate Terminal Plate PH 3400-033 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.
Inserting the Module Note: Be sure to connect the shielding properly! Make sure that the cable The terminals 2 and 8 are glands are tightly closed to covered by an ESD shield. protect against humidity. To connect the sensor cable, just pull it back.
Menu Selection After switching on, the analyzer performs an internal test routine and automatically detects the number and type of modules installed. Then, the analyzer goes to measuring mode. 7.00 pH 25.1 °C Menu selection Select: [enter] Return to meas Lingua 1 Pressing menu accesses menu selection.
Passcode Entry To enter a passcode Select the position using the left/right keys, then edit the number using the up/down keys. When all numbers have been entered, press enter to confirm. To change a passcode • Open the menu selection (menu) •...
Configuring the Measurement Display Select menu: Parameter setting/Module FRONT/Measurement display Pressing meas (1) returns the analyzer to the measuring mode from any function. All process variables coming from the modules can be displayed. The table on the next page describes how to configure the measurement display.
Calibration and adjustment Calibration / Adjustment Note: HOLD mode 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
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 called up in the Diagnostics menu for the PH 3400(X)-033 module).
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.
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...
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 "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, confirm with enter, passcode 1147 (To change passcode, select: Parameter setting / System control / Select: [enter] Passcode entry).
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).
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.
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).
Product calibration 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...
Data entry - premeasured electrode 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“...
Product calibration Calibration / Adjustment Determination of nominal zero NOTICE After having determined the nominal zero point of a Pfaudler probe, it is absolutely necessary to perform a two-point calibration/adjustment! Determination of nominal zero Every Pfaudler probe has a different, individual zero point. Depending on the probe variant, it lies near: Pfaudler standard probes +01.50 pH...
Page 39
Menu Display Determination of nominal zero Determination of nominal zero 7.00 pH 25.6 °C Dip sensor in buffer solution. Enter Determination of nominal zero temperature-corrected pH in the Dip sensor in buffer solution! Enter temperature-corrected pH range pH 6.5...7.5. value in the range 6.5 ... 7.5 pH. Start by pressing softkey or enter.
Parameter setting Parameter Setting: Operating Levels Viewing level, Operator level, Administrator level Note: HOLD mode (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. Select parameter setting using arrow keys, press enter to confirm.
Parameter Setting: Locking a Function Administrator level: Enabling/locking functions for Operator level Note: HOLD mode (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 Parameter setting (Administrator) Select Administrator level.
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...
Documenting Documenting Parameter Setting You must reproducibly document all parameter settings in the device to achieve a high level of system and device security according to GLP. For that purpose, an Excel file is provided (on the CD-ROM shipped with the basic device) to enter the parameter settings.
Page 44
Documenting Parameter Setting From the application window of the Excel file, select the worksheet for the module the parameter settings of which you want to document. Set the parameters of the respective module and enter the selected values in the corresponding cells of the module worksheet. NOTICE! The "HOLD"...
ProgaLog 3000 Software (Option) for Configuration and Documentation The ProgaLog 3000 software is available for convenient configuration of the Protos 3400(X) process analysis system. The user interface can be switched to the Protos display languages English, German, French, Spanish, Italian, Swedish or Portuguese.
Page 46
ProgaLog 3000 Software for Configuration and Documentation 4. Edit configuration data using ProgaLog 3000 When the configuration data have been loaded, the software lists the connected modules with all available configuration parameters: Fig.: ProgaLog 3000 configuration data The parameters are listed according to the modular device structure. All configuration parameters (except the "Sensor data details", which are deter- mined by digital sensors) can be edited at the PC.
Page 47
ProgaLog 3000 Software for Configuration and Documentation Configuring the parameters, e.g. relay contact usage: Input errors are indicated by red highlighting: 5. Save the configuration data to SmartMedia card 6. Load the configuration data to the 7.00 pH 25.6 °C Protos 3400(X) Copy configuration (Adminstrator) Parameter setting / System control /...
ProgaLog 3000 Software for Configuration and Documentation Configuration using "ProgaLog 3000" In the "Configurator" menu you can preconfigure a complete Protos 3400(X) process analysis system with up to 3 modules at your PC. 1. Select your configuration from the modular system components offered in the left-hand field.
