Home

Operating Instructions Type 8202 ELEMENT

1. T 12 36 V DC 1 4 20mA input at external device Power supply 2 4 4 20mA input at external device Fig 32 PNP wiring of both transistor outputs and wiring of both current outputs in sourcing mode on a version with 2 fixed connectors software setting PNP source see chap 31 16 Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions 9 OPERATING AND FUNCTIONS 9 1 Safety instructions WARNING Risk of injury due to nonconforming adjustment Nonconforming adjustment could lead to injuries and damage the device and its surroundings The operators in charge of adjustment must have read and understood the contents of this manual In particular observe the safety recommendations and intended use The device installation must only be adjusted by suitably trained staff 9 2 Functions The device has 2 operating levels Read level This level is used to read the measured values of 2 process values selected in the Parameters menu to read both the lowest and highest values of the chosen process value that have been measured by the device since the latest reset this feature is not active by default to reset both the lowest and highest values of the chosen process value if the feature has been activated
2. 27 E 8 3 4 Wiring a version with 2 M12 fixed connectors 29 o o 9 OPERATING AND FUNCTIONS aai 32 3 LE EO vA usn zem 32 2 9 2 32 E 9 3 Using the navigation a a aa a ns gae 33 3 9 4 Using the dynamic f nctions AAA A a a a a a z s 34 E 9 5 Example for the input of a numerical value nununnenneonneenneunnennnunnnunnnenneunnnennnnnnnnnnunnnennnunnnnnnnunnnnnnennnunnnennnunnen 35 2 9 6 Example for browsing in a menu 35 x 9 7 Description OF the display n anal da da d a zas ca sumel az d ab ax ERE da das bas d asdab s a lasda da na ads 36 9 Zis Descnption of icons and LEDS rn 36 8 9 7 2 When switching on the device tenente tenente tenente ayna araya yarar aray n 37 lt 9 6 Read level ETE za aa zili na d am ii m 37 9 9 Accessing the Settings EVel isisa 38 9 10 Menu structure of the Settings level
3. 2 f the PVAR function of the Output TR1 and or Output TR2 menus is set to warning see chap B 11 1d else the transistor outputs are operating depending on the set thresholds MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 68 tare iia Type 8202 ELEMENT bi E urkert Spare parts and accessories FLUID CONTROL SYSTEMS 11 SPARE PARTS AND ACCESSORIES CAUTION Risk of injury and or damage caused by the use of unsuitable parts Incorrect accessories and unsuitable replacement parts may cause injuries and damage the device and the sur rounding area Use only original accessories and original replacement parts from B rkert Seal in EPDM 46x2 mm for the sensor holder 559169 Accessory 0000000 Ordereode Display module 559168 Black blank cover with EPDM seal 560948 Transparent cover with EPDM seal 561843 pH probe 0 14 pH 0 80 C 0 6 bar FLATRODE pH 120 mm 561025 pH probe 0 14 pH 10 60 C 0 6 bar LOGOTRODE pH 120 mm 427114 pH probe 0 14 pH 0 130 C 0 6 bar UNITRODE PLUS pH 120 mm 560376 pH probe 0 14 pH 0 130 C 0 16 bar CERATRODE pH 120 mm 418319 pH probe 0 14 pH 10 40 C 0 6 bar PLASTRODE pH 120 mm 560377 ORP probe 2000 2000 mV 0 80 C 0 6 bar FLATRODE Redox 120 mm 561027 ORP probe 2000 2000 mV 10 50 C 0 6 bar LOGOTRODE Redox 560379 120 mm ORP pr
4. Immerse the clean sensor in the first buffer solution if the Hold mode is deacti vated the transmitter alternately displays the measured pH of the solution the measured temperature of the solution EN list point 7 100 pH Pos Enter the pH of the buffer solution Do you want to NOD point calibrate a 2nd RI Rinse the sensor When the pH 153 H reaches the desired value validate 25 00 z rinsing vvith OK Immerse the clean sensor in the second buffer 110 03 d solution if the Hold mode is deactivated the transmitter alternately displays the measured pH of the solution the measured temperature of the solution Enter the pH of the buffer MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 solution Cal Result The transmitter displays the P Offset 10 70 mV calibration result Span 0 0mV pH Probe Probe ai 1 1 7 7 Cal Result Warning offset out o EACH Save Yes No Span offset EACH range out of range seeTable 1 page 52 for the pos Save or not the see Table 1 page 52 for the pos sible cause of the error message calibration result by sible cause of the warning message choosing Yes or 54 English Type 8202 ELEMENT burkert Operati
5. 6 ificati iBssdpeT 2 777 Sensor specifications 36 sees V Temperature range of the fluid without sensor s 00559630 2 277 Nominal pressure of the fluid without sensor 8 Allocation of the pins on the M12 fixed connectors burkert Made in France Construction code Order code 10 Serial number 11 Protection rating Fig 1 Name plate on the 8202 transmitter 5 4 Available versions The following versions of the 8202 pH transmitter are available These references include the electronic module and the sensor holder including the Pt1000 The pH Redox sensor the display module and the fitting for connection to the process should be ordered sepa rately For the pH Redox sensor and the display module see the list of accessories in Chapter 1 1 Electrical Nut Voltage supply Outputs connection Sensor m teral 14 36 VDC 2 transistors Male 5 pin M12 without 1x4 20 mA fixed connector Order code 559630 559634 no yes no 559632 yes 559636 559631 2 transistors Male 5 pin M12 without 2x4 20 mA fixed connector female 5 pin M12 fixed MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 connector 559637 11 English E gr Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Technical data 6 TECHNICAL DATA 6 1 Conditions of use Ambient temperature 10 to 60 C without pH or
6. sss ssssssssssssssssssssassesseasse ssas area 39 9 11 Parameters AAA Ae s s ya asa aaa aa a maa a rtt 42 9 11 1 Transferring data from one device to another sse eene tentent 42 9 11 2 Setting the date and time 43 9 11 3 Modifying the PARAM menu access COode sse tentent tette trente tta ttes te ttes ta tasas 43 9 11 4 Restoring the default parameters of the Read level and the outputs sss 43 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS 9 11 5 Setting the data displayed in the READ level seen 44 9 11 6 Displaying the lowest and highest values measured sse 45 9 11 7 Setting the display contrast and brightness seen 45 9 11 8 Choosing the output wiring rriode m reete kie e ra REB Feng 45 9 11 9 Setting the parameters of the current outputs annmenennneennnnnennnnnnnnnnnnnn tenente 46 9 11 10 Setting the parameters of the transistor outputs 47 9 11 11 Setting the sensor parameters v AA eee m ee masam mai tenente tenente entente tenente teens 48 912 xax dx A HR RR Rut ER 49 9 12 1 Activating deactivating the Hold function tatnen tentent tenen 49 9 12 2 Modifying the Calibration menu ac
7. Strip 20 mm of the cable Cut the central wire earth so that its length is equal to 11 5 mm Expose 5 5 mm of the wires on the stripped cable Insert each wire into the appropriate pin on the terminal block 5 see chap and B 3 4 Tighten the terminal block 5 wired to the body 4 Tighten the connector nut 1 Fig 18 M12 multi pin connector not provided 8 3 2 Equipotentiality of the installation To ensure the equipotentiality of the installation power supply device medium Connect together the various earth spots in the installation to eliminate the potential differences that may occur between different earthes Observe faultless grounding of the shield of the power supply cable Special attention has to be paid if the device is installed on plastic pipes because there is no direct earthing possible Proper earthing is performed by earthing together the metallic devices such as pumps or valves that are as close as possible to the device Power supply 12 36 V DC MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Fig 19 Equipotentiality skeleton diagram with pipes in metal 26 English Type 8202 ELEMENT burkert Installation and commissioning FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Devi
8. empe Unit iH Filter 4 gt INone Fast L M Slow Min Max M Status Enabled gt Disabled PVar 4 9 oH r9imv pH mV ORP MiempE Temp Unit 4 C gt Contrast 4 ooo Backlight I Pox If PVar pH If PVar mV pH or mV_ORP If PVar TempF If PVar TempC If PVar pH If PVar mV pH or mV ORP If PVar TempF If PVar TempC 39 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions 4 Param gt Outputs M source PNP On a version with 2 transistor outputs IDACTAC2 4 5 mV pH mv ORP MTempF TempC mA 4 INPUT I gt 20mA INPUT Filter I4 None Fast L Slow DiagnosMode i
9. If the error persists set the device back to the default settings chap b 11 4 f the error persists return the device to B rkert Switch the power supply off then on again Save the settings again f the error persists set the device back to the default settings chap p 11 4 f the error persists return the device to B rkert depending on thresholds S Buff Diff ORP S Buff Diff pH S Buff pH ORP The pH or redox value is not being correctly measured due to the saturation of the input stage of the measuring board common mode Check the wiring Check the equipotential surfaces of the installation depending on thresholds S RTC Reinit The date and time are lost because the device has not been powered up for at least 5 days The message is only displayed at the first powering up English Set the date and time see chap p 11 2 Energize the transmitter for at least 4 hours so that the date and time are battery fed for 5 days 65 burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT Maintenance and troubleshooting Red Current Transistor Icon Message dis Possible cause Recommended action LED output output played in the Info menu ON 22 mA depending on E lmpedance The impedance of the Go into the Sensor thresholds Ref reference electrode is fu
