Xylem MJK pHix Compact V3 NG Manual
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Xylem MJK pHix Compact V3 NG Manual

Xylem MJK pHix Compact V3 NG Manual

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EN 4.10 Version 2202
 
pHix® Compact V3.
NG (NEXT GENERATION)

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Summary of Contents for Xylem MJK pHix Compact V3 NG

  • Page 1 Manual EN 4.10 Version 2202   pHix® Compact V3. NG (NEXT GENERATION)
  • Page 2 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Your notes:    ...

  • Page 3: Table Of Contents

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   Table of Contents Declaration of conformity ......................6 Introduction ..........................7 Measurements and standards used ..................7 Safety instructions........................7 Repair ..........................7 Explosion hazardous areas....................7 Construction ..........................8 Product identification......................8 Mounting ...........................10 Electrode types ........................
  • Page 4 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   Toggle ..........................44 Device settings......................... 45 Device function ......................46 Device setup.........................47 Sensor Interface ......................54 Check for updates ......................56 Help ........................... 59 Main configuration ......................59 Information ........................59 Output scaling........................
  • Page 5 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Contact You can always contact your local representative or the MJK support for advice and guidance: Europe: Tel.: +45 45 56 06 56, e-mail: mjk@mjk.com Visit our web site www.mjk.com to learn more about MJK Automation, our other products and the people behind them.

  • Page 6: Declaration Of Conformity

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Declaration of conformity Declaration of conformity /    ...

  • Page 7: Introduction

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Introduction Thank you for choosing our pHix® Compact pH/Redox transmitter. We have done everything possible to make a pH / Redox transmitter that can fulfill all your demands. pHix® Compact is very simple to install and connect, as electrode, fitting and transmitter is built together in the same NEMA 6X / IP 68 class enclosure.

  • Page 8: Construction

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Construction pHix® Compact is a loop powered 4-20 mA 4-wire transmitter with power supply and measuring signal transmitted over the same pair of wires. pHix® Compact also has Modbus® communication capabilities via the seperate RS485 wires where both the primary measuring signal (pH or redox) and the secondary measurement signal can be read.
  • Page 9 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 4. Electrode specification. An identical marking is found on the pH transmitter cable: Introduction /Product identification    ...

  • Page 10: Mounting

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Mounting Electrode types The electrode housing is marked with information about electrode type and measuring range for the actual electrode: pH electrode, item no. 160310, 1 - 14 pH, 50-176° F / 10-80° C, 0 = 4.6 pH.   pH electrode, item no.

  • Page 11: Gasket And O-Ring

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Contact MJK if other electrode types should be used. Replacement of an electrode to another of the same type does not require reconfiguration. The electrode must not become dry. Therefore, do not remove the protective cap before before commissioning of pHix®...

  • Page 12: Mechanical Mounting

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Check that the connectors are absolutely clean and dry. Lubricate the O-ring in acid-free grease or Vaseline. Check that the O-ring is placed correctly in the recess of the new electrode. Check that the hole for the electrode in the pHix®...
  • Page 13 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 THE US ALL OTHERS pHix® Compact has class IP 68 / NEMA 6X enclosure, and therefore withstands submersion into open system to a max. pressure of 14 psi or 30 ft WG / 1 bar or 10 mWG.

  • Page 14: Mounting In Open Channels And Reservoirs

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 THE US ALL OTHERS pHix® Compact conforms to pressure class PN 5, and can therefore be mounted in closed systems with a working pressure of max. 72 psi / 5 bar. Mounting in open channels and reservoirs Due to the lifetime of the electrode and measurement accuracy, the following should be complied with when mounting pHix®...
  • Page 15 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Mounting /Mechanical mounting    ...

  • Page 16: Mounting In Closed Systems

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Mounted on a pipe end When measuring, pHix® Compact should be firmly fixed. Fixed mounting can be made by means of a pipe with 5/4" inner thread (ISO 228-1), and screwing pHix® Compact directly into the pipe.

  • Page 17: Mounting On Pipe Socket

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Because of the liquid inside the electrode, pHix® Compact should always be mounted in angles less than 75° from vertical. pHix® Compact can be screwed into a pipe stub with 2" outer thread. This can happen by means of an union (item no.
  • Page 18 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 See also the following illustrations for correct adaptation to the pipe system. ALL OTHERS US ONLY Max working pressure = 72 psi / 5 bar g. Max working temperature = 176° F / 80° C. ALL OTHERS US ONLY pHix®...