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: HOLD mode active. Gray values (display) cannot be edited. Parameter Default Selection / Range / Notes...
Page 50
Sensoface Parameter Setting Sensor data. pH sensor monitoring adjustable Note: HOLD mode active Menu Display Display Parameter selection Sensor data 7.00 pH 20.1 °C Sensor data are preset depending on Module PH 3400-033 (Administrator) the sensor type. Input filter Sensor data Gray display lines cannot be edited.
Sensoface Sensoface is a graphic indication of the sensor condition. Prerequisite: Sensocheck must have been activated during parameter setting. Sensocheck Automatic monitoring of glass and reference 7.00 electrode 11.00 24.3°C The “smileys” provide information on wear and required maintenance of the sensor (“friendly”...
Sensoface is “sad” ... The “Diagnostics / Module PH / Sensor network diagram” shows all current sensor parameters in a graphic diagram. Sensor network diagram 7.00 pH 24.1°C “Diagnostics / Module PH / Sensor network Sensor network diagram diagram”. 1 - Slope 2 - Zero point Tolerance limit violations can be seen at a 3 - Ref impedance...
Setting the Cal Preset Values Cal preset values Note: 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 54
SW 3400-005: Tolerance Adjustment: 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...
Page 55
Activating the Tolerance Adjustment Select menu: Parameter setting/System control/Release of options Note: The TAN for releasing an additional function is only valid for the device with the corresponding serial number! Menu Display Activating an additional function 7.00 pH Menu selection 25.6 °C Open parameter setting.
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...
Parameter Setting Default settings and selection range Note: 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 Hg/Hg 2 SO 4 , K 2 SO 4 sat...
TC process medium Parameter Setting TC process medium Note: HOLD mode active TC process medium Menu Display (Parameter selection Pg 57) 7.00 pH TC process medium 24.0 °C You can choose from: Module PH 3400-033 (Administrator) • Linear (entry of TC coefficient) Input filter Sensor data •...
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]...
ORP/rH value Parameter Setting: ORP/rH Value ORP/rH value, delta function Note: HOLD mode active ORP/rH value, delta function Menu Display (selection Pg 57) 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...
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.
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 7.20 pH Calculation Blocks 25.6 °C...
Page 63
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 •...
Logbook Factory setting Logbook, Factory Setting Parameter setting/System control/Logbook Note: HOLD mode Menu Display Logbook, Factory setting 7.00 pH Logbook 25.6 °C Select which messages are to be Logbook (Administrator) logged in the logbook. Log failure Log warning The last 50 events are recorded with Erase logbook date and time.
Messages Parameter Setting Messages: Default settings and selection range Note: 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 66
Setting the Message Parameters Messages Note: HOLD mode active Menu Display Messages Messages 7.00 pH 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 •...
Current Outputs, Contacts, OK Inputs Select menu: Parameter setting/Module BASE Note: HOLD mode active Parameter setting Display Menu 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) •...
Current Outputs: Characteristics Select menu: Parameter setting/Module BASE • 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 Process variable Start...
Page 69
• 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...
Output Filter Time interval 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. The time interval can be set from 0 to 120 sec.
NAMUR Signals: Current Outputs Behavior during messages: HOLD, 22mA signal Behavior during messages Depending on the configuration (“Messages”) 83.1 % Air 19.0°C the current outputs switch to: Behavior during messages • Currently measured value HOLD Current meas. 22mA message Last usable value •...
NAMUR Signals: Relay Contacts Failure, maintenance request, HOLD (function check) As delivered, the floating relay outputs of the BASE module are assigned to the NAMUR signals: Failure Contact K4, normally closed (signaling current failure) Maintenance request Contact K3, normally open contact HOLD Contact K2, normally open contact NAMUR signals: Factory setting of contacts...
Relay Contacts: Protective Wiring Protective wiring of relay contacts Relay contacts are subject to electrical erosion. Especially with inductive and capacitive loads, the service life of the contacts will be reduced. For suppres- sion of sparks and arcing, components such as RC combinations, nonlinear resistors, series resistors and diodes should be used.
