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Knick Protos II 4400 User Manual

Process analysis system, measuring module for conducitity measurement with 2- or 4-electrode sensors
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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 COND 3400(X)-041 Measuring Module
Messmodul Protos CONDI 3400 (X)-051
Deutsch
For Conductivity Measurement with
zur Leitfähigkeitsmessung mit induktiven Sensoren
2- or 4-Electrode Sensors
The Art of Measuring.

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Summary of Contents for Knick Protos II 4400

  • Page 1 The Art of Measuring. Analysenmesssystem Protos II 4400(X) / Protos 3400(X) Protos 3400(X) Process Analysis System Betriebsanleitung Protos COND 3400(X)-041 Measuring Module Messmodul Protos CONDI 3400 (X)-051 User Manual Deutsch For Conductivity Measurement with zur Leitfähigkeitsmessung mit induktiven Sensoren 2- or 4-Electrode Sensors Aktuelle Produktinformation: 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 COND 3400(X)-041 Module Returns ............................2 Disposal ............................2 Trademarks ........................... 2 Intended Use ....................5 Safety Instructions ..................6 Operation in Explosive Atmospheres: COND 3400X-041 Module ......6 Firmware Version .................... 7 Terminal Plate COND 3400-041 Module ............9 Installing the Module ..................
  • Page 4 Table of Contents Protos COND 3400(X)-041 Module Messages: Default settings and selection range ............51 Configuring the Current Output..................53 Current Outputs: Characteristics ..................54 Current Outputs: Output Filter ....................56 Maintenance ....................57 Sensor Monitor ..........................57 Temp Probe Adjustment......................57 Diagnostic Functions ..................58 Point of Meas Description .....................58 Logbook ............................58 Device Description ........................59...

  • Page 5: Intended Use

    Intended Use The module is an input module for conductivity measurement with commer- cially available 2- or 4-electrode sensors. The COND 3400X-041 module is intended for operation in locations subject to explosion hazards which require equipment of Group II, device category 2(1), gas/dust.

  • Page 6: 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 7: Firmware Version

    COND 3400-041 COND 3400X-041 Protos 3400 from FRONT firmware version 1.0 Protos 3400X from FRONT firmware version 4.0 Protos II 4400 from FRONT firmware version 1.0.0 Protos II 4400X from FRONT firmware version 1.0.0 Query Current Device Firmware/Module Firmware When the device is in measuring mode:...

  • Page 9: Terminal Plate Cond 3400-041 Module

    Terminal Plate COND 3400-041 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 10: Installing 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 11: Wiring Examples

    Wiring Examples Note: Be sure to connect the shielding properly Wiring Example 1 Conductivity measurement with 4-electrode sensor COND 3400-041 Wiring Example 2 Conductivity measurement with 2-electrode coax sensor COND 3400-041...
  • Page 12 Wiring Example 3 Conductivity measurement with SE 604 2-electrode coax sensor Connection via Schaltbau cable COND 3400-041 Schaltbau connector Pt 1000 Schaltbau connector Wire color Module terminal White Brown Green View on the sensor Gray Pink Red, yellow 18 and 19 Blue...
  • Page 13 Wiring Example 4 Conductivity measurement with SE 610 2-electrode sensor Connection with pre-assembled cable with wire end ferrules COND 3400-041 Pt 1000 Screw clamp connection Wire color Module terminal Brown 2 (jumper 1-2) White 3 (jumper 3-4-5) Shield Green Yellow 18 (jumper 18-19)
  • Page 14 Wiring Example 5 Conductivity measurement with SE 620 2-electrode sensor Connection with VP cable COND 3400-041 Pt 1000 Screw clamp connection VP cable Module terminal Coax core Coax shield Gray Blue 4 (jumper 4-5) Shield Green White 18 (jumper 18-19)
  • Page 15 Wiring Example 6 Conductivity measurement with the SE 630 (ZU 0071) 2-electrode sensor Connection via GDM connector COND 3400-041 GDM connector Pt 1000 Plug-in connection: GDM Wire color Module terminal Gray Brown and yellow 1 and 2 Red and pink 18 and 19 Green and white 3 and 4...
  • Page 16 Wiring Example 7 Conductivity measurement with 4-electrode fringe-field sensor (SE 600/SE 603) COND 3400-041 YE/GN * SE 600: Equipotential bonding, brown wire SE 603: Additional equipotential bonding electrode must be installed (or jumper 4–5)
  • Page 17 Wiring Example 8 Conductivity measurement with 4-electrode sensor Mettler-Toledo InPro 7100 series Connection via LF-VP cable COND 3400-041 VP plug VP plug...
  • Page 18 Wiring Example 9 Conductivity measurement with 2-electrode sensor Mettler-Toledo InPro 7000 series Connection via Thornton cable COND 3400-041 VP plug VP plug...

