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

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EN 4.10 Version 2103
pHix® Compact V3.
NG (NEXT GENERATION)

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Summary of Contents for Xylem MJK pHix Compact V3

  • Page 1 Manual EN 4.10 Version 2103 pHix® Compact V3. NG (NEXT GENERATION)
  • Page 2 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Your notes:...

  • Page 3: Table Of Contents

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Table of Contents Declaration of conformity ......................6 Introduction ..........................7 Measurements and standards used ..................7 Safety instructions........................7 Repair ..........................8 Explosion hazardous areas....................8 Construction ..........................8 Product identification......................8 Mounting ...........................10 Electrode types ........................10 Mounting the electrode ......................
  • Page 4 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 General information ......................35 File handling........................36 Open configuration .....................37 Save configuration.......................40 Connection ........................41 Read from the sensor ...................... 42 Write to the sensor ......................42 Toggle ..........................43 Device settings.........................
  • Page 5 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Contact You can always contact your local representative or the MJK hotline 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 2103 Declaration of conformity Declaration of conformity /...

  • Page 7: Introduction

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Introduction Thank you for choosing a pHix® Compact pH / Redox transmitter. We have done everything possible to make a pH / Redox transmitter that can fulfill all your demands. pHix®...

  • Page 8: Repair

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Repair Repair must only made by MJK or by a service representative approved by MJK. Explosion hazardous areas Note! pHix® Compact must not be installed in explosion hazardous areas! Construction pHix®...
  • Page 9 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Item number Item description Serial number 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 2103 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 2103 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 2103 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.

  • Page 13: Open And Closed Systems

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Open and closed systems pHix® Compact is designed for measuring in both open and closed systems. Open systems are, for example, gutters, wells, and reservoirs. Closed systems are, for example, pipe systems or tanks/vessels. THE US ALL OTHERS pHix®...

  • Page 14: Mounting In Open Channels And Reservoirs

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 2103 Mounting /Mechanical mounting...

  • Page 16: Mounting In Closed Systems

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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®...

  • Page 17: Mounting On Pipe Socket

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 2103 Take care to have adequate room for mounting and removal of pHix® Compact. The working pressure of the system must not exceed 72 psi / 5 bar g . The working temperature of the system must not exceed 176° F / 80° C. See also the following illustrations for correct adaptation to the pipe system.

  • Page 19: Eletrical Mounting

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 pHix® Compact is mounted correctly when the electrode tip is emerged min. ½" in / 10 mm under the pipes inner pipe wall. Eletrical mounting pHix® Compact must not be installed in explosion hazardous locations! pHix®...

  • Page 20: Cutting The Signal Cable

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Cutting the signal cable The cable comes with stripped wire ends ready for mounting. pHix® Compact uncut cable-end with one, respectively 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: Connection Examples

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Note! pHix® Compact is a passive transmitter. Considerations should be taken regarding the voltage drop over the signal cable. The supply voltage on the site must not drop below 10 V DC at maximum current (20 mA.) In order not to compromise operational reliability, the cables should be interconnected by means of a watertight connection box (item no.

  • Page 22: Connection To Plc_Pls

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Connection to PLC_PLS Mounting /Connection examples...

  • Page 23: Buffer Adjustment

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Buffer adjustment 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® Compact in solutions (buffers) with known pH values. The calibration is made by using these known pH values as a reference points.

  • Page 24: Buffer Solutions

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 then to slope 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.

  • Page 25: Cleaning

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 buffer solutions as possible, i.e. to ensure that a pH 7 buffer solution in fact has a pH value of exactly 7. 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°...

  • Page 26: Buffer Adjustment Using The Switch Ring

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Use only fresh buffer solutions! Dispose of any used buffer solution. Observe that transmitter, electrode and buffer solution has the same temperature - preferably app. 77° F / 25° C. 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 27: Example Of Buffer Adjustment In Ph 4 And 7

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Example of buffer adjustment in pH 4 and 7 With the switch ring in position M, flush the electrode tip in water. Carefully, wipe of the electrode tip with a cloth. Never use materials that can scratch the measuring lens.

  • Page 28: Buffer Adjustment Using The Tilt Switch

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Buffer adjustment in pH 7 buffer. Buffer adjustment in pH 10 buffer. Buffer adjustment using the tilt switch Remember to clean the electrode as described earlier! Only the built-in tilt switch is active when the switch ring has been removed for more than 10 minutes.

  • Page 29: Buffer Adjustment Using Phix Link

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 If pHix® Compact is dipped into a buffer solution with a value of 4, 7 or 10 pH, pHix® Compact automatically searches for a buffer with one of those values. When the correct value is found, the zero point or span will automatically be set to the right value.