10. essnssessenseseeeeeeenennnnnnnssenessnseneeneneensnnnnnnensnsaneneneeenennnnnnnnnnsnensnneneenennennnnnnnnenennnnenenenenennnnnnnnnssenenenee 60 lt 10 2 Cleaning of the 5 60 10 2 1 Cleaning of the pH ORP entente tenente tete aa 60 10 3 Replacing the probe eme A 61 10 4 Replace the seal of the sensor holder nuneunneenrennnenneunnnennunnnunnnnnnnunnnennennnnennunnnnnnnunnnunnnnnnnnnnnnnnunnnennnnnnnennnunn 62 10 5 Troubleshooting 63 115 SPARE PARTS AND ACGESSORIES u nn nannte 69 12 PACKAGING a a AR ARAR ARAR ARAR ARAR A IR ARAR RAR ARAZ ARAZ RA R RA R ENGER ozad mkaz an 69 3 English un Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS INE Ie P ic z a ad qay Zala RIESE baza aba yazsa da dan 70 14 DISPOSAL OF THE PRODUCED ssssccssssssssstssscasstsscestsssssncisdaaisasnatastesnsasancbsduaastaoatashesiasiaadbiduaitanndadientatiaadhdduasstacadasdandsuidstg baduisashisa 70 MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015
11. activate monitoring of the fluid temperature in the function activate then MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 set a temperature range in C outside of which the transmitter generates a warning event and displays the and A icons set a temperature range in C outside of which the transmitter generates an error event and displays the and icons When the transmitter generates a warning or error event go into the Info menu to read the cause of the event generation and or go into the Sensor function of the Diagnostic menu to read the measured temperature value 56 English Type 8202 ELEMENT burkert Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 then check whether the built in Pt1000 is working correctly by measuring a fluid with a known temperature If the Pt1000 is faulty return the device to B rkert if the Pt1000 is not the cause of the problem check the process The warning event may also be associated with one or other or both transistor outputs See chap 9 11 10 function Output TR1 or Output TR2 s The error event may also be associated with one or other or both current outputs See chap function Output AC1 or Output AC2 See also If you encounter problems at chap 10 5 ACTIVATE choose
12. to read the current values emitted on the 4 20 mA outputs Settings level This level comprises 5 menus Menu title Relevant icon Param see chap 9 11 Calib see chap b 12 Diagnostic see chap Test see chap b 14 Info see chap 9 15 MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 32 English Type 8202 ELEMENT Operating and functions burkert FLUID CONTROL SYSTEMS 9 3 Using the navigation key Symbolised by this manual this manual Fig 33 Using the navigation button You want to Symbolised by i in this manual Symbolised by this manual qe N Symbolised by Y in this manual 2 Press brovvse in Read level N N next screen previous screen access the Settings level display the Param menu browse in the menus of the Settings level i for at least 2 sec from any screen of the Read level nN VER next menu previous menu VE access the menu displayed MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 pus brovvse in the menu functions p V J next function f 1 4 previous function Select the highlighted function i 33 1 6 burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT Opera
13. Code Diagnostic OK T amp Test Outputs Sensor MEAS BACK WInfo Error Warning Info MEAS BACK Information Info a Maintenance tr es mE ee MEAS BACK MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Default code 0000 See chap 9 10 for the detailed menu functions 38 English Type 8202 ELEMENT Operating and functions burkert FLUID CONTROL SYSTEMS 9 10 Menu structure of the Settings level See chap B Jto access the Setti ngs level Download Downl Yes No Param 4 lSystem 4 7 MUp Download Upload 8 Upload Yes No Date YYYY MM DD Time HH MM If an upload has been done with this module Code code 4 gt Factory reset 4 gt oF Reset Yes No Display Line1 2 Line1 2 Enabled gt 4 MAN 1000111231 EN Version Status RL released freigegeben printed 19 01 2015 p Disabled PVar 14 T inVpH mV RP
14. Recommended min divergence of the pH range associated to the 4 20 mA signal PN16 The fluid pressure may be restricted by the probe used see the related instruction manual by the temperature of the fluid and the material of the adapter S022 see Fa 4 Fa and Fia 2 to 16 pH or 580 to 580 mV 0 001 pH or 0 1 mV 0 02 pH or 0 5 mV 0 5 pH unit or 30 mV eg range 6 7 to 7 2 pH or 20 mV to 10 mV associated to the 4 20 mA output current Redox potential measurement Measurement range Resolution Accuracy Recommended min divergence of the redox potential range associated to the 4 20 mA signal 2000 mV to 2000 mV 1 mV 3 mV 50 mV eg range 1550 to 1600 mV associated to the 4 20 mA output current Temperature measurement Measurement range Resolution Accuracy Recommended min divergence of the temperature range associated to the 4 20 mA signal 40 C to 130 C 0 1 C 10 C eg range 10 to 20 C associated to the 4 20 mA output current Temperature probe Pt1000 integrated in the sensor holder Temperature compensation Automatic integrated Pt1000 Reference temperature 25 C 15 English burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT Technical data MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 16 6 3 3 Electrical data Power supply Version with 3 outpu
15. Type 8202 ELEMENT About this manual FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 1 ABOUT THIS MANUAL This manual describes the entire life cycle of the device Please keep this manual in a safe place accessible to all users and any new owners This manual contains important safety information Failure to comply with these instructions can lead to hazardous situations This manual must be read and understood 1 1 Symbols used DANGER Warns you against an imminent danger Failure to observe this warning can result in death or in serious injury WARNING Warns you against a potentially dangerous situation Failure to observe this warning can result in serious injury or even death CAUTION Warns you against a possible risk Failure to observe this warning can result in substantial or minor injuries NOTE Warns you against material damage Failure to observe this warning may result in damage to the device or system o Indicates additional information advice or important recommendations Refers to information contained in this manual or in other documents Indicates a procedure to be carried out 1 2 Validity of the manual The manual describes the devices from V2 software version of the acquisition conversion module for the measured process values Check this sofware version on the device in the menu
16. Fully push in the module and turn to the right to lock it Fig 9 Mounting the display module 19 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Assem biy 7 5 Removing the display module Unscrew the cover if necessary see chapter Turn the module by ca 20 to the left Once unlocked the module is raised slightly by the spring action Remove the module from its housing Fig 10 Removing the display module 7 6 Mounting the probe into the holder without fluid probe head Follovving instructions are valid for a B rkert probe compression vvasher 1 If you use a probe from another supplier respect the related seal instructions Remove the protective plugs Check that dimension H on the probe is between 34 and 46mm If necessary adjust the height of the compression washer At first use apply water or soapy water on the A seal Insert the seal into the groove on the holder MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Insert the probe with its seal into the holder from above gt Tighten the probe head using a suitable wrench 20 Fig 11 Mounting the probe into the holder without fluid English Type 8202 ELEMENT Assem biy FLUID CONTROL SYSTEMS 7 1 Mounting the electronic module to the sensor holder without fluid Check that the probe is
17. S PT Missing The connection to the Check that the nut on Pt1000 probe is lost between the sensor thresholds holder and the elec tronic module is correctly screwed If the error persists return the device to Burkert ON 22mA depending SPT The fluid temperature Switch the power supply on Regulation is not being correctly off then on again thresholds measured If the error persists return The process is stopped the device to B rkert ON 22mA depending S RTC Clock The clock is faulty gt Return the device to on The process conihues B rkert if the clock is thresholds P essential ON 22mA depending TR COM The acquisition con Switch the power supply on Measure version module of the off then on again thresholds process values is faulty f the error persists return The process is stopped the device to B rkert English Type 8202 ELEMENT Maintenance and troubleshooting FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Current output Transistor output Message dis played in the Info menu Possible cause Recommended action 22 mA depending on thresholds depending on thresholds TR EE Fact Read TR EE User Read TR EE UserWrite Parameter reading error Parameter saving error Switch the power supply off then on again
18. Main 8 READ Sensor 4X READ 9 11 Parameters Menu 9 11 1 Transferring data from one device to another See chap B 9 to access the Parameters menu The function is only possible with a display module with software version V2 and a transmitter with a V2 software version of the acquisition conversion module for the measured process values MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 On the transmitter check the sofware version of the acquisition conversion module for the measured process values in the menu Info Software Versions Main The software version of the display module is displayed when the display module is energized o The DOWNLOAD function is only available if an UPLOAD has been successfully performed Never interrupt an upload or download procedure else the transmitter may be damaged Param 4 System 4 Up Download Download lt Downl Yes No Upload gt Upload Yes No 42 English Type 8202 ELEMENT Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 The following data can be transferred from one device to another device of the same type user settings in the menu PARAM except the date the time the contrast level and the brightness of the displ