  • Page 19: 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 conductivity meter delivers an imprecise or wrong output value! Every conductivity sensor has its individual cell constant.
  • Page 20 Administrator Start new calibration View/adjust calibration data record sees all data of the last calibration and Return can take over the values or perform a new calibration. 1) Protos II 4400(X): FW4400-107 only available from FRONT firmware version 02.xx.xx...

  • Page 21: Temperature Compensation

    Calibration / Adjustment Temperature Compensation Temperature Compensation During Calibration The conductivity value of the calibration solution is temperature-dependent. For calibration, the calibration solution temperature must therefore be known in order to choose the actual value from the conductivity table. During parameter setting you define whether cal temperature is measured automatically or must be entered manually.

  • Page 22: 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 23 Manual entry of cal solution • Product calibration Product calibration Data entry - premeasured sensor • Data entry - premeasured sensor • Temp probe adjustment (with Protos II 4400(X)) Return When you call up calibration, the analyzer automatically proposes the previous calibration method.

  • Page 24: Automatic With Standard Calibration Solution

    Calibration / Adjustment Automatic Calibration with Standard Calibration Solution Automatic with Standard Calibration Solution For automatic calibration, the conductivity sensor is immersed in a standard calibration solution (NaCl or KCl, selected during parameter setting). From the measured conductance and temperature, the Protos automatically calculates the cell constant.
  • Page 25 Menu Display Automatic calibration 0250 mS/cm Select calibration menu 25.0 °C Select “Module COND” Module COND 3400-041 Automatic with standard cal solution Manual entry of cal solution Select calibration method: Product calibration Data entry - premeasured sensor “Automatic with standard cal solution”, confirm with enter.

  • Page 26: Manual Entry Of Calibration Solution

    Calibration / Adjustment Manual Entry of Calibration Solution Manual Entry of Calibration Solution For calibration with manual entry of the calibration solution’s conductivity, the sensor is immersed in a calibration solution. Protos determines a conductivity/ calibration temperature value pair. Then, the temperature-corrected conductiv- ity value of the solution must be entered.
  • Page 27 Menu Display Manual entry of cal solution 0.020 mS/cm Select calibration menu 25.0 °C Select “Module COND” Module COND 3400-041 Automatic with standard cal solution Manual entry of cal solution Select calibration method: Product calibration Data entry - premeasured sensor “Manual entry of cal solution”, confirm with enter.

  • Page 28: Product Calibration

    Calibration / Adjustment Product Calibration Product Calibration When the sensor cannot be removed, e.g. for sterility reasons (for biotechnical processes), its cell constant can be determined with “sampling”. To do so, the currently measured process value is saved by the Protos. Immediately afterwards, you take a sample from the process.
  • Page 29 Menu Display Product calibration 0249 mS/cm Select calibration menu 25.0 °C Select “Module COND” Module COND 3400-041 Automatic with standard cal solution Manual entry of cal solution Calibration method: Product calibration Data entry - premeasured sensor “Product calibration”, confirm with enter. Return Step 1 0249 mS/cm...

  • Page 30: Data Entry Of Premeasured Sensors

    Calibration / Adjustment Data Entry of Premeasured Sensors Data Entry of Premeasured Sensors Entry of cell constant and zero point of a sensor, related to 25 °C/77 °F, 1013 mbar. During calibration the module is in function check (HOLD) mode. Current outputs and relay contacts of the module behave as configured (Module BASE).

  • Page 31: Sensor Calibration

    Calibration / Adjustment Calibrating the Sensors Sensor Calibration Since the cell constant is subject to production-related variances, the dismount- ed sensor should be calibrated with a calibration solution (e.g. NaCl saturated). The cell constant of the sensor – particularly of a fringe-field sensor – depends on the type of installation: •...

  • Page 32: 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 33: 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 34: 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 0.120 mS/cm Open parameter setting 25.6 °C From the measuring mode: Menu selection Press menu key to select menu.

  • Page 35: 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 0.120 mS/cm Open parameter setting 25.0°C...

  • Page 36: Activating Parameter Setting

    Activating Parameter Setting Menu Display Parameter setting Activating parameter setting 0.120 mS/cm 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 0.120 mS/cm...