  • Page 19: Eletrical Mounting

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Eletrical mounting pHix® Compact must not be installed in explosion hazardous locations! pHix® Compact should be connected to an active 4-20 mA input or supplied from a separate 10-28 VDC voltage source. Max power consumption is 50 mW. pHix®...

  • Page 20: Cutting The Signal Cable

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Cutting the signal cable The cable comes with stripped wire ends ready for mounting. pHix® Compact uncut cable-end with two signal outputs.   Extending the signal cable There are no specific demands to the cable that may be used for extending the existing cable, except that it should be shielded and that the voltage drop should not be too big.

  • Page 21: Local Display

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Local display Connection to PLC_PLS Mounting /Connection examples    ...

  • Page 22: Buffer Adjustment

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Buffer adjustment If the transmitter is installed without the power supply turned on, please allow the transmitter to boot-up for 1 minute before an adjustment is performed. In order to ensure a precise and stable pH measurement, pHix® Compact must be buffer adjusted with regular intervals. Buffer adjustment is carried out in practice by dipping pHix®...

  • Page 23: Buffer Solutions

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 and zero point. Existing buffer adjustments are deleted once new buffer adjustments is completed. It is needed that pHix, the electrode and the buffer solutions are at the same temperature during adjustment to get a correct slope and zero point. The electrode acceptance limits Slope [mV/pH] @ 25°C...

  • Page 24: Cleaning

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 MJK delivers buffer solutions for both pH and redox calibration. The pH value of the buffer solution is dependent of the temperature, and the stated pH value is valid at  77° F / 25° C. Buffer solution has a limited lifetime.

  • Page 25: Buffer Adjustment Using The Switch Ring

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Buffer adjustment using the switch ring Remember to clean the electrode as described in the previous section! When the switch ring has been on for at least 10 minutes, it will only be possible to buffer adjust pHix®...

  • Page 26: Buffer Adjustment Using The Tilt Switch

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 every 5 sec.). When the buffer adjustment has finished successfully, the LED will start to give two short flashes every 5 sec. The zero point is now set. Carefully, wipe of the electrode tip with a cloth. Never use materials that can scratch the measuring lens.
  • Page 27 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 When the electrode tip has been turned upwards for more than 30 seconds, pHix® Compact will go into buffer adjustment mode. Proceed as described: Remove pHix® Compact from the process, rinse the electrode, and turn the electrode upside-down.

  • Page 28: Buffer Adjustment Using Phix Configurator

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 If pHix® Compact cannot find the correct pH value for the selected buffer solution, the transmitter will enter alarm mode indicated by a flash every second. To start a new buffer adjustment, the buffer solution or electrode should be replaced and pHix®...

  • Page 29: Maintenance

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Maintenance A pH or redox measuring system requires maintenance with regular intervals. Cleaning and buffer adjustment is a normal and necessary maintenance that should be carried out regularly. Intervals The interval between buffer adjustments and cleaning depends widely on the working conditions.

  • Page 30: Electrode Lifetime

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Electrode lifetime The expected lifetime of the electrodes is dependent of the application. The lifetime is given with reservation as the physical conditions as well as the temperature, pressure and the characteristics of the measured liquid have great influence on the stated lifetime.

  • Page 31: Electrode Storage

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Note! For further accessories, see pHix Compact Datasheet which can be downloaded from our Download Center under Datasheet. Electrode storage When a pH-electrode is not in use and is kept in storage, always put the electrode in a 3mol KCL-solution.
  • Page 32 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 pHix® Compact EN61326-1 CE approvals EN61326-2-3 Note! See also pHix Compact Datasheet which can be downloaded from our Download page  under Datasheet. https://mjk.com/download-center?mainCatId=3104&catId=all&lang=english Maintenance /Specifications    ...

  • Page 33: Dimensions

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Dimensions Measurements are in mm /inches. US ONLY ALL OTHERS Maintenance /Dimensions    ...

