Burkert 8202 ELEMENT neutrino Operating Instructions Manual

Burkert 8202 ELEMENT neutrino Operating Instructions Manual

Ph or redox meter
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Type 8202 ELEMENT neutrino
IO-Link / büS
pH or redox meter
pH- oder Redoxpotential-Messgerät
pH- ou redox-mètre
Operating Instructions
Bedienungsanleitung
Manuel d'utilisation

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Summary of Contents for Burkert 8202 ELEMENT neutrino

  • Page 1 Type 8202 ELEMENT neutrino IO-Link / büS pH or redox meter pH- oder Redoxpotential-Messgerät pH- ou redox-mètre Operating Instructions Bedienungsanleitung Manuel d‘utilisation...
  • Page 2 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques. © Bürkert SAS, 2023 Operating Instructions 2309/00_EUml_00574524 / Original EN...
  • Page 3: Table Of Contents

    Type 8202 ELEMENT neutrino 1. ABOUT THIS DOCUMENT ............8 4.5. Fluid data ..............16 1.1. Manufacturer ..............8 4.6. Electrical data ............. 18 1.2. Symbols used ............... 8 4.7. pH probe, redox probe ..........19 1.3. Terms and abbreviations ..........9 5.
  • Page 4 Type 8202 ELEMENT neutrino 8.5. Setting and operation in IO-Link ......... 28 10.2.3. Deactivating the monitoring of measured values 43 8.5.1. Home page ............28 10.2.4. Changing the error limits, the warning lim- its and the hysteresis of the measured values ... 43 8.5.2.
  • Page 5 Type 8202 ELEMENT neutrino GENERAL SETTINGS – PARAMETER ......53 13.4. Monitoring the supply voltage or the device temperature ..............57 13.1. Changing the operating mode of the device status indicator or switching off the device 13.4.1. Reading out the 2 error limit values ....57 status indicator ............
  • Page 6 Type 8202 ELEMENT neutrino 18.1.11. Message ..71 16. PROCESS DATA OBJECTS ..........64 Error: too high temperature 18.1.12. Message ..... 71 16.1. Transmitted PDOs ............64 Error: too low voltage 18.1.13. Message ....72 16.2. Structure of the PDO4 ..........64 Error: too high voltage 18.1.14.
  • Page 7 Type 8202 ELEMENT neutrino 18.3.10. Message Warning: too high reference impedance ............76 18.3.11. Message Warning: too low glass im- pedance ............76 18.3.12. Message Warning: too high glass im- pedance ............76 18.4. Messages : maintenance required ......77 18.4.1.
  • Page 8: About This Document

    Type 8202 ELEMENT neutrino About this Document ABOUT THIS DOCUMENT 1.2. Symbols used The document is an important part of the product and guides DANGER the user to safe installation and operation. The information and Warns of a danger that leads to death or serious injuries.
  • Page 9: Terms And Abbreviations

    Type 8202 ELEMENT neutrino About this Document 1.3. Terms and abbreviations 2.2. Safety The terms and abbreviations are used in this document to refer to This safety information does not take into account any contin- following definitions. gencies or occurrences that may arise during installation, use and maintenance of the product.
  • Page 10 Type 8202 ELEMENT neutrino About this Document Risk of burns due to high fluid temperatures. Various dangerous situations ▶ Use safety gloves to handle the device. To avoid injury take care: ▶ Only qualified and skilled staff may carry out the installation ▶...
  • Page 11: Product

    Type 8202 ELEMENT neutrino Product PRODUCT solution. This difference in potential, measured in relation to a reference electrode, is directly proportional to the pH value (59.16 mV per pH unit at 25 °C). 3.1. Product overview • When a Redox probe is immersed in a solution, an exchange of...
  • Page 12: Type Label

    Type 8202 ELEMENT neutrino Product M12 connection Device LED 1. Operating voltage 2. Power consumption 3. Output type 4. Measuring range 5. IP-Code 6. Fluid temperature Device Box 7. Manufacturing code 8. Conformity marking 9. Certification 3.3. Type label 10. Warning: Before using the device, take into account the...
  • Page 13: Technical Data

    Type 8202 ELEMENT neutrino Technical data TECHNICAL DATA 4.2. Standards and directives The device complies with the relevant EU harmonisation leg- 4.1. Conditions of use islation. In addition, the device also complies with the require- ments of the laws of the United Kingdom.
  • Page 14: Ul Certification