19. Info Software Versions Main im aTe 18 Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Intended use 2 INTENDED USE EE Sos 4 Use of this device that does not comply with the instructions could present risks to people nearby installations and the environment The 8202 transmitter is intended solely for the measurement of the pH in clean liquids or liquids containing solids sulphides or proteins orthe oxidation reduction potential in clean liquids or liquids containing solids sulphides or proteins which may present low conductivity This device must be protected against electromagnetic interference ultraviolet rays and when installed out doors the effects of climatic conditions This device must be used in compliance with the characteristics and commissioning and use conditions specified in the contractual documents and in the user manual Requirements for the safe and proper operation of the device are proper transport storage and installation as well as careful operation and maintenance Only use the device as intended 2 1 Restraints Observe any existing restraints when the device is exported MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 English Type 8202 ELEMENT burkert Basic safety information FLUID CONTROL SYSTEMS MAN 100011
20. Redox probe Air humidity lt 85 non condensated Protection rating IP65 and IP67 with connectors plugged in and tightened and electronic module cover fully screwed down 6 2 Conformity to standards and directives The device conforms to the CE directives through the following standards EMC EN 61000 6 2 EN 61000 6 3 Vibration EN 60068 2 6 Shock EN 60068 2 27 Pressure complying with article 3 of 83 from 97 23 CE directive Acc to the 97 23 CE pressure directive the device can only be used in the following cases depending on max pressure pipe diameter and fluid Type of fluid Conditions Fluid group 1 81 3 a only DN25 Fluid group 2 8 1 3 a DN lt 32 or DN gt 32 and PNxDN lt 1000 Fluid group 1 1 3 b DN lt 25 or DN gt 25 and PNxDN lt 2000 Fluid 2 8 1 3 b DN x 125 The UL devices conform to the follovving standards UL 61010 1 CAN CSA C22 2 n 61010 1 MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 12 English Type 8202 ELEMENT Technical data burkert FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 6 3 6 3 1 General technical data Mechanical data 00 80 100 120 140 TCC A applica
21. Reference Glass electrode Reference electrode electrode Symnetrical Possible Possible mpossible Possible Asymmetrical Possible Impossible Impossible Impossible Table 3 Possible combinations of electrode monitoring depending on the measurement mode symmetrical or asymmetrical To be warned when an electrode has too low or too high an impedance activate monitoring on this electrode in the function activate then set an impedance range in MO for the pH electrode and in kO for the reference electrode of the pH ORP probe outside of which the transmitter generates a warning event and displays the and A icons set an impedance range in MO for the pH electrode and in kO for the reference electrode of the pH ORP probe outside of which the transmitter generates an error event and displays the and icons 55 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions When the transmitter generates a warning or error event go into the Info menu to read the cause of the event generation and or go into the Sensor function of the Diagnostic menu to read the impedance values for each electrode in order to identify the cause of an out of range impedance if necessary clean then recalibrate the measurement probe or replace it The warning event may also be associated with one or other or both transistor outputs See chap 9 11 10 function O
22. affect the display module They are not factored in during a device data UPLOAD see chap 9 11 1 45 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions 9 11 8 Choosing the output wiring mode See chap B 9 to access the Parameters menu Param 4 Outputs 4 HwMode 4 source PNP _ sink NPN The setting has no effect on a version with one fixed connector if the sole current output is wired See Fig 23 The wiring mode is the same for all outputs If you choose sink NPN the current outputs must be wired in sinking mode and the transistor outputs in NPN mode If you choose source PNP the current outputs must be wired in sourcing mode and the transistor outputs in PNP mode AE See the wiring for the outputs in chap 8 3 9 11 9 Setting the parameters of the current outputs See chap B 9 to access the Parameters menu WARNING Risk of injury due to wrong adjustment Before setting the parameters for the outputs choose the type of probe see chap 9 11 11 mounted on the transmitter The 2nd current output AC2 is only available on a version with 2 fixed connectors Param 4 Outputs I4 AC1 AC2 4 Pvar gt pH mV pH mv ORP lTemoF INPUT bl4mA I 20mA Fil
23. amp 8 5 10 5 1 Area a paa iaaa denen aaa a ia aa aaa 10 3 5 2 General d scriptiO Missina lenient eile 10 3 PANE 10 zi 6 222 pH or Redox probe eti t td bec ii da ed c d i e d cc 10 E 5 3 Description of the name plate n nuneeannunnennnnunnunnnenneunnnennnunnnnnnunnnunnnennnnnnnennnnnnnnnnunnnennnunnnnnnnunnnnnnnnnnunnnennnunnnnnnnnnnen 11 5 4 Available versions a ihid can a enone 11 5 2 6 12 x 6 1 Conditions Of USC 12 6 2 Conformity to standards and directives ununnenneonnnenneunnunnnnnnnunnnenneunnnennnnnnnnnnunnnunnnunnnnnnnunnnnnnennnunnnennnunnnnnnnnnnen 12 6 3 General technical az daz sy z ay aaa aaa zs za ada zd kaz xa antena za ada za s kasa zd azas daz 13 5 6 341 Mechanical datas eee trie treten a e E a aE ests M DaO rE E aE CERE TUN SERIES 13 6 3 2 General technical data euren R D ALAR 15 6 3 3 Electrical datas aaa Haan en ae R dome een 16 6 3 4 Data of connectors and cables sss eterne entrent tete tinte te tentes 16 6 3 b PH Redo prob 35e IE 17 7 DiIbee H 18 7 1
24. be displayed Possible Recommended cause action Warning Span 50 mV pH lt span 53 mV pH 60 mV lt Offset 35 mV Error in Use the correct offset out of m o the buffer buffer solution range solution 63 mV pH lt span lt 65 mV pH 35 mV lt Offset 60 mV The The values can probe has be saved or reached not halfway in its lifespan Error Span lt 50 mV pH The probe Replace the offset out of r must be probe range replaced 5 65 mV pH Calibrate the transmitter again when the new probe is in place Message span value offset value Table 1 Warning and error messages during pH sensor calibration MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 52 English Type 8202 ELEMENT burkert Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Detailed procedure for the 1 point calibration of the oxidation reduction potential sensor Calib KM Sensor 4 9 Probe 4 Calibration Immerse the clean sensor in the buffer solution if the Hold mode is deactivated the transmitter alternately displays the measured potential difference of the solution the measured temperature of the solution Enter the potential difference of the reference solution
25. constant Offset 4 INPUT LMSpan INPUT Calib interval gt Last cal date 8 y VALUE plinterval J INPUT blTemperature 14 INPUT Diagnostic System 4 91o it Confirm code K 9o Sensor Glass electrode Activate 6 Yes No M Impedance 4 Warn high 4 Warn low INPUT Err high 4 INPUT low 4 INPUT blemperature 4 P Activate 4 4 Warn high 4 Warn low 4 INPUT pEr high INPUT low 46 yINPUT 41 im aTe 18 burkert Type 8202 ELEMENT FLUID CONTROL SYSTEMS Operating and functions Test 4 System gt Code gt 10 4 code 4 0 T Tin Outputs It IAC PIINPUT T 8 2 4 INPUT 1 TR1 8 9 OFF ON LMITR2 8 9 OFE ON Sensor kt Pvar gt pH T mV pH IImV_ORP I lTempF lTempC Ip Value 4 Info Error 4 VIMESSAGE Q Waring x IMESSAGE Maintenance 4 55 Smiley kt MESSAGE P Software X 9 versions I
26. increase the digit selected Select the digit at 3 the extreme left of Cal b Tem p fi 7 to decrease the digit the numerical value selected me with lt lt then o 7 the Select the digit at the extreme sign to the right of the numerical value with numerical value with M EAS ABORT OK gt then move the decimal point lt a with gt 9 6 Example for browsing in a menu Title of the current menu sub menu or function The icon identifies the current menu Param The arrow indicates that some more m functions are available which can be Line displayed by using B Highlighted Line function Co ntrast q The arrow indicates that some more functions are available which can be MEAS ABORT OK displayed by using 35 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions 9 7 Description of the display 9 7 1 Description of icons and LEDs Yellow LED shows that Green LED shows that the device is energized Red LED shows an error see chap 10 5 Yellow LED shows that transis tor 1 is switched Yellow LED shows that transistor 2 is switched Yellow LED shows that Red LED shows an error transistor 2 is switched see chap 10 5 Fig 34 Position of the icons and description of the LEDs o The LEDs of the display module are duplicated on t
27. indicated on the bottle The transmitter displays the calibration result Offset 55 60mV Probe Probe vw A 1 7 Cal Result Warning offset out o Eme im Save Yes No Span offset GI range out of range seelTable J for the possible cause of Save or not the calibration see for the possible the error message result by choosing Yes or cause of the warning message No At the end of calibration of the oxidation reduction potential probe two types of message may be displayed IT Message offset value Possible cause Recommended action warning 60 mV lt Offset lt 35 mV Error in the buffer solution gt Use the correct buffer Warning Span r solution offset out of The probe has reached The values can be saved or range 35 mV Offset lt 60 mV halfway in its lifespan not error 60 mV The probe must be replaced Replace the probe Error Span offset out of range gt 60 mV again when the new probe is in place or Calibrate the transmitter Table 2 Warning and error messages when calibrating an oxidation reduction potential probe 53 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions Detailed procedure for the 1 or 2 point calibration of the pH probe Calib I Sensor 8 Probe it Calibration