  • Page 30: Maintenance

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Maintenance A pH or redox measuring system requires maintenance with regular intervals. Cleaning and buffer adjustment (calibration) 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 31: Cleaning Of The Electrode

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Cleaning of the electrode Use clean drinking water for cleaning the electrode. A 10% hydrochloric acid solution can be used for cleaning if the electrodes are greasy. Protein coatings are removed with Pepsin cleaning fluid. Electrode lifetime The expected lifetime of the electrodes is dependent of the measurement. The lifetime is given with reservation as the physical conditions as well as the...

  • Page 32: Electrode Storage

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Item no. Description pH buffer, 0,25 liter pH 4 - NOT AVAILABLE IN 163032 THE US pH buffer, 0,25 liter pH 7 - NOT AVAILABLE IN 163034 THE US pH buffer, 0,25 liter pH 10 - NOT AVAILABLE IN 163036 THE US Redox buffer, 6x20ml +180 mV Pt/Kalomel/...
  • Page 33 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 pHix® Compact Input 0-14 pH/-1000 ... +1000 mV Measuring input: > 10 ohm. Input, impedance Reference input: > 10 0-14 pH / 4-20 mA. Output 32-122° F / 0-50° C = 4-20mA Temperature comp.

  • Page 34: Dimensions

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Dimensions Measurements are in mm /inches. US ONLY ALL OTHERS Maintenance /Dimensions...

  • Page 35: Phix Link Software

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 pHix Link software Programming connection 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) General information pHix Link software /Programming connection...

  • Page 36: File Handling

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 unit Send configuration from the PC to the unit or write configuration on the unit Connect /Disconnect Toggle between Online data view and main configuration...

  • Page 37: Open Configuration

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Current working folder When a file is saved, the current working folder determines where the file is placed. For all file handling windows in pHix Link, folder information and a selector for the current working folder is available.
  • Page 38 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 Link software /General information...
  • Page 39 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 Link software /General information...

  • Page 40: Save Configuration

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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. View file Opens the MS Windows folder, where the configuration is saved.

  • Page 41: Connection

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Item Description File name Name of the saved configuration. Description Extra information. Saves new configurations, or updates and overwrites an Save As earlier saved configuration. Save Save the configuration. Cancel No action performed.

  • Page 42: Read From The Sensor

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Connection status The status is shown in the bottom right corner. Read from the sensor Click Sensor with arrow pointing towards PC on top menu bar. When pHix Link is connected to the sensor, the configuration from the sensor can be read for editing or saving.

  • Page 43: Toggle

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Toggle Click Live view on top menu bar or start up window to go to online data. Live view connects to the sensor. Click Home on top menu bar to go to the main configuration Live view This is an easy way of viewing most of the online values and data as they are at current, live from the connected unit.

  • Page 44: Device Settings

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Device settings Click Device with cog-wheel on the top bar. This will open the Device functions menu. This function will delete all data and setups and will Default set the unit to corresponding default factory setup. 4.6 pH default 7.0 pH default Redox default...
  • Page 45 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Device function Set all the all the 4.6 pH default parameters (Modbus Default 7.0 pH default registers) to the default values for the connected Redox default sensor type. Restart device The sensor is restarted Device setup Device setup - Firmware...
  • Page 46 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Check for new firmware Get the newest firmware version if there is a new version one available If a firmware has previously been downloaded, this option will offer the possibility to load the Load and flash firmware firmware file for flashing.
  • Page 47 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Your configuration will be reset if a new firmware is flashed into the unit. Click Yes to continue. Device setup - Load file Choose the firmware file Device setup - Flash firmware pHix Link software /General information...
  • Page 48 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Click Yes to download new version. Click No to bypass update and keep working with the out of date version currently being used. Wait until flashing reaches 100%. Device setup - Echo If the serial interface is provided by MJK Automation, K-114 RS485, pHix Link will enable Echo off.
  • Page 49 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Disconnect the USB cable, wait at least 10 seconds and connect the cable again. Device setup - Status Choose the function’s status and click Send. Internal is only for the PPS sensor Liquid ground Internal version...

  • Page 50: Device Function

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Switch ring is only for pHix 4.6 pH and Switch ring Enable 7.0 pH Disable Enable the ring position of the sensor. Close/Up Tilt Tilt is only for pHix 4.6 pH and 7.0 pH Open/Down Enable the position of the sensor.
  • Page 51 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Check for new firmware Get the newest firmware version if there is a new version one available If a firmware has previously been downloaded, this option will offer the possibility to load the Load and flash firmware firmware file for flashing.
  • Page 52 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Check for new firmware version 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. Click Yes to download the new version.
  • Page 53 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Load file Choose the firmware file 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 Link software /General information...
  • Page 54 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Wait until flashing reaches 100%. Echo If the serial interface is provided by MJK Automation, K-114 RS485, pHix Link will enable Echo off. Otherwise you need to make sure that there is not echo on the serial interface.