  • Page 37: Default Settings And Selection Range

    Parameter Setting Default Settings and Selection Range Note: Function check (HOLD) mode active. Parameter Default Selection / Range Input filter Off, On • Pulse suppression Sensor data • Sensor type Other 2-El sensor, Other 4-El sensor Other 2-EL sensor Sensor SE 600, Sensor SE 602, Sensor SE 603, Sensor SE 604, Sensor SE 610, Sensor SE 620, Sensor SE 630, •...

  • Page 38: Tc Process Medium

    Parameter Setting TC Process Medium Note: Function check (HOLD) mode active. Menu Display TC process medium 0.220 mS/cm TC process medium 20.1 °C You can choose from: Module COND 3400-041 (Administrator) • Linear (input of TC coefficient) Input filter Sensor data •...

  • Page 39: Parameter Setting: Concentration Curves

    Parameter Setting: Concentration Curves Default Settings and Selection Range (SW 3400-009 / FW4400-009) Note: Function check (HOLD) mode active. Parameter Default Selection / Range On, Off Concentration NaCl (0-28 %), HCl (0-18 %), NaOH (0-24 %), (with add-on function H 2 SO 4 H 2 SO 4 (0-37 %), HNO 3 (0-30 %), H 2 SO 4 (89-99 %), SW3400-009/FW4400-009 (0-30%)
  • Page 40 Nitric acid HNO c [wt%] Hydrochloric acid HCl c [wt%]...
  • Page 41 Sodium hydroxide solution NaOH c [wt%] Table salt solution NaCl c [wt%]...
  • Page 42 Oleum H •SO 120 °C 100 °C 85 °C 70 °C 55 °C 40 °C 25 °C 10 °C c [wt%]...

  • Page 43: Concentration Table

    Concentration Table Select menu: Parameter setting/System control/Concentration table Specifying a concentration solution for conductivity measurement To specify the customer-specific solution, 5 concentration values A-E are entered in a matrix together with 5 temperature values 1-5. To do so, first enter the 5 temperature values, then enter the respective conductivity values for each concentration A-E.

  • Page 44: Usp Function

    USP Function Monitoring of Ultrapure Water in the Pharmaceutical Industry (To configure: Select Parameter setting COND module) USP Function, Define Relay Output 0.003 mS/cm 18.8 °C When a COND module is installed, one of the Contact K1 (Administrator) floating relay outputs of the BASE module (K1, Usage NAMUR maintenance Variable...

  • Page 45: 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 46 Activating a Calculation Block Select menu: Parameter setting/System control/Calculation Blocks Combination of Measuring Modules With three measuring modules the following Calculation Block combinations are possible: I + II , I + III , II + III Two Calculation Blocks can be activated. Menu Display Activating a Calculation Block...
  • Page 47 Configuring a Calculation Block Select menu: Parameter setting/System control/Calculation Blocks Setting the process variable to be calculated Menu Display Configuring a Calculation Block 40.00 µS/cm Select Calculation Block 25.6 °C • Open parameter setting Parameter setting (Administrator) • System control System control Module FRONT 3400-011 •...

  • Page 48: Ph Value Calculation

    pH Value Calculation Note: 2 conductivity modules required pH Value Calculation by Means of Dual Conductivity Measurement When monitoring boiler feed water in power plants, the pH value can be calculated by means of a dual conductivity measurement. For that purpose, the boiler feed water conductance is measured before and after the ion exchanger.
  • Page 49 Recommended pH Ranges: 10 ± 0.2 for < 136 bars operating overpressure or 9.5 ± 0.2 for > 136 bars operating overpressure µS/cm µS/cm Conductivity measured after cation exchanger (COND2) Figure: Conditioning the feed water of natural circulation boilers with sodium hydroxide. Relationship between the pH value and the conductivity measured before and after the cation exchanger.

  • Page 50: Logbook

    Erase logbook last events with date and time, e.g. calibrations, warning and failure mes- sages, power failure (Protos 3400(X): Return 50, Protos II 4400(X): 100 events). 0.120 mS/cm The logbook entries can be called 25.6 °C Logbook from the Diagnostics menu (Fig.).

  • Page 51: 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* • Conductivity Off, device limits max., variable limits* • Resistivity Off, device limits max., variable limits* •...
  • Page 52 Setting the Message Parameters Messages Note: Function check (HOLD) mode active Menu Display Messages 0.220 mS/cm Messages 20.1 °C All parameters determined by the Messages (Administrator) measuring module can generate Message Conductivity Messages Resistivity messages. Messages Concentration • Device limits max: Messages Temperature Messages Salinity Messages are generated when the...