    Type 8202 ELEMENT neutrino Technical data 4.2.2. UL certification Type of fluid Conditions DN ≤ 25 Devices with variable key PU01 or PU02 are UL-certified devices Fluid group 1, Article 4, and comply also with the following standards: Paragraph 1.c.ii or PSxDN ≤ 2000 • UL 61010-1 DN ≤ 200...
  • Page 15: Materials

    Type 8202 ELEMENT neutrino Technical data 4.3. Materials PC and PMMA Component Material PA66/EPDM Box / seals Stainless steel, PPS / EPDM Cover / seal PPS / EPDM Nickel-plated brass M12 male connector / PA66 or Nickel-plated brass / EPDM seal EPDM Grounding terminal Nickel-plated brass...
  • Page 16: Dimensions

    Type 8202 ELEMENT neutrino Technical data 4.4. Dimensions • Device variant with a • –20...130 °C PVDF nut The fluid temperature may be → Refer to the data sheet of the device, available at: restricted by the probe used country.burkert.com and the fitting used. Refer to the related Operating Instructions.
  • Page 17 Type 8202 ELEMENT neutrino Technical data P (bar) P (psi) P (bar) P (psi) 217.6 Metal 217.6 PVDF 188.6 188.6 159.6 159.6 130.6 130.6 101.6 PVC + PP 101.6 PVDF 72.5 72.5 43.5 43.5 +20 +40 +60 T (°C) +100...
  • Page 18: Electrical Data

    Type 8202 ELEMENT neutrino Technical data 4.6. Electrical data P (bar) P (psi) 217.6 Metal Operating voltage • 12...36 V DC 188.6 • Connection to main supply: per- 159.6 manent through external safety 130.6 extra-low voltage (SELV) and PVC + PP through limited power source 101.6...
  • Page 19: Ph Probe, Redox Probe

    Type 8202 ELEMENT neutrino Modify cover orientation and install probe 4.7. pH probe, redox probe MODIFY COVER ORIENTATION AND INSTALL PROBE The specifications of Bürkert probes can be found in the related Operating Instructions. 5.1. Safety instructions The device must be used with a pH or redox probe that satisfies...
  • Page 20: Unscrewing The Cover On The Connection Box

    Type 8202 ELEMENT neutrino Modify cover orientation and install probe 5.2. Unscrewing the cover on the → Unscrew the cover on connection box the connection box by hand. NOTICE The tightness of the device is not guaranteed when the cover is removed.
  • Page 21: Fitting The Probe Into The Holder (Without Fluid)

    Type 8202 ELEMENT neutrino Modify cover orientation and install probe 5.4. Fitting the probe into the holder → Position the polar- (without fluid) ising slots on the cover in the axis → Check that the probe Probe head of the slots on the...
  • Page 22: Installation And Wiring

    Type 8202 ELEMENT neutrino Installation and wiring INSTALLATION AND WIRING WARNING Risk of injury due to non-conforming installation. 6.1. Safety instructions ▶ The electrical and fluid installation can only be carried out by qualified and skilled staff with the appropriate tools.
  • Page 23 Type 8202 ELEMENT neutrino Installation and wiring NOTICE The device may be irremediably damaged if it is installed in the pipe without the probe. ▶ Always install the device in the pipe fitted with a probe. If a pH/redox probe (with PG 13.5 head, 120 mm long and without temperature probe) from a supplier other than Bürkert is used, follow the relevant instructions on...
  • Page 24: Fitting The Electronic Module To The Holder

    Type 8202 ELEMENT neutrino Installation and wiring 6.3. Fitting the electronic module to the → Check the presence and the condition holder of seal  B on the fitting. Replace the seal if necessary. → Check that the electrical → Insert the holder fitted with the probe contacts are in good carefully into the fitting.
  • Page 25: Electrical Installation

    Type 8202 ELEMENT neutrino Electrical installation ELECTRICAL INSTALLATION → Apply slight vertical pressure to engage the To communicate in büS / CANopen or IO-Link, the following tightness seal. wiring must be done: → Fasten the electronic büS / CANopen IO-Link...
  • Page 26: Io-Link Communication