Relay Contacts: Sensoface Messages Parameter setting/Module BASE/Relay contacts/Usage/Sensoface Menu Display Parameter setting (Sensoface) 7.00 pH Assign Sensoface messages to relay 19.0°C contacts Module BASE (Administrator) Output current I1 When more than one measuring Output current I2 module is used, the Sensoface mes- (NAMUR Failure) Contact K4 Contact K3...
Limit Value, Hysteresis, Contact Type Parameter setting/Module BASE/Relay contacts/Usage Menu Usage as limit value 7.00 pH Relay output: Limit value 19.2°C • Open parameter setting Contact K1 (Administrator) • Enter passcode Usage NAMUR maintenance Variable NAMUR HOLD • Select “Module BASE” Limit value Limit value •...
OK1, OK2 Inputs: Specify Level Parameter setting/Module BASE/Inputs OK1, OK2 Note: HOLD mode (Setting: BASE module) Menu Display Setting the OK inputs 7.00 pH OK1 usage 19.2°C • Open parameter setting Inputs OK1, OK2 (Administrator) • Enter passcode For OK2 usage see “Function control matrix”...
Switching Parameter Sets via OK2 Parameter setting / System control / Function control matrix Note: HOLD mode (Setting: BASE module) Parameter Sets 2 complete parameter sets (A, B) can be stored in the analyzer. You can switch between the parameter sets using the OK2 input. The currently activated set can be signaled by a relay contact.
Maintenance Sensor monitor Temperature probe Maintenance Sensor monitor, temp probe adjustment Note: 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.
Diagnostics Diagnostics Functions Device description, FRONT module, BASE module Menu Display Diagnostics functions Device description 6.53 pH 22.7 °C Select module using arrow keys: Device description Module PH 3400-033 Provides information about all Input for pH, ORP and °C modules installed: Function, serial Hardware: 1, Software: 2.0 Serial number 0002283 number, hardware and software...
Module diagnostics, Sensor monitor Module Diagnostics Module diagnostics, sensor monitor Module diagnostics / Menu Display Sensor monitor 7.00 pH Open diagnostics 22.3 °C From the measuring mode: Menu selection Press menu key to select menu. Select diagnostics using arrow keys, confirm by pressing enter.
Logbook Module Diagnostics General status information of the measuring system Select menu: Diagnostics Menu Display Diagnostics 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.
Calibration timer Tolerance adjustment Module Diagnostics 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 °C reminder that calibration is required.
Cal record Sensor network diagram Statistics Cal record, sensor network diagram, Menu Display statistics Cal record 7.00pH 24.2°C Data of last adjustment/ calibration, Cal record suitable for documentation to Active adjustment 04/03/10 15:35 Sensor type InPro3200SG ISO 9000 and GLP/GMP Serial number 00150313 Cal mode...
Setting diagnostics mes- sages as favorite Setting Diagnostics 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 87
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.
Message list Diagnostics Functions General status information of the measuring system Select menu: Diagnostics - Message list Menu Display Diagnostics 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.
Specifications Specifications Protos PH 3400(X)-033 pH/ORP input pH measurement with Pfaudler differential probe (Ex ia IIC) Input for measuring electrode Input for reference electrode Input for aux. electrode Measuring range (MR) pH value -2.00 ... +16.00 ORP value -2000 ... +2000 mV rH value 0.0 ...
Page 94
Specifications Nom. zero* pH 0 ... 14; calibration range ∆pH = ± 1 Nom. slope (25 °C) * 25 ... 61 mV/pH; calibration range 80 ... 103 % pHis * 0 ... 14 Calibration record Recording of: Zero point, slope, Viso, response time, calibration method with date and time Statistics Recording of:...
Page 95
Specifications Adaptive cal timer* Automatic adjustment of calibration interval (add. function SW3400-003) (Sensoface signal), depending on measured values Tolerance adjustment Tolerant calibration/adjustment, tolerance limits adjustable, (add. function SW3400-005) graphical recording of zero point and slope of the last 40 calibrations User-defined To IEC 746 Part 1, at nominal operating conditions ±...