28. mounted into the sensor holder see chapter 7 6 Check that seal A on the holder is in good condition Replace it if necessary see Chap Clean connectors B and C for connection of the pH redox probe vvith alcohol to avoid measurement errors Insert the electronic module into the holder making sure the polarising slots are correctly positioned Apply slight vertical pressure to engage the seal Fasten the electronic module and the holder together by tightening the nut Tighten the G 2 nut by hand only until it stops turning to ensure good electrical contact Fig 12 Mounting the electronic module to the holder without fluid Mount the display module see chap 7 to calibrate the transmitter Calibrate the transmitter see chap 6124 MAN 1000111231 EN Version Status RL released freigegeben printed 19 01 2015 21 English Type 8202 ELEMENT burkert ae FLUID CONTROL SYSTEMS Installation and cornrnissioning 8 INSTALLATION AND COMMISSIONING 8 1 Safety instructions DANGER Risk of injury due to high pressure in the installation Stop the circulation of fluid cut off the pressure and drain the pipe before loosening the process connections Risk of injury due to electrical voltage Shut down and isolate the electrical power source before carrying out work on the system Observe all applicable accident protection and safety regulations f
29. oe 18 English burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT 7 2 Unscrewing the Cover aaa aa ARRAN tun la YI bn Rae RIR ui fi 18 7 3 the nennen R Ra Da a as za ende 19 7 4 Mounting the display module 0 19 7 5 Removing the display module nsarunneunneunnunnnenneonnnennnunnnnnnunnnunnnennzunnnennunnnnnnnunnnunnnunnnnnnnunnnnnnnnnnunnnennnnnnnnnnennnnnnnennnnn 20 7 6 Mounting the probe into the holder without fluid 20 7 7 Mounting the electronic module to the sensor holder without 21 8 INSTALLATION AND 199 ed 22 8 1 A 22 8 2 Installation onto the Pip iui ciascun keep ad a a AR A R a RAR URUZ RU asa a od azi ia da 23 D 8 3 Electrical T 25 8 3 1 Assembling the male or female connector accessories see chap 11 25 z 8 32 26 o t 8 3 3 Wiring a version with a single M12 fixed connector
30. pH or redox value Check the correct wiring on Stage is not being correctly of the earth points thresholds E Sat pH measured due to the Stage B saturation of the input Check the equipo age stage of the measuring tential surfaces of the board installation ON 22mA depending Sensor not The connection to the Switch the power supply on found measurement module is off then on again thresholds interrupted f the error persists return the device to B rkert ON 22mA depending S EE Fact Factory data is lost Switch the power supply on The process continues thresholds SEEF but the accuracy of the If the error persists return VVrite aci device is modified the device to B rkert rite 63 English burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT Maintenance and troubleshooting MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 64 Red Current Transistor Icon Message dis Possible cause Recommended action LED output output played in the Info menu ON 22mA depending amp S EE User User data for the sensor Switch the power supply on Read is lost eg type of off then on again thresholds sensor Check the sensor param eters in all the Sensor menus then save them S EE User again Write If the error persists return the device to B rkert ON 22mA depending amp
31. the Pt1000 is faulty return the device to B rkert If the Pt1000 is not the cause of the problem check the process if the DIAGNOSMODE function of the Output AC1 or Output AC2 menu is set to 22 mA see chap B 11 9 else the current output delivers a standard current between 4 and 20 mA 66 English Type 8202 ELEMENT Maintenance and troubleshooting FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Current output Transistor output Switched Message dis played in the Info menu W Impedance Ref Possible cause The impedance of the reference electrode is out of range The message is dis played if the monitoring of the impedance of the reference electrode has been activated depending on the set thresholds WARN LO and WARN HI see chap p 13 2 Switched Recommended action Go into the Sensor function of the Diag nostic menu to read the impedance value of the reference elec trode chap p 13 3 If necessary clean then recalibrate the measurement sensor or replace it The impedance of the pH electrode is out of range The message is dis played if the monitoring of the impedance of the pH electrode has been activated depending on the set thresholds WARN LO and WARN HI see chap p 13 3 Go into the Sensor function of the Diag nostic menu to read the im
32. whether or not to activate monitoring of the fluid temperature TEMPERATURE read the fluid temperature measured in real time through the built in Pt1000 WARN HI enter the fluid temperature value above which a warning event is generated WARN LO enter the fluid temperature value below which a warning event is generated ERR HI enter the fluid temperature value above which an error event is generated ERR LO enter the fluid temperature value below which an error event is generated 9 14 Test menu 9 14 1 Modifying the Test menu access code See chap B 9 to access the Test menu Test 4 System 4 lCode 44 o 4 Confirm code 4 o Tin T Enter the new Confirm the new code code Default access code for the Test menu 0000 9 14 2 Checking the outputs functions See chap B 9 to access the Test menu o The L icon is displayed in place of the EZ icon as soon as the check for the correct vvorking of an output has started During the check the related output does not react according to the measured physical value Test 4 PlOutputs IACI 4 PIINPUT m m I gt AC2 INPUT ER1 4 2 4 OFF ON ACT check that current output 1 is working correctly by entering a current value and then selecting OK AC2
33. 12 5 point male fixed connector and an M12 5 point female fixed connector MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 5 2 2 pH or Redox probe The transmitter 8202 can be fitted with a standard probe 120 mm long measuring the pH or the oxidation reduction potential It is screwed into a holder with the built in Pt1000 temperature probe The pH probe is a glass membrane with variable sensitivity according to the pH When the pH probe is immersed in a solution a difference in potential is formed due to the hydrogen ions H between the glass membrane and the 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 When a Redox probe is immersed in a solution an exchange of electrons occurs based on the oxidizing and 10 reducing effects of an electrolyte The resulting voltage is the oxidation reduction potential English Type 8202 ELEMENT Descri ption FLUID CONTROL SYSTEMS 5 3 Description of the name plate 8202 pH ORP Transmitter Type of transmitter and parameter measured Supply 14 36VDC 40W Output 1x4 20mA 2xTrans 1A Max 3 2 Electrical power supply and power consumption Cell pH 2 16 ORP 2000mV 120mm PG13 5 1 4 Process Temp 0 50 C limited by cell 5 Output specifications PN 16 Bar limited by cell
34. 1231 EN Version D Status RL released freigegeben printed 19 01 2015 3 BASIC SAFETY INFORMATION This safety information does not take into account any contingencies or occurrences that may arise during assembly use and maintenance of the device the local safety regulations that the operator must ensure the staff in charge of installation and maintenance observe A Danger due to high pressure in the installation Stop the circulation of fluid cut off the pressure and drain the pipe before loosening the process connections Danger due to electrical voltage Shut down and isolate the electrical power source before carrying out work on the system Observe all applicable accident protection and safety regulations for electrical equipment Danger due to high fluid temperatures Use safety gloves to handle the device Stop the circulation of fluid and drain the pipes before loosening the process connections Danger due to the nature of the fluid Respect the regulations on accident prevention and safety relating to the use of aggressive fluids AN Various dangerous situations To avoid injury take care to prevent any unintentional power supply switch on to carry out the installation and maintenance work by qualified and skilled staff with the appropriate tools to guarantee a set or controlled restarting of the process after a power supply interruption to use the device only if in perfe
35. 6 V DC 1 Current output 1 Current output 2 Male fixed connector Female fixed connector Fig 26 Pin assignment of the male and female M12 fixed connectors Connect the power supply for the transmitter to the male fixed connector the supply is then transferred internally to pins 1 and 3 of the female fixed connector in order to ease wiring of the load to the female fixed connector Pin of the M12 female cable available as an accessory order code 438680 Colour of the wire 1 brown 2 white 3 blue 4 black 5 grey Pin of the M12 male cable available as an accessory order code 559177 Colour of the wire 1 brown white 2 3 4 5 Load 1 solenoid Load 2 solenoid valve for valve for instance instance u z Power supply 12 36 V DC Fig 27 NPN wiring of both transistor outputs of a version with 2 fixed connectors software setting NPN sink see chap 29 im aTe 18 _ a Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Installation and commissioning Load 1 solenoid valve for Load 2 solenoid valve for instance instance 12 36 V DC Power supply Fig 28 PNP wiring of both transistor outputs of a version with 2 fixed connectors softwa