    Type 8202 ELEMENT neutrino IO-Link communication IO-LINK COMMUNICATION 8.1. Safety instructions The device can be used in büS or IO-Link communication system DANGER and will automatically recognize the connected master. Risk of injury from electric shocks. The following elements are dedicated to the IO-Link communi- ▶...
  • Page 27: Communication Table

    Port Class communication system is commissioned. IO-Link specification V1.1.2 Downloading the IODD: Supply via IO-Link (M12 x 1, 5-pin, A-coded) → Go to web page country.burkert.com. SIO-Mode → Select your country. IODD-File see Internet → Click on continue the website. VendorID 0x0078, 120 →...
  • Page 28: Connection To The Io-Link Master

    Type 8202 ELEMENT neutrino IO-Link communication 8.4. Connection to the IO-Link master 8.5.1. Home page The main page of the IO-Link master provides information on If you are using a conventional IO-Link master, you must com- the IO-Link master used and to some general information on the plete the following steps to configure the sensor.
  • Page 29: Identification

    Type 8202 ELEMENT neutrino IO-Link communication Those menus are described hereafter. 8.5.3. Parameter Parameter menu provides access to the following 8.5.2. Identification functionalities: • Sensor type – measurement type – mains frequency menu provides access to read-only infor- Identification mation related to the sensor.
  • Page 30 Type 8202 ELEMENT neutrino IO-Link communication Detailed view of the submenu: • Sensors parameters frequency is used to select the frequency Events of mains electricity. Setting For more detailed information, please refer to the corre- • Events. Sensor connection Disabled sponding chapter in büS (see chapter 10.1.3).
  • Page 31 Type 8202 ELEMENT neutrino IO-Link communication Detailed view of the Calibration submenu: → Please refer to the corresponding chapters described here- after for büS. Setting → For further information, refer to the Type 8920 Operating Calibration. Temperature • Process Instructions. mode •...
  • Page 32 Type 8202 ELEMENT neutrino IO-Link communication Detailed view of the Simulation submenu: To handle simulation aspects and for more described elements, please refer to the corresponding chapter in büS (chapter 12.1). Setting Simulation. pH • Inactive Detailed view of the General settings submenu: •...
  • Page 33: Observation

    Those messages are written in the logbook. The logbook cannot be displayed by the IO-Link master. Please use the Burkert Commu- nicator 8920 to read the logbook (see chapter 14.4). To handle those messages, please refer to the corresponding chapter in büS (chapter 18).
  • Page 34: Diagnostic

    Type 8202 ELEMENT neutrino IO-Link communication 8.5.5. Diagnostic Parameter Diagnostic menu provides access to the following Calibration limits: Limits. Error high functionalities: Offset limits • Cell working time Limits. Error low • Sensor information Limits. Warning high • Calibration limits Limits. Warning low •...
  • Page 35: Setting And Operation In Büs

    Type 8202 ELEMENT neutrino Setting and Operation in büS SETTING AND OPERATION IN Parameter BÜS Status. Minimum device current 9.1. Safety instructions Status. Device boot counter Status. Transferable memory DANGER status Status. Voltage drop counter Risk of injury from electric shocks.
  • Page 36: Setting Tools And Setting Software

    Type 8202 ELEMENT neutrino Setting and Operation in büS 9.2. Setting tools and setting software Table 1: Possible login user levels The settings can be made with the following tools: Symbol User level Description • a PC with the software Type 8920 Bürkert Communicator and the büS stick.
  • Page 37: Product Functions And Menus

    Type 8202 ELEMENT neutrino Sensor – Parameter 9.5. Product functions and menus – SENSOR PARAMETER The product has 2 functions and each function has 3 menus. → Select Sensor 8202. → To access the product functions and the menus, refer to the →...
  • Page 38: Setting Sensor Parameters

    Type 8202 ELEMENT neutrino Sensor – Parameter 10.1.1. Sensor Setting → To set the type of sensor, go to Sensor Parameter Enable / disable events notification Events Sensor. Sensor connection lost → Select the type of sensor between and ORP. Factory data failure Temperature failure 10.1.2.
  • Page 39: Mains Frequency

    Type 8202 ELEMENT neutrino Sensor – Parameter 10.2. Setting parameter for each Asymmetrical measurement measured values In the asymmetrical measurement, the measurement is done in relation to the reference electrode. Measured value by the 8202 are: • pH • ORP (1) Measurement electrode •...
  • Page 40: Activating The Monitoring Of Measured Values