  • Page 34: Phix Configurator Software

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 pHix Configurator software Programming connection K-114 RS-485 PC Interface used to connect pHix to a PC. Designations Yellow Data In - RS485B Black Negative (-) wire (GND) Green Data Out - RS485A Positive (+) wire (+VCC) Others RS-485 4- 20 mA loop must be supplied with 10- 28 VDC before programming via RS485...

  • Page 35: General Information

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 General information Item Description   File handling: Open configuration   File Handling: Save configuration   pHix Compact Manual Get configuration from the unit to the PC or read configuration from the  ...
  • Page 36 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Click Save folder on top menu bar. pHix Configurator software /General information    ...

  • Page 37: Open Configuration

    In all file handling windows, the current working folder selector looks like this . As default, the current working folder, where files are saved, is set to the folder: "C:\Users_USER_\Documents\Xylem\pHix Configurator\Config\   Changing current working folder By selecting one of the last visited folders in the folder drop down list, the current working folder can be changed individually for every file handling window available.
  • Page 38 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   Select the desired configuration in the list and click OK or simply double-click on the selected item to open the configuration.   Choose default configuration   pHix Configurator software /General information  ...
  • Page 39 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   Default configurations are empty/blank configurations corresponding to the connected unit where nothing is configured yet, but every settings in unit are present.   Managing configuration pHix Configurator software /General information  ...
  • Page 40 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202     Item Description Open Same as double-clicking on a configuration or clicking OK. configuration Opens the file in a text editor to view the contend of the xml View file configuration file.

  • Page 41: Save Configuration

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Save configuration Click Save folder on top menu bar   Save the configuration in the working folder that has been imported from the unit, or edited by the operator. Clicking Save Configuration will open a new window, with the Save Configuration dialog, for entering details for the configuration before saving.

  • Page 42: Connection

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Save Save the configuration. Cancel No action performed. Connection Click PC with a light ning connecting to a unit on top menu bar or the start up window   Connecting When connecting to a unit, and the carrier is available, a pop-up will appear on screen with information stating that requesting information from the unit is ongoing.

  • Page 43: Read From The Sensor

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Place the arrow over PC with 2 green arrows connected to a unit on top menu bar. This will change to PC with 2 red arrows connected to a unit. Click it .  ...

  • Page 44: Write To The Sensor

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Write to the sensor     Click PC with arrow pointing towards sensor on top menu bar. When pHix Configurator is connected to a sensor the active configuration in pHix Configurator can be send to the unit.

  • Page 45: Device Settings

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 pHix Configurator and the unit and the values are read directly from the unit or written directly to the unit.   Home From the main configuration, the user can : •...

  • Page 46: Device Function

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Check for new firmware version Firmware Load and flash firmware file Factory firmware Change the status for Status Liquid ground Switch ring Tilt Device function         Set all the all the 4.6 pH default parameters (Modbus Default...

  • Page 47: Device Setup

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Device setup   Firmware       Check for new firmware Get the newest firmware version if there is a new one version available pHix Configurator software /General information    ...
  • Page 48 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202     If a firmware has previously been downloaded, this option will offer the possibility to load the firmware file Load and flash firmware for flashing. Note! Echo need to be disabled. Factory Firmware Come back to the factory firmware  ...
  • Page 49 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Load and flash firmware   Your configuration will be reset if a new firmware is flashed into the unit. Click Yes to continue.   Load file   Choose the firmware file pHix Configurator software /General information  ...
  • Page 50 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   Flash firmware   Click Yes to download new version. Click No to bypass update and keep working with the out of date version currently being used. pHix Configurator software /General information  ...
  • Page 51 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   Wait until flashing reaches 100%.   Echo warning If the serial interface is provided by MJK Automation, K-114 RS485, pHix Configurator will enable Echo off. Otherwise you need to make sure that there is not echo on the serial interface.
  • Page 52 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   Disconnect the USB cable, wait at least 10 seconds and connect the cable again.   pHix Configurator software /General information    ...
  • Page 53 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Status Choose the function’s status and click Send.       Liquid ground Internal is only for the PPS sensor version Internal (Potential External is only for the stainless steel External version equalization)

  • Page 54: Sensor Interface

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Sensor Interface This tool only can be used for the K-114 RS485 Interface Power supply   pHix Configurator software /General information    ...
  • Page 55 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202         • Close to zero, if it is not connected to pHix Compact V3 Current Supply 0 - 40 mA • 10-12 mA, if it is connected to pHix Compact V3 Voltage Supply 11,2 - 12,5 VDC...