Specifications General data Explosion protection See www.knick.de (Ex module only) NAMUR NE 21 and EN 61326-1 EN 61326-2-3 Emitted interference Class B (residential area) Immunity to interference Industry Lightning protection EN 61000-4-5, Installation Class 2 Nominal operating conditions Ambient temperature: –20 ...
Appendix: Minimum spans for current outputs The PH 3400(X)-033 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 (±...
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.
Specifiable Buffer Sets: SW 3400-002 Select menu: Parameter setting/System control/Buffer table Individual buffer set (with 3 buffer solutions) for pH measurement Buffer Table You can enter an individual buffer set. To do so, you enter 3 complete buf- fer solutions in ascending order (e.g. pH 4, 7, 10) for the correct temperature (range 0 ...
Page 111
Overview of Parameter Setting Parameter setting 7.00 pH 25.6 °C Activated from measuring mode: Press menu key to select menu. Menu selection Select parameter setting using arrow keys, confirm with enter. Administrator level Access to all functions, also passcode setting. Releasing or Select: [enter] blocking functions for access from the Operator level.
Page 112
Parameter Setting Menu Display settings: FRONT module Languages Measurement display Representation of measured values on the display: • Main display - Selecting the number of primary values displayed • Display format (one or two) • Viewing angle - Decimal places Measurement recorder Option: 2-channel, selection of process variable, start and end •...
Page 113
- Sensocheck ref. el. - Sensocheck glass el. - Response time - Calcheck Cal preset values • Calimatic buffer - Mettler-Toledo - Knick CaliMat - DIN 19267 - NIST standard - NIST technical - Hamilton - Kraft - Hamilton A/B...
Page 114
Calibration Menu PH 3400(X)-033 module Calimatic Entry of buffer values Product calibration Data entry Nominal zero Maintenance Menu BASE module Current source Output current definable 0 ... 22 mA PH 3400(X)-033 module Sensor monitor pH / ORP input, RTD, Temp, Impedance glass + ref. el. Temp probe adjustment Compensating for lead length Diagnostics Menu...
Index Protos PH 3400(X)-033 Module Adaptive calibration timer 84 Adjustment 25 Administrator level 40 Appendix 97 Application in hazardous locations 8 Automatic buffer recognition (Calimatic) 30 Automatic temperature compensation 27 BASE module 15 Behavior during messages 71 Buffer sets to be entered 110...
Page 116
Index Protos PH 3400(X)-033 Module Current outputs, characteristics 68 Current outputs, minimum spans 97 Data entry of premeasured electrodes 36 Delta function 60 Determination of nominal zero 38 Device description 81 Device limits max. 66 Device software 9 Diagnostics functions 81...
Page 117
Index Protos PH 3400(X)-033 Module Hardware and software version 9 HOLD mode 72 Hysteresis 77 Icons 123 Inserting the module 17 Intended use 7 LED 12 Limit value 77 Limit value, icons in the measurement display 77 Linear characteristic 68...
Page 118
Index Protos PH 3400(X)-033 Module Minimum spans for current outputs 97 Modular concept 11 Module diagnostics 82 Module equipment 15 Modules 14 Module software 9 Monitoring functions for calibration 37 NAMUR signals, current outputs 71 NAMUR signals:Relay contacts 72 Nominal zero 38...
Page 120
Index Protos PH 3400(X)-033 Module Specifiable buffer sets 110 Specifications 92 Start (4 mA) and end (20 mA) 67 Statistics 85 Switching parameter sets via OK2 79 Table of contents 3 T-band recorder 84 TC process medium 57 Technical data 92...
Page 121
Index Protos PH 3400(X)-033 Module Wiring examples 18 Zero point for Pfaudler probes 38...
Page 123
Icon Explanation of icons important for this module The analyzer is in measuring mode. The analyzer is in calibration mode. HOLD mode active for currently calibrated module. The analyzer is in maintenance mode. HOLD mode active. The analyzer is in parameter setting mode. HOLD mode active. The analyzer is in diagnostics mode.
Need help?
Do you have a question about the Protos PH 3400(X)-033 and is the answer not in the manual?
Questions and answers