  • Page 53: Configuring The Current Output

    Current Outputs Select menu: Parameter setting/Module BASE Note: Function check (HOLD) mode active Parameter setting Menu Display BASE module 0.020 mS/cm Configuring the Current Output 19.2°C • Open parameter setting Module BASE (Administrator) • Enter passcode Output current I2 Contact K4 (NAMUR Failure) •...

  • Page 54: 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 55 • 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 56: 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 57: Maintenance

    The measurement error of the reference thermometer should be less than 0.1 °C. Adjustment without precise measurement might result in considerable deviations of the measured value display! 1) With Protos II 4400(X) in the Calibration menu...

  • Page 58: Diagnostic Functions

    U229 04/11/10 06:51 Warn Sensor dismou U229 04/11/10 06:50 • Warn Sensor dismou documentation to ISO 9001. (For parameter setting, see p. 50) Return Releasing module: • Message activated Message deactivated 1) Protos 3400(X): 50 events, Protos II 4400(X): 100 events...

  • Page 59: Device Description

    Diagnostic Functions Device description, FRONT module, BASE module Menu Display Diagnostic functions Device Description 1.225 mS/cm 22.7 °C Select module using arrow keys: Device description Module COND 3400-041 Provides information about all Input for 2/4-electr. sensors and °C modules installed: Function, serial Hardware: 1, Software: 2.0 Serial number 0002283 number, hardware and firmware...

  • Page 60: Module Diagnostics

    Diagnostic Functions Menu selection: Diagnostics / Module COND ... Module diagnostics, sensor monitor, cal record Module diagnostics, Sensor monitor, Menu Display Cal record 1.225 mS/cm 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 62: Setting Diagnostic Messages As Favorite

    The table on the next page explains how to Select desired function using arrow keys, select favorites. press “Connect” softkey and confirm with enter. To deselect a function: Press “Disconnect” softkey, confirm with enter. 1) With Protos 3400(X) 2) With Protos II 4400(X) from FRONT firmware version 02.xx.xx.
  • Page 63 Menu Display Select favorites Favorites menu Diagnostic functions can be called mS/cm directly from the measuring mode using a softkey. The “Favorites” are selected in the °C Diagnostics menu. Favorites menu 09.03.10 0245 mS/cm Select favorites 25.6 °C Press menu key to select menu. Menu selection Select diagnostics using arrow keys, confirm with enter.

  • Page 64: Message List

    Diagnostic Functions General status information of the measuring system Select menu: Diagnostics - Message list Menu Display Diagnostic functions Opening the diagnostics menu 120 mS/cm 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 65 Messages Messages for COND 3400(X)-041 Module with Protos 3400(X) COND messages Message type C008 Meas. processing (factory settings) FAIL C009 Module failure (Firmware Flash check sum) FAIL C010 Conductivity range FAIL C011 Conductivity Alarm LO_LO FAIL C012 Conductivity Alarm LO WARN C013 Conductivity Alarm HI...
  • Page 66 Messages COND messages Message type C044 Salinity Alarm HI_HI FAIL C045 Conductance range FAIL C050 man. Temperature range FAIL C060 SAD SENSOFACE: Polarization User-defined C061 SAD SENSOFACE: Cable User-defined C090 USP limit value User-defined C200 Reference temperature WARN C201 TC correction WARN C202 TC range...
  • Page 67 Messages Calculation Block COND/COND messages Message type E020 Resistivity-Diff range FAIL E021 Resistivity-Diff Alarm LO_LO FAIL E022 Resistivity-Diff Alarm LO WARN E023 Resistivity-Diff Alarm HI WARN E024 Resistivity-Diff Alarm HI_HI FAIL E030 RATIO range FAIL E031 RATIO Alarm LO_LO FAIL E032 RATIO Alarm LO WARN...
  • Page 68 Messages Messages for COND 3400(X)-041 Module with Protos II 4400(X) Failure Out of Specification Maintenance Required Message Type COND Messages C008 Failure Meas. Processing (Factory Settings) C009 Failure Firmware Error C010 Failure Conductivity Range C011 Failure Conductivity Alarm LO_LO C012...
  • Page 69 Messages C071 Failure TDS Alarm LO_LO C072 Out of Specification TDS Alarm LO C073 Out of Specification TDS Alarm HI C074 Failure TDS Alarm HI_HI C090 User-defined USP Limit C091 User-defined Reduced USP Limit C110 User-defined CIP Counter C111 User-defined SIP Counter C130 Text...
  • Page 70 Messages Message Type Calculation Block COND / COND Messages E021 Failure Resistivity Diff Alarm LO_LO E022 Out of Specification Resistivity Diff Alarm LO E023 Out of Specification Resistivity Diff Alarm HI E024 Failure Resistivity Diff Alarm HI_HI E030 Failure RATIO Range E031 Failure RATIO Alarm LO_LO...