  • Page 56: Check For Updates

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Check for updates Click PC downloading from the server Get the newest pHix Configurator Version if there is a new one available pHix Configurator and the help file can be updated by downloading the latest version directly from the software.
  • Page 57 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   If there is no newer version available, the above pop up will be shown. Clicking OK will end the check for updates sequence.   New version available   If a new version is available from the update server, a pop up with Update info is shown. The information includes: The new version available and your current installed version.
  • Page 58 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202   If a new version of the help file is available from the update server, a pop up with Update info is shown. The information includes: The new help file version available and your active help file. Click Yes to download the new version of the help file.

  • Page 59: Help

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Help     Click Document on top menu bar to open the pHix Compact manual . F1 key opens the pHix Compact manual Click Question mark to open the pHix Compact manual on the corresponding chapter.
  • Page 60 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Menu item Option Description Device pHix pH The sensor type type Electrode type Zero point 4.6 Electrode The pH electrode type Zero zero type point 7.0 Serial The sensor serial number number Part The sensor item number...

  • Page 61: Output Scaling

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Menu item Option Description Device type pHix Redox The sensor type Serial number The sensor serial number Part number The sensor item number Sensor on-chip serial Chip serial number number Number &...
  • Page 62 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Menu item  Option  Default Description 4mA [pH] 0-12  pH value represented  by 4mA pH value represented  by 20mA  [pH] 2-14 20mA Set the time period for Damping [s] averaging the signal. 0 - 3600 The averaging is a running average.

  • Page 63: Redox Scaling

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 pH = 7 pH scaling  from 3-9: If there is 12 mA , the pH will be: pH =9 -((9-3)/(20mA-4mA))*(20mA-12mA) pH = 6 Redox scaling Output scaling  pHix Configurator software /Main configuration  ...
  • Page 64 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Menu item Option Default  Description mV value represented  by 4mA [mV] -1000 - 800 -1000 mV value represented  by 20mA [mV] -800  - 1000 1000 20mA Set the time period for Damping [s] averaging the signal.
  • Page 65 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 mV = 0 mV scaling  from 300 - 900. If there is 12 mA , the mV will be:  mV = 900-((900-300)/(20mA-4mA))*(20mA-12mA) mV = 600 pHix Configurator software /Main configuration  ...

  • Page 66: Temperature Scaling

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Temperature scaling Output scaling - Celsius Menu item Option Default  Description mV value represented  by 4mA  [°C] 0-40 mV value represented  by 20mA  [°C] 10-50 20mA The minimum span is 10. Output scaling ...
  • Page 67 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Menu item Option Default  Description mV value represented  by 4mA  [°F] 32-104 mV value represented  by 20mA  [°F] 50-122 20mA The minimum span is 18. Example Celsius Temperature scaling  from 0-50. If there is 12 mA , the °C ...
  • Page 68 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 °C = 25 Temperature scaling  from 15-46. If there is 12 mA , the °C  will be:  °C= 46 -((46-15)/(20mA-4mA))*(20mA-12mA) °C = 30,5 Example Fahrenheit pHix Configurator software /Main configuration    ...
  • Page 69 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Temperature scaling  from 32-122. If there is 12 mA , the °F will be:  °F= 122 -((122-32)/(20-4))*(20mA-12mA) °F = 77 Temperature scaling  from 77-95. If there is 12 mA , the °F  will be:  °F= 95 -((95-77)/(20-4))*(20mA-12mA) °F = 86 pHix Configurator software /Main configuration...

  • Page 70: Buffer Adjustment, Phix Configurator

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Buffer adjustment, pHix Configurator Automatic temperature compensation   Manual temperature compensation   Other manual temperature compensation pHix Configurator software /Main configuration    ...

  • Page 71: Temperature Compensation

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Temperature compensation     pHix Configurator software /Main configuration    ...

  • Page 72: Buffer Solution Values

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Item Options Default Description The sensor uses the Buffer solution ATC : Automatic values and its own  (see page 72) temperature temperature's measurement to make compensation the buffer adjustment. Mode MTC: Manual The sensor uses the Buffer solution temperature...