36. 9 INPUT CALIB TEMPERAT choose the type of temperature compensation for the calibration process either the tem perature measured select Auto or a fixed value select constant then enter reference temperature Calibrate the sensor using one of the following methods CALIBRATION calibrate the pH sensor in 1 or 2 points or the Redox sensor in 1 point See details on fol lowing pages A calibration process updates the last calibration date Last cal date function of the CALIB INTERVAL sub menu hereafter PROBE CONSTANTS enter the offset and or span values indicated on the pH Redox sensor certificate if supplied This input replaces a calibration made by the Calibration function above but does not update the last calibration date Last cal date function of the CALIB INTERVAL sub menu hereafter CALIB INTERVAL read the date of the last calibration function Last cal date and set the periodicity of cali brations in days function Interval the transmitter generates a maintenance event by displaying the M icon and a warning event each time a calibration is due Set function Interval to 0000 days to ignore the function The warning event may be associated with one or other or both transistor outputs see chap 9 11 10 See also If you encounter problems at chap 10 5 Calibrate the pH Redox sensor Calibration function in the Probe menu The pH sensor can be calibrated accordin
37. MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT pH or redox meter pH oder Redox Messger t pH ou redox metre Operating Instructions Bedienungsanleitung Manuel d utilisation MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 We reserve the right to make technical changes without notice Technische nderungen vorbehalten Sous reserve de modifications techniques 2008 2012 B rkert SAS Operating Instructions 1203 3_EU ML_560329 _Original_FR Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Contents 1 ABOUT TH S MANUAL 2 usd AIRIAZAAAIIRARI chick counts a 5 1 1 Symbols used u uunu u n sen nee 5 1 2 Validity of the manual nennen 5 2 INTENDED US Esco 6 LESEN Cun ge 6 3 BASIC SAFETY NFORMATION uzu AAA RAR LZARLA I dA Ad SHAH A RA LA aaa aad ead 7 4 GENERAL INFORMAT ON etta stt A aaa Rind nba Dane cuba Rd a asta s 9 5 Lu MEC Ur 9 E 4 2 Warranty conditions cedere conne spe apes ters pres pnta pense vache za o z yis 9 4 3 Informations on the Internet scssscccassccccnsccconscccensccconscccenscceenscceenstceenscceenscceouscccouutceouscccouscceousccconstecouscccouseccousccceustceouacccuuate 9
38. VC or PVDF Stainless steel 316Ti Fig 5 IE min Part Material Box seals stainless steel PPS EPDM Cover seal PC EPDM Display module PC PBT M12 fixed connector Fixed connector holder nickel plated brass stainless steel 1 4404 316L Screws stainless steel Nut PVC or PVDF Sensor holder seal in contact with the fluid PVDF stainless steel 1 4571 316Ti EPDM Fig 6 Dimensions of transmitter 8202 mm l pH or Redox probe Materials used in the transmitter 8202 vvithout the probe refer to the related manual English Type 8202 ELEMENT Technical data FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 6 3 2 General technical data Pipe diameter DN25 to DN110 DN15 to DN20 under specific conditions Type of fitting Adapter 5022 Nut between the 8202 and the fitting G 1 1 2 internal thread Max fluid temperature with a PVDF nut see also Fig Jand Fig 4 The fluid temperature may be restricted by the probe used see the related instruction manual by the pressure of the fluid and the material of the adapter S022 20 to 130 C Oto 50 C with a PVC nut see also Fig Jand Fig 3 Max fluid pressure pH measurement Measurement range Resolution Accuracy
39. a reference 1 Measurement electrode 2 Reference electrode 3 Stainless steel ring Fig 40 Schematic diagram of symmetrical measurement Asymmetrical measurement In the asymmetrical measurement the measurement is done in relation to the reference electrode b 1 Measurement electrode 2 Reference electrode Fig 41 Schematic diagram of asymmetrical measurement MAINS FOY choose the frequency of your mains electricity 50 or 60 Hz This frequeney is filtered by the trans mitter to ensure stable measurements 9 12 Calibration menu 9 12 1 Activating deactivating the Hold function See chap 9 9 to access the Calibration menu Calib 46 lsystem 4 Hold d Hold Disable Hold Enable o The Hold mode is automatically deactivated when the transmitter restarts after a power interruption if the Hold mode was activated at the moment of the power cut off The Hold mode is used to carry out maintenance work without interrupting the process To activate the HOLD mode enter the HOLD function 49 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions choose enabled validate by OK In practice when the device is in Hold mode the current emitted on each 4 20 mA output is fixed at the value of the last measurement of the process value associated wi
40. ay user settings in the menu DIAGNOSTIC the access codes to the menus DOWNLOAD transfer the data previously uploaded into the display module using the UPLOAD function The parameters transferred are used by the device as soon as the message Download OK is displayed UPLOAD upload data from the transmitter to the display module 9 11 2 Setting the date and time See chap B 9 to access the Parameters menu Param 4 System it gt Date 8 YYYY MM DD _ Time KM HH MM DATE set the date input format year month day in the form YYYY MM DD TIME set the time input format hours minutess conds 9 11 3 Modifying the PARAM menu access code See chap B 9 to access the Parameters menu Param 4 System 4 gt 20 4 P Confirm code 4 990 Enter the new Confirm the new code code Default access code to the Parameters menu 0000 9 11 4 Restoring the default parameters of the Read level and the Outputs See chap 109 to access the Parameters menu Param 4 9 System 4 Factory Set 4 Execute Reset Yes No Choose Yes to restore the default parameters and No to keep the current parameters 43 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions 9 11 5 Setting th
41. b 14 36 V DC 14 36 V DC Fig 23 Possible wirings of the current output whatever the software setting NPN sink or PNP source see chap p 11 8 of a version with 1 M12 fixed connector 4 20mA input at external device 4 14 36 V DC Power supply Fig 24 wiring of both transistor outputs and wiring the current output in sinking mode software setting NPN sink see chap 6118 ofa version with 1 M12 fixed connector 4 20mA input at external device MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 14 36 VDC Power supply Fig 25 PNP wiring of both transistor outputs and wiring the current output in sourcing mode software setting PNP source see chap 6774 ofa version with 1 M12 fixed connector 28 im aTe 18 Type 8202 ELEMENT burkert Installation and commissioning FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 8 3 4 Wiring a version with 2 M12 fixed connectors Transistor output 1 Transistor output 2 2 2 oo 5 V V M 680 e ov 12 36 V DC 12 3
42. ble choices depend on the selected sensor type vvhether pH or ORP 47 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 48 If the selected transistor output is linked to the warning event the transistor switches as soon as such an event is generated by the transmitter See also If you encounter problems at chap 10 5 MODE choose the operating mode for transistor output 1 or transistor output 2 See Fig 38 and Fig 39 LOW enter the low switching threshold value for transistor output 1 or transistor output 2 See Fig 38 and Fig HIGH enter the high switching threshold value for transistor output 1 or transistor output 2 See Fig 38 and Fig CONTACT choose the type of off position normally open NO or normally closed NC for transistor output 1 or transistor output 2 See Fig 39 and Fia 3d DELAY choose the value of the time delay prior to switching for each transistor output Switching only occurs if one of the thresholds high or low functions High or Low is exceeded for a duration longer than this time delay The time delay before switching is applicable to both output thresholds Hysteresis operating The change of status is done when a threshold is detected increasing measured value threshold high function High to be detected decreasing measured value threshold lo
43. ces such as valves pumps Power supply 12 36 VDC Pipes in plastic Fig 1 Equipotentiality skeleton diagram with pipes in plastic 8 3 3 Wiring a version with a single M12 fixed connector Transistor output 1 2 V 14 36 V DC 4 1 Transistor output 2 Fig 20 Pin assignment of the fixed connector on a version with a single M12 fixed connector Pin for the female M12 connector available as an accessory order code 438680 Colour of the wire Load 1 solenoid valve for instance Load 2 solenoid valve for instance Power supply 14 36 V DC Fig 21 NPN wiring of both transistor outputs software setting NPN sink see chap p 71 8 of a version vvith 1 M12 fixed connector 27 im aTe ia Te pr Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Installation and commissioning Load 1 solenoid valve for instance Load 2 solenoid valve for instance Power supply 14 36 V DC Fig 22 PNP wiring of both transistor outputs software setting PNP source see chap p 11 8 of a version with 1 M12 fixed connector 4 20mA input at external 4 20mA input at external device device 4 E JL Power supply Power supply H
44. cess code iissa 50 9 12 3 Adj sting the c rrent outputs rtt int nct nte c nn inca i enn 50 5 9 12 4 Calibrating the sensor erret nai aia 51 9 12 5 Entering an offset for the temperature 6 sse 55 9 13 Diagnostic menu EEO 55 amp 9 13 1 Modifying the Diagnostic menu access code sse tenente tentent 55 3 9 13 2 Monitoring the condition of the tentent trennen tenentes 55 8 9 13 3 Monitoring the fluid 56 z 9 14 Test Lum 57 9 14 1 Modifying the Test menu access 86 57 z 9 14 2 Checking the outputs iari iaeia 57 E 9 14 3 Checking the outputs behaviour ses RR 58 9 15 Information MENU e 58 2 9 15 1 Reading the cause of events linked to icons sss tenerent tenen 58 z 9 15 2 Reading the software 910 5 59 x 10 MAINTENANCE AND TROUBLESHOOTING unssenanssoenunesseounnesssennanssoenunusseoenunussennunesseennanssnenunensennnnnsenennansnoenunansenennn 60 8 10 1 Safety instructions