    Type 8202 ELEMENT neutrino Sensor – Parameter 10.2.2. Activating the monitoring of measured values Because of a malfunction in the process or in the sensor, the measured values can be too high or too low. A monitored value can be: •...
  • Page 41 Type 8202 ELEMENT neutrino Sensor – Parameter h: Value of the hysteresis. An hysteresis value that is equal to 0 means that the device reacts as soon as a limit is reached. A: Low error limit (Error low) B: Low warning limit...
  • Page 42 Type 8202 ELEMENT neutrino Sensor – Parameter Monitored value Colour of the device status indicator and Condition is in the generated message Red 1) indicator, Failure message • if the monitored value was in the LOWER warning range and the LOW ERROR value is reached.
  • Page 43: Deactivating The Monitoring Of Measured Values

    Type 8202 ELEMENT neutrino Sensor – Parameter 10.2.3. Deactivating the monitoring of → The are displayed. New settings measured values The limit values and the hysteresis value are changed. By default, the measured values are not monitored. But if the monitoring of one of the measured values is active, do the following to deactivate it: 10.2.5.
  • Page 44: Deactivate Display Of Reference Impedance And Glass Impedance

    Type 8202 ELEMENT neutrino Sensor – Parameter 10.2.6. Deactivate display of reference 10.3.1. Activating the monitoring of an event impedance and glass impedance By default, the monitoring of events is enabled, and the diag- nostics are all enabled. But if the monitoring of one of the events...
  • Page 45: Resetting To Factory Default Parameter Data

    Type 8202 ELEMENT neutrino Sensor – Diagnostics – 10.4. Resetting to factory default SENSOR DIAGNOSTICS parameter data → Select Sensor 8202. See chapter 10 to access the menu. The following Parameters → Go to Sensor Diagnostics. data can be restored to their default values: The menu shows several categories of read only values.
  • Page 46: Sensor - Maintenance

    Type 8202 ELEMENT neutrino Sensor – Maintenance – SENSOR MAINTENANCE Setting Measure values Read measure values → Select Sensor 8202. → Go to Sensor Maintenance. The menu shows the following sub menu: • Simulation Temperature • Calibration Voltage • Calibration schedule Reference impedance •...
  • Page 47: Checking The Output Behaviour

    Type 8202 ELEMENT neutrino Sensor – Maintenance 12.2. Calibration of the pH sensor Setting Calibration Configure calibration frequency reminders schedule 12.2.1. Calibration temperature Interval in days Configure numbers To calibrate the pH sensor, do the following: of days between two →...
  • Page 48 Type 8202 ELEMENT neutrino Sensor – Maintenance 2 options are possible: 1-point calibration for pH sensor → To calibrate the pH sensor, go to Sensor Mainte- • Accept the new offset value. Select Next and go to step 5/5. nance Calibration point.
  • Page 49 Type 8202 ELEMENT neutrino Sensor – Maintenance Follow the calibration procedure hereafter: Step 6/9: Step 1/9: → Enter the pH of the buffer solution. → Immerse the clean sensor in first the buffer solution; the → Select Next. device displays: the measured pH and the measured tem- perature of the solution.
  • Page 50 Type 8202 ELEMENT neutrino Sensor – Maintenance Table 3: Warning and error messages during pH sensor calibration Message "slope" value "offset" value Possible cause Reccommended action Error in the buffer → Use the correct –50 mV/pH > slope > –53 mV/pH –60 mV < Offset < –35 mV solution buffer solution. Warning: Slope/ The probe has offset out of range →...
  • Page 51: Calibration Redox („Orp") Sensor

    Type 8202 ELEMENT neutrino Sensor – Maintenance 12.2.3. Calibration Redox („ORP“) sensor There are 3 possible results: • The calibration succeeds. → To calibrate the Redox sensor, go to Sensor Mainte- • The message Error: Value out of range is displayed.
  • Page 52: Offset / Slope

    Type 8202 ELEMENT neutrino Sensor – Maintenance 12.4. Resetting calibration data to 12.2.4. Offset / Slope factory default value Enter the offset and/or slope values indicated on the pH/ORP sensor certificate, if supplied. This input replaces a calibration See chapter 10 to access the Parameters menu.
  • Page 53: General Settings - Parameter