  • Page 73: Mjk Buffer Values

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Buffer solution temperature in Celsius Temperatur 5-50 degrees entered by the user to make the e °C buffer adjustment in MTC mode Buffer solution temperature in Temperatur Fahrenheit degrees entered by the user 41-122 e °F to make the buffer adjustment in MTC...
  • Page 74 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 MTC , the values for MJK Buffer values depends of the temperature.     MJK technical °C °F   buffer 4.01 4.00 4.00 4.00 4.01   4.01 4.03 4.06   pHix Configurator software /Main configuration  ...
  • Page 75 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 MJK technical °C °F   buffer 7.09 7.06 7.04 7.02 7.00   6.99 6.97 6.97 MJK technical °C °F   buffer 10.24 10.18 10.12 10.06 10.01   9.97 9.98 9.82 pHix Configurator software /Main configuration  ...

  • Page 76: Buffer Supplier

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Buffer supplier     Buffer Options Default   Supplier Buffer supplier information. Brand   When MJK, the buffer value information is provided by MJK buffer values  (see page 73) Other For other brand, the buffer values must be provided by the user.

  • Page 77: Communication

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Communication Menu Optio Defau Description item Modbus 1-246 The ID is used as identification of the unit in SCADA-system Online data Live view is an easy way of viewing most of the online values and data as they are at current, live from the connected pHix sensor.

  • Page 78: Output Values

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Output values pH actual value       pH actual value The scaled pH measurement. See pH scaling  (see page 61) pHix Configurator software /Online data    ...

  • Page 79: Mv Actual Value

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 mV actual value     mV actual value The scaled mV measurement. See Redox scaling  (see page 63) pHix Configurator software /Online data    ...

  • Page 80: Temperature Actual Value

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Temperature actual value       The scaled temperature measurement. See Temperature Actual value scaling  (see page 66) mA actual value pHix Redox pHix Configurator software /Online data    ...
  • Page 81 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202     Redox mA value measured by Redox sensor. Temperature mA value measured by Redox sensor.   pHix pH pHix Configurator software /Online data    ...
  • Page 82 pHix® Compact V3. NG (next generation) EN 4.10 Version 2202       mA value measured by pH sensor. Temperature mA value measured by pH sensor.   Connection Status     Analog Output is connected.   Analog output is not connected.  ...

  • Page 83: Output Mode

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Output mode The output mode can be used to test the output for the actual mA value.       Actual value: The mA value measured by pH/Redox output pHix sensor. mode Actual value Fixed: The mA value is entered by the user.

  • Page 84: Buffer Values

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Buffer values Buffer adjustment  (see page 22) pHix Configurator software /Online data    ...

  • Page 85: Status

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Status         pHix Configurator software /Online data    ...

  • Page 86: Register List

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Internal is only for the PPS sensor Liquid ground Internal version (Potential equalization) External External is only for the stainless steel version No switch ring Switch ring Switch ring is only for pHix 4.6 pH Reed 4 and 7.0 pH Reed 7...

  • Page 87: Register List, Detailed

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Register list, detailed Parameters Data Register Description type Scaled pH actual value or scaled mV actual Primary Value value (Analog output 1) Primary value - Unit code Unit code mV = 36 pH = 59 Scaled temperature value Secondary Value F32...

  • Page 88: Appendencies

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 Appendencies Error codes Symptom/mA signal Fault Remedy Constant current signal Electrical connection is not Check connection and make or 1 = 0 mA made correctly the necessary corrections Check the voltage at Unsteady current signal Undervoltage transmitter.

  • Page 89: Modbus Communication

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2202 pHix® Compact Redox (ORP) /temperatur. transmitter, 203160-Redox - 203161- ORP - 203170-Redox - 203171-ORP • Measuring range: -1000 to +1000 mV = 4-20 mA • Temperature: 0-50° C/ 32-122° F = 4-20 mA Modbus communication Primary registers can be read by RS 485 using Modbus protocol. For Modbus commands and registers, see pHix Configurator software...
  • Page 92   For more information on how Xylem can help you, go to www.xylem.com MJK Automation ApS Blokken 9 DK-3460 Birkerød...

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