45. check that current output 2 is working correctly by entering a current value and then selecting OK TR1 check that transistor output 1 is working correctly by selecting the status of the transistor ON or OFF then OK 57 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions TR2 check that transistor output 2 is working correctly by selecting the status of the transistor ON or OFF then OK 9 14 3 Checking the outputs behaviour See chap B 9 to access the Test menu o The M icon is displayed in place of the 7 icon as soon as the check for the correct vvorking of an output has started During the check the related output does not react according to the measured physical value The feature allows for simulating the measurement of the process value to check if the outputs are correctly configured Test 4 Sensor 4 4 T Tn Kr mv ORP PffempE MempC Value INPUT PVAR choose the process value to be tested VALUE enter a process value selected from the PVAR function above to check output behaviour 9 15 Information menu 9 15 1 Reading the cause of events linked to icons See chap 9 9 to access the Info menu Info M Error KK MESSAGE qu Warning K IMESSAGE Maintenance 4 55 Sm
46. ct working order and in compliance with the instructions provided in the user manual to observe the general technical rules during the planning and use of the device not to use this device in explosive atmospheres not to use this device in an environment incompatible with the materials from which it is made not to make any external modifications to the device Do not paint or varnish any part of the device not to use fluid that is incompatible with the materials of which the transmitter is made not to subject the device to mechanical loads e g by placing objects on top of it or by using it as a step NOTE The device may be damaged by the fluid in contact with Systematically check the chemical compatibility of the component materials of the transmitter and the fluids likely to come into contact with it for example alcohols strong or concentrated acids aldehydes alkaline compounds esters aliphatic compounds ketones halogenated aromatics or hydrocarbons oxidants and chlorinated agents English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Basic safety information NOTE Elements Components sensitive to electrostatic discharges This device contains electronic components sensitive to electrostatic discharges They may be damaged if they are touched by an electrostatically charged person or object In the worst case scenario these compo nents are instantly destroye
47. d or go out of order as soon as they are activated To minimise or even avoid all damage due to an electrostatic discharge take all the precautions described in the EN 61340 5 1 and 5 2 norms Also ensure that you do not touch any of the live electrical components MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 6 Type 8202 ELEMENT General information FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 4 GENERAL INFORMATION 4 1 Contact To contact the manufacturer of the device use following address B rkert SAS Rue du Giessen BP 21 F 67220 TRIEMBACH AU VAL The addresses of our international branches can be found on the Internet at www burkert com 4 2 Warranty conditions The condition governing the legal warranty is the conforming use ofthe 8202 in observance of the operating condi tions specified in this manual 4 3 Informations on the internet You can find the user manuals and technical data sheets regarding the type 8202 at vvvvvv burkert com 5 Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Descri ption 5 DESCRIPTION 5 1 Area of application The 8202 transmitter is intended solely for the measurement of the pH in clean liquids or liquids containing solids sulphides or proteins or the oxidation reduction potential in clean liquids or liq
48. e data displayed in the READ level See chap B 9 to access the Parameters menu WARNING Risk of injury due to wrong adjustment Before setting the parameters for the display choose the type of probe see chap 9 11 11 mounted on the transmitter Param Display 4 1 1 Line2 i ine2 1 lEnabled pH mv pH mV ORP Mrempcc pH imv If PVar mV pH or mV_ORP PF 5 If PVar TempF FC TempC None Fast L M Slow PVAR choose the process value to be displayed in the line selected The possible choices depend on the selected sensor type whether pH or ORP UNIT choose the unit for the process value displayed FILTER choose the filter level for the measurement values displayed on the line selected Three filter levels are proposed slow fast or none Fig 36 shows the 3 filter curves Fig 36 Filter curves MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 44 lal li Type 8202 ELEMENT bi E urkert Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 9 11 6 Displaying the lowest and highest values measured See chap B Jto access the Parameters menu WARNING Risk of inj
49. ed 19 01 2015 NOTE Risk of damage to the device due to the environment Protect this device against electromagnetic interference ultraviolet rays and when installed outdoors the effects of the climatic conditions 22 English Type 8202 ELEMENT burkert Installation and commissioning FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 8 2 Installation onto the pipe DANGER Risk of injury due to high pressure in the installation Stop the circulation of fluid cut off the pressure and drain the pipe before loosening the process connections Risk of injury due to the nature of the fluid Respect the regulations on accident prevention and safety relating to the use of aggressive fluids other than B rkert is used follow the relevant instructions on installation in the pipe Choose an appropriate position in the pipe to install the fitting Fit the pipe with a fitting with G 1 12 external threaded sensor connection with respect to the bo o If a pH redox probe with PG 13 5 head 120 mm long and without temperature probe from a supplier instructions delivered with the fitting b Direction of the fluid Fit the fitting at an angle of 75 max to the vertical in order to ensure the good operation of the pH redox probe Fig 14 Angle to the ve
50. ed with the probe used 14 DISPOSAL OF THE PRODUCT Dispose of the device and its packaging in an environmentally friendly way NOTE Damage to the environment caused by products contaminated by fluids Keep to the existing provisions on the subject of waste disposal and environmental protection o Comply with the national and or local regulations which concern the area of waste disposal MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 TO English burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT 9102 10 61 ueqebeble y p ss l i TH 5 12815 4015 NI LEZLLLOOOL NVIA 71 Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS 9102 LO 6L peiuud p ss l i TH SNIS 4015 NI LEZLLLOOOL NVIA 72 GLO LO 6L peiuud ueqeDeDieJj pesesjel TH SnielS q uolsien NI LEZILLOOOL NYIN burkert FLUID CONTROL SYSTEMS S o 2 o o c a 7 D o o 9 www burkert com
51. ee a set or controlled restarting of the process subsequent to any intervention on the device 7 2 Unscrewing the cover NOTE The tightness of the transmitter is not guaranteed when the cover is removed Prevent the projection of liquid inside the housing The transmitter may be damaged if a metal component comes into contact with the electronics Prevent contact of the electronics with a metal component screwdriver for example To unscrew the cover use your hand or a tool which can be used as a lever taking care not to scratch the glass Turn the cover until fully unscrewed Fig 7 Unscrewing the cover MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 18 English Type 8202 ELEMENT Assem biy FLUID CONTROL SYSTEMS 7 3 Mounting the cover Check that there is a seal on the cover and that it is not damaged Replace it if necessary Grease the seal if necessary using a component compatible with the seal material Fully tighten by hand to guarantee tightness Fig 8 Fitting the cover 7 4 Mounting the display module Unscrew the cover see chapter Set the display module at an angle of ca 20 in relation to the desired position The module can be mounted in 4 different positions at 90 intervals MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015
52. g to a 1 point or a 2 point procedure The Redox sensor can be calibrated according to a 1 point procedure 51 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions o n order not to interrupt the process activate the HOLD function see chap 9 12 1 Before each calibration correctly clean the electrode with a suitable product n a 2 point calibration the buffer solutions used must be at the same temperature Set the periodicity of calibrations in the Interval function in the sub menu Calib interval see previous page each time a calibration is due the transmitter generates a maintenance event and a warning event 1 point calibration The 1 point calibration procedure is used for quick calibration by adjusting the offset of the measurement graph with a buffer respectively a calibration solution with a known pH to calibrate a pH sensor see respectively a known oxidation reduction potential to calibrate a Redox sensor see page 53 2 point calibration The 2 point calibration procedure for a pH sensor is used for the precise calibration of the offset and the gradient span of the sensor measurement graph This operation requires 2 buffer solutions in general a first solution with a pH of 7 and a second solution with a pH very close to that of the process value to be measured See bage 54 At the end of calibration of the pH sensor two types of messages may
53. h current output Three damping levels are proposed slow fast or none The damping for the current outputs is similar to the damping of the display See Fig 36 DIAGNOSMODE choose to emit a current of 22 mA on the current output selected when an error event related to diagnostics see chap D 13 2land is generated by the transmitter or allow the current output to operate normally choose none ab See also If you encounter problems in chap 10 5 9 11 10 Setting the parameters of the transistor outputs See chap B 9 to access the Parameters menu WARNING Risk of injury due to wrong adjustment Before setting the parameters for the outputs choose the type of probe see chap 9 11 11 mounted on the transmitter pH mV pH mv ORP Tempo warning Param 8 Outputs 6 TR1 TR2 Ite Pvar 4 5455 z Mode 4 Hysteresis Window If PVar warning ri Low 4 9 INPUT If PVar warning lHigh INPUT If PVar warning Contact tt Normally open gt Normal closed Delay M gt INPUT PVAR choose a process value associated with transistor output 1 or transistor output 2 respectively or associate the generation of a warning event see chap 9 13 2 P 13 3l and 9 15 1 to transistor output 1 or tran sistor output 2 respectively The possi