    Type 8202 ELEMENT neutrino General settings – Parameter – GENERAL SETTINGS PARAMETER 13.1. Changing the operating mode of the device status indicator or → Select Sensor 8202. switching off the device status → Go to General settings Parameter. indicator Detailed view of the menu:...
  • Page 54: Switching Off The Device Status Indicator

    Type 8202 ELEMENT neutrino General settings – Parameter 13.1.2. Switching off the device status 13.2.2. Entering the location of the device indicator The entered location will be shown on any display (e.g. the Com- municator software) connected to büS. To switch off the device status indicator, do the following: To enter the information where the device is geographically →...
  • Page 55: Setting The Advanced Parameters For Identifying The Device Connected To Büs Or To A Canopen Bus

    Type 8202 ELEMENT neutrino General settings – Parameter 13.3. Setting the advanced parameters 13.3.2. Changing the transmission speed on the device for identifying the device connected to büS or to a CANopen bus The transmission speed for the communication on the fieldbus (both büS or CANopen) must be the same for all the participants...
  • Page 56: Changing The Address Of The Device Connected To A Canopen Bus

    Type 8202 ELEMENT neutrino General settings – Parameter 13.3.3. Changing the address of the device 13.3.4. Setting the digital communication for connected to a CANopen bus büS or for a CANopen bus The address of the device is used by büS or the CANopen By default, the operating mode of the digital communication is fieldbus the device can be connected to.
  • Page 57: Stop Sending The Measured Process Data (Pdos) To Büs Or To The Canopen Fieldbus

    Type 8202 ELEMENT neutrino General settings – Parameter 13.4. Monitoring the supply voltage or 13.3.5. Stop sending the measured process data (PDOs) to büS or to the the device temperature CANopen fieldbus The supply voltage of the device and the internal temperature of If the device is connected to büS or to a CANopen fieldbus and...
  • Page 58: Changing The 2 Warning Limit Values

    Type 8202 ELEMENT neutrino General settings – Parameter 13.5. Activating the diagnostics function 13.4.2. Changing the 2 warning limit values To change the warning limits of the supply voltage or of the WARNING device temperature, do the following: Risk of injury due to non-conforming adjustment.
  • Page 59: Disabling All The Diagnostics

    Type 8202 ELEMENT neutrino General settings – Parameter 13.6. Disabling all the diagnostics 13.7. PDOs configuration By default, all the diagnostics events related to the process, the electronics or the sensor, the messages related to the monitoring 13.7.1. Set the transmission time between 2 of the process values (e.g.
  • Page 60: General Settings - Diagnostics

    Type 8202 ELEMENT neutrino General settings – Diagnostics GENERAL SETTINGS – DIAGNOSTICS 14.1. Reading out device status information → Select Sensor 8202. The device allows to read out the following device status → Go to General settings Diagnostics. information: Setting •...
  • Page 61: Reading Out Büs Status Information

    Type 8202 ELEMENT neutrino General settings – Diagnostics 14.2. Reading out büS status information 14.3. Resetting errors counter The device allows to read the following büS status information: By running the wizard reset errors counter, the device resets maximum number of receive errors and maximum number of •...
  • Page 62 Type 8202 ELEMENT neutrino General settings – Diagnostics Table 5: Description of the symbols Symbol Status Description Failure, error or fault Malfunction Function check Ongoing work on the product. For example, simulating measurement values. Out of specification At least one of the monitored parameters is outside its monitored limits.
  • Page 63: General Settings Maintenance

    Type 8202 ELEMENT neutrino General settings – Maintenance – GENERAL SETTINGS MAINTENANCE 15.1. Restart the product → Make sure that the login user level is Installer. Refer to → Select Sensor 8202. chapter 9.4. → Go to General settings Maintenance. → Go to General settings Maintenance.
  • Page 64: Process Data Objects

    Type 8202 ELEMENT neutrino General settings – Maintenance PROCESS DATA OBJECTS 16.2. Structure of the PDO4 The PDO4 uses 1 byte. The PDO4 indicates the NAMUR status The participants to büS or to a CANopen fieldbus use process of the device (Table 8).
  • Page 65 Type 8202 ELEMENT neutrino General settings – Maintenance Table 8: Device status indicator in accordance with NAMUR NE 107, edition 2006-06-12 Colour according Decimal value Diagnostics event Meaning to NE 107 of PDO4 (for a according to NE 107 PLC) Failure, error or fault Due to a malfunction of the device or its periphery, the measured values can be incorrect.
  • Page 66: Maintenance