  • Page 71: Specifications

    Specifications Specifications Protos COND 3400(X)-041 Cond input Operation with 2- or 4-electrode sensors COND3400X-041: Ex ia IIC Conductivity 0.000 µS/cm ... 1999 mS/cm Resistivity 0.5 Ω cm ... 999 MΩ cm Concentration 0.00 ... 100.0 wt% Salinity 0.0 ... 45.0 g/kg (0 ... 35 °C) Meas.
  • Page 72 Specifications Temperature input COND3400X-041: Ex ia IIC Temperature probe Pt100 / Pt1000 / NTC 30 kΩ / Ni 100 3-wire connection, adjustable Measurement range Pt100 / Pt1000: -50 ... 250 °C / -58 ... 482 °F NTC 30 kΩ: -10 ... 150 °C / 14 ... 302 °F Ni 100: -50 ...
  • Page 73 Specifications Sensor standardization Operating modes - Automatic calibration with KCl or NaCl solution - Manual: entry of conductivity - Product calibration / adjustment to container - Entry of cell constant with simultaneous display of conductivity and temperature Permissible cell constant 0.0050 ...
  • Page 74 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 75: Appendix

    Appendix Minimum Spans for Current Outputs The COND 3400(X)-041 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 module). The corresponding parameters must be set there. The minimum current span shall prevent that the resolution limit of the measurement technology (±...

  • Page 76: 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 77 Brightness/contrast, auto-off BASE Module: Signal Outputs and Inputs, Contacts Output current I1, I2 Separately adjustable current outputs Contact K4 Failure signaling Contacts K3, K2, K1 Separately adjustable relay contacts Inputs OK1, OK2 Optocoupler signal inputs 1) Only with Protos II 4400(X)
  • Page 78 Parameter Setting Menu COND 3400(X)-041 Module Input filter Pulse suppression Sensor data Representation of measured values on the display: • Sensor type - Select • Nom. cell constant • Temperature detection - Selection for Measurement / Calibration - Temperature probe - Measuring temp - Calibration temp •...
  • Page 79 COND 3400(X)-041 Module Automatic Calibration solution input Product calibration Data entry Temp probe adjustment Compensating for lead length (with Protos II 4400(X)) Maintenance Menu BASE Module Current source Output current definable 0 ... 22 mA COND 3400(X)-041 Module Sensor monitor...

  • Page 80: Index

    Index Adjusting the temperature probe (Protos 3400) ............57 Adjusting the temperature probe (Protos II 4400) ............32 Administrator level ........................34 Application in hazardous locations ..................6 Automatic calibration with standard calibration solution .........24 Automatic temperature compensation ................21 Behavior during messages ....................56 Bilinear characteristic .......................54...
  • Page 81 Index Diagnostics ..........................58 Disposal ............................2 Electrostatic discharge (ESD) ....................10 EMC ..............................74 Error messages ...........................65 Explosion protection, safety instructions ................6 Factory setting ...........................50 Favorites ............................62 Firmware version ......................... 7 Function control matrix ......................62 Hardware/Firmware version ....................7 Hydrochloric acid ........................40 Input filter ............................37 Installing the module ......................10 Intended use ..........................
  • Page 82 Index Messages ............................52 Messages with Protos 3400(X) .....................65 Messages with Protos II 4400(X) ..................68 Minimum spans for current outputs ..................75 Module compatibility ........................ 7 Module diagnostics ........................60 Module firmware ......................... 7 Module installation ........................10 Nitric acid .............................40 Oleum ............................42 Operating levels .........................34 Operator level ..........................34...
  • Page 83 Table of contents ......................... 3 TC process medium ........................37 Technical data ..........................71 Temperature compensation during calibration.............21 Temp probe adjustment (Protos 3400) ................57 Temp probe adjustment (Protos II 4400) ................32 Trademarks ............................ 2 Trilinear characteristic ......................54 Ultrapure water ..........................38 USP function ..........................44 Variable limits ..........................52...
  • Page 84 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: 9 This document was published on September 30, 2019.

This manual is also suitable for:

Protos ii 4400xProtos 3400xProtos cond 3400-041Protos 3400Protos cond 3400x-041

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