  • Page 55: Check For Updates

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Status Choose the function’s status and click Send. Internal is only for the PPS sensor Liquid ground Internal version (Potential External External is only for the stainless steel equalization) version Switch ring is only for pHix 4.6 pH and Switch ring Enable...
  • Page 56 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 pHix Link contacts MJK’s update server, and checks if there is a newer version available. No new version If there is no newer version available, the above pop up will be shown. Clicking OK will end the check for updates sequence.
  • Page 57 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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. Click Yes to download the new version.
  • Page 58 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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. Click No to bypass the update and keep working with the out of date version currently being used.

  • Page 59: Help

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 2103 Menu Option Description item Device pHix pH The sensor type type Electrode type Zero point 4.6 Electrode The pH electrode type zero type Zero 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 2103 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 The current ...
  • Page 62 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Menu item  Option  Default Description  pH value represented  by 4mA [pH] 0-12 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 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 pHix Link software /Main configuration...

  • Page 64: Redox Scaling

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Redox scaling Output scaling  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 2103 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 Link software /Main configuration...

  • Page 66: Temperature Scaling

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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. pHix Link software /Main configuration...
  • Page 67 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Output scaling  - Fahrenheit 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 ...
  • Page 68 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 °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 Link software /Main configuration...
  • Page 69 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 Link software /Main configuration...

  • Page 70: Buffer Adjustment, Phix Link

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Buffer adjustment, pHix Link Automatic temperature compensation Manual temperature compensation Other manual temperature compensation pHix Link software /Main configuration...

  • Page 71: Temperature Compensation

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Temperature compensation Item Options Default Description The sensor uses the Buffer ATC : Automatic solution values and its  (see page 71) temperature own temperature's measurement compensation to make the buffer adjustment. Mode The sensor uses the Buffer...

  • Page 72: Mjk Buffer Values

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 solutions as possible, i.e. to ensure that a pH 7 buffer solution in fact has a pH value of exactly 7. For more details see Buffer solutions  (see page 24) Item Option Default Description...
  • Page 73 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 ATC , the temperature for MJK Buffer values is always 25°C/77°C. 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...
  • Page 74 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 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 Link software /Main configuration...

  • Page 75: Buffer Supplier

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Buffer supplier Buffer Options Default Supplier Buffer supplier information. Brand When MJK, the buffer value information is provided by buffer values  (see page 72) Other For other brand, the buffer values must be provided by the user.

  • Page 76: Online Data

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Menu Optio Defau Description item Modbus The ID is used as identification of the unit in SCADA- 1-246 1 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 77: Output Values

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Output values pH actual value pH actual value The scaled pH measurement. See pH scaling  (see page 61) mV actual value mV actual value The scaled mV measurement. See Redox scaling  (see page 64) pHix Link software /Online data...

  • Page 78: Temperature Actual Value

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Temperature actual value The scaled temperature measurement. See Temperature Actual value scaling  (see page 66) mA actual value pHix Redox Redox mA value measured by Redox sensor. Temperature mA value measured by Redox sensor. pHix Link software /Online data...

  • Page 79: Output Mode

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 pHix pH mA value measured by pH sensor. Temperature mA value measured by pH sensor. Connection Status Analog Output is connected. Analog output is not connected. Output mode The output mode can be used to test the output for the actual mA value. pHix Link software /Online data...
  • Page 80 pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Actual value: The mA value measured pH/Redox output by pHix sensor. mode Fixed: The mA value is entered by the Actual value user. Temperature Fixed output mode Test(4-12-20): The mA changes from Test(4-12-20) 4-12-20 mA Note: Mode changes to actual value...

  • Page 81: Buffer Values

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Buffer values Buffer adjustment  (see page 23) pHix Link software /Online data...

  • Page 82: Status

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Status Internal is only for the PPS sensor Liquid ground Internal version (Potential equalization) External External is only for the stainless steel version pHix Link software /Online data...

  • Page 83: Register List

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 No switch ring Switch ring is only for pHix 4.6 Switch ring pH and 7.0 pH Reed 4 Show the ring position of the Reed 7 sensor. Reed 10 For buffer adjustment see Buffer Reed M adjustment using the switch...

  • Page 84: Register List, Detailed

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Register list, detailed Parameters Data Register Description type Scaled pH actual value or scaled mV Primary Value actual value (Analog output 1) Primary value - Unit code Unit code mV = 36 pH = 59 Secondary Scaled temperature value...

  • Page 85: Appendencies

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 Appendencies Error codes Symptom/mA signal Fault Remedy Check connection and Constant current signal Electrical connection is make the necessary or 1 = 0 mA not made correctly corrections Check the voltage at Unsteady current signal Undervoltage transmitter.

  • Page 86: Modbus Communication

    pHix® Compact V3. NG (next generation) EN 4.10 Version 2103 • Temperature: 0-50° C/ 32-122° F = 4-20 mA 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...
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  • Page 88 In more than 150 countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise, backed by a legacy of innovation. For more information on how Xylem can help you, go towww.xyleminc.com MJK Automation ApS Blokken 9 DK-3460 Birkerød...

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