    Type 8202 ELEMENT neutrino Maintenance MAINTENANCE WARNING Risk of injury due to non-conforming maintenance. 17.1. Safety instructions ▶ Maintenance must only be carried out by qualified and skilled staff with the appropriate tools. DANGER ▶ Ensure that the restart of the installation is controlled after Risk of injury due to pressure in the installation.
  • Page 67: Replacing The Probe

    Type 8202 ELEMENT neutrino Maintenance 17.3. Replacing the probe → Unscrew the probe using a suitable wrench. → Unscrew the nut on the → Remove it carefully from electronic module. the holder. → Clean any fluid projec- tions on the electrical contacts on the holder.
  • Page 68: Replacing The Seal In The Probe Holder

    Type 8202 ELEMENT neutrino Maintenance 17.4. Replacing the seal in the probe → Remove the worn seal "A" from the holder holder. → Place the new seal "A" in the groove in The seal can be replaced without removing the holder from the the holder.
  • Page 69: Troubleshooting With Messages

    Type 8202 ELEMENT neutrino Troubleshooting with messages TROUBLESHOOTING WITH 18.1.2. Message Factory data failure MESSAGES Product-status symbol Messages can only be generated if the diagnostics are enabled. Unknown cause Possible cause Refer to chapter 13.5. → Restart the product. What to do? When a message is generated, the following actions are carried →...
  • Page 70: Message Measurement Saturation Error

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.1.7. Message Error: too high pH 18.1.5. Message Measurement saturation error Product-status Product-status symbol symbol Possible cause The pH value of the water sample is is Possible cause Unknown cause above the set limit.
  • Page 71: Message Error: Too High Orp

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.1.9. Message Error: too high ORP 18.1.11. Message Error: too high temperature Product-status Product-status symbol symbol Possible cause The ORP value of the reference electrode Possible cause The temperature value of the water is above the set limit.
  • Page 72: Error: Too High Voltage

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.1.15. Message Error: too high reference 18.1.13. Message Error: too high voltage impedance Product-status symbol Product-status symbol The voltage value of the measuring cell is Possible cause above the set limit. The reference impedance of the meas- Possible cause uring cell is above the set limit.
  • Page 73: Error: Too High Glass Impedance

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.1.17. Message Error: too high glass impedance 18.2. Messages : function check Product-status → If the message displayed on your product is not explained in symbol the Operating Instructions, contact Bürkert. The glass impedance of the measuring Possible cause cell is above the set limit.
  • Page 74: Out Of Specification

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.3.3. Message Warning: too low ORP 18.3. Messages : out of specification Product-status → If the message displayed on your product is not explained in symbol the Operating Instructions, contact Bürkert. Possible cause The ORP value of the reference electrode is under the set limit.
  • Page 75: Message Warning: Too Low Temperature

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.3.5. Message Warning: too low temperature 18.3.7. Message Warning: too low voltage Product-status Product-status symbol symbol Possible cause The temperature value of the water Possible cause The voltage value of the measuring cell is sample is under the set limit.
  • Page 76: Message Warning: Too Low Reference

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.3.9. Message Warning: too low reference 18.3.11. Message Warning: too low glass impedance impedance Product-status Product-status symbol symbol The reference impedance of the meas- The glass impedance of the measuring Possible cause Possible cause uring cell is under the set limit.
  • Page 77: Messages : Maintenance Required

    Type 8202 ELEMENT neutrino Troubleshooting with messages 18.4. Messages : maintenance Spare part Article number Seal in EPDM, Ø 46 mm, for the probe holder 559169 required Seal in EPDM for cover / box tightness 561752 → If the message displayed on your product is not explained in the Operating Instructions, contact Bürkert.
  • Page 78: Packaging, Transport

    Type 8202 ELEMENT neutrino Troubleshooting with messages DISPOSAL Accessories Article number Redox solution 475 mV, 500 ml 418555 Environmentally friendly disposal Cleaning solution kit for pH/redox probes, 560949 3x500 ml ▶ Follow national regulations regarding disposal and the environment. ▶ Collect electrical and electronic devices separately PACKAGING, TRANSPORT and dispose of them as special waste.
  • Page 80 www.burkert.com...

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