54. he electronic board that is located under the display module these LEDs become visible when the transmitter is not equipped with the display module Possible cause and alternatives Probe in good condition and fluid temperature within the set range If the monitoring of the impedance on the electrodes and or the fluid temperature has been acti vated the alternative icons in this position are associated with A see chap b 13 2 b 13 8 9 15 1 and 10 5 e associated with see chap and 10 5 The device is measuring The alternative icons in this position are flashing HOLD mode activated see chap E LU running check that the outputs are working and behaving correctly see chap maintenance message see 9 12 4 and 10 5 warning message see chap 9 11 10 9 12 4 9 13 2 9 13 3 and 10 5 error message see chap 9 13 2 9 13 3 and 10 5 MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 36 English Type 8202 ELEMENT o ee burkert Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 9 7 2 When switching on the device When the device is switched on or the display module mounted on the electronic module the display indicates the software version of the display The display then shows the f
55. iley lt MESSAGE The function allows for reading a short description of the reason why the following icons are displayed by the transmitter ERROR WARNING MAINTENANCE SMILEY or See also If you encounter problems at chap 10 5 MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 58 English Type 8202 ELEMENT Operating and functions burkert FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 9 15 2 Reading the software versions See chap B 9 to access the Info menu Info gt Software 4 versions gt Main 4 READ Q Sensor READ The function allows for reading the software version Main of the acquisition conversion board for the process values and of the sensor board Sensor 59 16 Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Maintenance and troubleshooting 10 MAINTENANCE AND TROUBLESHOOTING 10 1 Safety instructions DANGER Risk of injury due to high pressure in the installation Stop the circulation of fluid cut off the pressure and drain the pipe before loosening the process connections Risk of injury due to electrical voltage Shut down and isolate the electrical power source before carrying o
56. ion D Status RL released freigegeben printed 19 01 2015 Check that seal A on the holder is in good condition Replace it if necessary see chap Aland chap 0 4 Insert the electronic module into the holder making sure the polarising slots are correctly positioned polarising slots Apply slight vertical pressure to engage the seal Fasten the electronic module and the holder together by tightening the nut Tighten the G 2 nut by hand only until it stops turning to ensure good electrical contact with the temperature probe Fig 17 Mounting the electronic module to the sensor holder after installation of the holder on a fitting 8 3 Electrical wiring DANGER Risk of injury due to electrical voltage Shut down and isolate the electrical power source before carrying out work on the system Observe all applicable accident protection and safety regulations for electrical equipment Use a high quality electrical power supply filtered and regulated Make sure the installation is equipotential See chap 8 3 2 8 3 1 Assembling the male or female connector accessories see chap Unscrew the nut 1 on the body 4 Insert the cable into the nut 1 the cable clamp 2 and the seal 3 and then into the body 4 25 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Installation and commissioning
57. irst screen in READ level N Lo ge C Sooo burkert N mv_pH 1423 mV TempC 23 8 C at 7 e T p e Ne Fig 35 Display indications when powering on the device 9 8 Read level First view of the Read level Display of the current outputs Zoom on the value in the mV_pH first line 1 4 2 g Zoom on the value of the it first current output 1 H 18 3 mA Zoom on the value in the TempC second line C 55 Zoom on the value of the second current output Display of the highest and lowest values of the physical 1450mV e quantity chosen Min 4 Reset Yes No 1200mV sr ADS IL 7 To choose the process values to be displayed see chap B 11 5 The display of the lowest and highest values in the Read level is deactivated by default To activate the feature and choose the process values see chap 37 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions 99 Accessing the Settings level Any display of the V E aam Read level gt Displa a D MEAS BACK Param isplay Calibration Outputs Sensor MEAS BACK i Calibration Menu
58. n female M12 connector not supplied For the M12 connector with order code 917116 use a shielded cable diameter 3 to 6 5 mm wire cross section max 0 75 mm English Type 8202 ELEMENT Technical data FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Number of fixed connectors Type of connectors 1 male M12 fixed connector and 1 female 5 pin female M12 connector not supplied and 5 pin male M12 M12 fixed connector connector not supplied For the M12 connector with order code 917116 use a shielded cable diameter 3 to 6 5 mm wire cross section max 0 75 mm 6 3 5 pH Redox probe The pH or redox probe must satisfies the following specifications combined probe length 120 mm with PG 13 5 head with an S7 S8 fixed connector without temperature probe ES ab The specifications of the probe can be found in the manual of the probe used 17 16 Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Assem biy 7 ASSEMBLY 7 1 Safety instructions VVARNING Risk of iniury due to non conforming assembiy The device must only be assembled by qualified and skilled staff with the appropriate tools Risk of injury due to unintentional switch on of power supply or uncontrolled restarting of the installation Avoid unintentional activation of the installation Guarant
59. nction of the Diag out of range nostic menu to read The message is dis the impedance value played if the monitoring of the reference elec of the impedance of trode chap 8 133 the reference electrode necessary clean has been activated then recalibrate the depending on the measurement sensor set thresholds ERR or replace it LO and ERR HI see chap p 13 2 ON 22 mA depending amp E lmped Glass The impedance of the Go into the Sensor on thresholds pH electrode is out of function of the Diag range nostic menu to read The message is dis the impedance value played if the monitoring du of the impedance of the chap B 13 2 pH electrode has been If necessary clean activated depending then recalibrate the on the set thresholds measurement sensor ERR LO and ERR HI or replace it see chap p 13 2 ON 22 mA depending E Temperature The fluid temperature is Go into the Sensor on thresholds out of range function of the MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 The message is dis played if the moni toring of the fluid temperature has been activated depending on the set thresholds ERR LO and ERRHI see chap p 13 3 Diagnostic menu to read the measured fluid temperature chap 5 133 If necessary check whether the built in Pt1000 is working correctly by meas uring a fluid with a known temperature If
60. ng and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 9 12 5 Entering an offset for the temperature measurement See chap B 9 to access the Calibration menu The temperature transmitted by the Pt1000 probe may be corrected This correction value is the temperature offset Calib M Sensor 4 Temperature _ INPUT T Enter the temperature offset input limits 5 C 9 13 Diagnostic menu 9 13 1 Modifying the Diagnostic menu access code See chap B 9 to access the Diagnostic menu Diagnostic System 4 P Code gt 10 4 P Confirm code 0 MI vi Enter the new code Confirm the new code Default access code to the Diagnostic menu 0000 9 13 2 Monitoring the condition of the probe See chap B 9 to access the Diagnostic menu Diaanostic__ Sensor 31 rDlActivate 4 M M llmpedance 14 READ Warn hi j4 INPUT Wan lo INPUT Err hi RPUT Erlo 4 INPUT Too low or too high an impedance value of one or the other electrode of the measuring probe may indicate that the probe is broken or used Measurement Monitoring of the impedance mode see pH probe ORP probe chap E 11 11 Glass electrode
61. ns Risk of injury due to electrical voltage Shut down and isolate the electrical power source before carrying out work on the system Observe all applicable accident protection and safety regulations for electrical equipment Risk of injury due to high fluid temperatures Use safety gloves to handle the device Stop the circulation of fluid and drain the pipes before loosening the process connections Risk of injury due to the nature of the fluid Respect the regulations on accident prevention and safety relating to the use of aggressive fluids NOTE The transmitter loses the IP67 and IP65 protection ratings when dismounted Protect the inside of the dismounted transmitter Remove the probe as shown below Unscrew the nut between the sensor holder and the electronic module Remove the electronic module by pulling it straight out There may be a slight resistance due to the seal MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 61 English e Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Maintenance and troubleshooting MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 62 Unscrew the probe using a suitable wrench Remove it carefully from the holder Clean any fluid projections on the electrical contacts on the holder Fig 42 Removing the probe from the h
62. obe 2000 2000 mV 0 130 C 0 6 bar UNITRODE Redox 120 mm 560378 Storage solution for pH ORP probe KCI 3M 500 ml 418557 Buffer solution 500 ml pH 4 01 418540 Buffer solution 500 ml pH 7 418541 Buffer solution 500 ml pH 10 01 418543 Reference solution ORP 475 mV 500 ml 418555 Cleaning solution set for pH ORP probes 3x500 ml 560949 5 pin female M12 connector to be wired 917116 5 pin female M12 female connector moulded on shielded cable 2 m 5 pin male M12 connector to be wired 5 pin male M12 connector moulded on shielded cable 2 m 12 PACKAGING TRANSPORT NOTE Damage due to transport Transport may damage an insufficiently protected device MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Transport the device in shock resistant packaging and away from humidity and dirt Do not expose the device to temperatures that may exceed the admissible storage temperature range Protect the electrical interfaces using protective plugs 69 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Spare parts and accessories 13 STORAGE NOTE Poor storage can damage the device Store the device in a dry place away from dust Storage temperature of the device without probe 10 to 60 C Storage temperature of the device with probe refer to the instruction manual deliver
63. older Fit anew probe into the holder as shown in chap 7 6 Charge the pipe to check that the mounting is tight Refit the electronic module to the holder as shown in chap EJ 10 4 Replace the seal of the sensor holder DANGER Risk of injury due to electrical voltage Shut down and isolate the electrical power source before carrying out work on the system Observe all applicable accident protection and safety regulations for electrical equipment The seal can be replaced without dismounting the holder from the pipe Unscrew the nut between the sensor holder and the electronic module 5 Type 8202 ELEMENT Maintenance and troubleshooting FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Remove the electronic module by pulling it straight out There may be a slight resi stance due to the seal Remove the used seal A from the holder Place the new seal A into the groove of the holder Fig 43 Charge the pipe to check that the mounting is tight Replacing the seal of the sensor holder Refit the electronic module to the holder as shown in Fig 17bf chap 10 5 Troubleshooting Red Current Transistor Icon Message dis Possible cause Recommended action LED output output played in the Info menu ON 22 depending E Sat ORP The
64. or electrical equipment Risk of injury due to high fluid temperatures Use safety gloves to handle the device Stop the circulation of fluid and drain the pipes before loosening the process connections Risk of injury due to the nature of the fluid Respect the regulations on accident prevention and safety relating to the use of aggressive fluids WARNING Risk of injury due to non conforming installation electrical and fluid installation can only be carried out by qualified and skilled staff with the appropriate tools Install appropriate safety devices correctly rated fuse and or circuit breaker Respect the assembly instructions for the fitting used Risk of injury due to unintentional switch on of power supply or uncontrolled restarting of the installation Avoid unintentional activation of the installation Guarantee a set or controlled restarting of the process subsequent to any intervention on the device WARNING Danger due to nonconforming commissioning Nonconforming commissioning could lead to injuries and damage the device and its surroundings Before commissioning make sure that the staff in charge have read and fully understood the contents of the manual n particular observe the safety recommendations and intended use The device installation must only be commissioned by suitably trained staff MAN 1000111231 EN Version D Status RL released freigegeben print
65. pedance value of the pH electrode chap 9 13 3 If necessary clean then recalibrate the measurement sensor or replace it Switched W Temperature The fluid temperature is out of range The message is dis played if the monitoring of the fluid temperature has been activated depending on the set thresholds WARN LO and WARN HI see chap p 13 3 Go into the Sensor function of the Diagnostic menu to read the measured fluid temperature chap 6 133 If necessary check whether the built in Pt1000 is working correctly by meas uring a fluid with a known temperature If the Pt1000 is faulty return the device to B rkert If the Pt1000 is not the cause of the problem check the process f the PVAR function of the Output TR1 and or Output TR2 menus is set to warning see chap B 11 10 else the transistor outputs are operating depending on the set thresholds English 67 Ea Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Maintenance and troubleshooting Red Current Transistor Icon Message dis Possible cause Recommended action LED output output played in the Info menu OFF 4 20 mA Switched m M Calib Date A calibration is due Calibrate the sensor chap p 12 4 The periodicity of the cal ibrations is set vvithin the INTERVAL function of the CALIB INTERVAL menu see chap 9 12 4
66. re setting PNP source see chap 1 4 20mA input at external device 2 4 4 20mA input at external device Fig 29 Wiring of both current outputs in sinking mode on a version with 2 fixed connectors software setting NPN sink see chap 1 4 20mA input at exter 2 44 20mA input at nal device external device 4H 12 36 V DC Power supply Fig 30 Wiring of both current outputs in sourcing mode on a version with 2 fixed connectors software setting PNP source see chap MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 30 tare ja Type 8202 ELEMENT Installation and commissioning burkert FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 tx 12 36 V DC 1 4 20mA input at external device Power supply 24 4 20mA input at external device Fig 31 NPN wiring of both transistor outputs and wiring of both current outputs in sinking mode on a version with 2 fixed connectors software setting NPN sink see chap D 1 1 8
67. rrent output 2 for 20 mA VVhen the 20mA function is selected the transmitter generates a current of 20 mA measure the current emitted by the 4 20 mA output using a multimeter and enter the value given by the multimeter in the function AC1 20mA or AC2 20mA 50 English Type 8202 ELEMENT burkert FLUID CONTROL SYSTEMS Operating and functions MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 9 12 4 Calibrating the sensor DANGER Risk of injury due to electrical voltage Observe all applicable accident protection and safety guidelines for electrical equipment Risk of injury due to the nature of the fluid Respect the regulations on accident prevention and safety relating to the use of aggressive fluids See chap to access the Calibration menu p o Choose the type of probe see chap 9 11 11 the transmitter is fitted with before calibrating the sensor Probe CalibTemperat Auto qu Constant Calibration Ist point 2nd point if pH probe NO YES Rinse Vv 2nd point Cal Result I Lp Probe constant gt Offset 8 INPUT pnm gt INPUT Calib interval 4 Last cal date 4 VALUE L linterval 8 NPUT Temperature
68. rtical o The probe must always be immersed in the fluid to prevent it drying out Once the transmitter has been calibrated remove the electronic module from the sensor holder as shown Fig Unscrew the nut between the electronic module and the sensor holder 23 English Type 8202 ELEMENT burkert n FLUID CONTROL SYSTEMS Installation and commissioning Remove the electronic module by pulling it straight out There may be a resistance due to the seal Fig 15 Remove the electronic module from the sensor holder Install the holder with its probe on the fitting as shown in Check the presence and the condition of seal B on the fitting Replace the seal if necessary Insert the holder with its probe carefully into the fitting Tighten the nut on the fitting by hand Charge the pipe to check the tightness of the assembly Fig 16 Installing the sensor holder with its probe on a fitting If the sensor holder is tight insert the electronic module back onto the sensor holder as shown in Check that the electrical contacts are in good condition and clean them with a brush if necessary MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 electrical contacts 24 English Type 8202 ELEMENT burkert Installation and commissioning FLUID CONTROL SYSTEMS MAN 1000111231 EN Vers
69. t None i L 22mA o N o LMTRI7TR2 4 5 mV pH o bi ylmV ORP c Ba lTempF lTempc o _ 3 warning o o a p gt Mode M Hysteresis if PVar warning Window o 9 Low M INPUT If PVar warning z High M gt INPUT If PVar warning gi i lContact KX Normally open 5 gt Normal closed a Delay INPUT 5 P Sensor pe LORE z Symmetric e N MAsymmetric 8 Mains Fey 50Hz 60 2 2 lt Calib System Hold Hold Disabled 4 Hold Enabled m Code o Confirm code X o Outputs 86 AC1 AC2 4mA 4 INPUT 20mA 4 INPUT 40 English Type 8202 ELEMENT Operating and functions burkert FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Cab M Sensor 4 4 Caib Temp 4 Auto Constant Calibration Ist point Vv NO 2nd ik f pH probe Vv Rinse v 2nd point w CaLResut Probe
70. ter INPUT 111 Fast Slow MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 _ DiagnosMode None 22mA vy vy PVAR choose a process value associated with current output 1 or current output 2 respectively The possible choices depend on the selected sensor type whether pH or ORP 4mA choose the value of the process value previously selected associated with a current of 4 mA for each current output 20mA choose the value of the process value previously selected associated with a current of 20 mA for each current output Functions 4mA and 20mA are used to define the measurement range for the process value associated with 46 the current on the 4 20 mA output English Type 8202 ELEMENT bi urkert Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 P and P are the values associated with a current of 4 mA or 20 mA respectively If P is higher than P the signal is inverted and the range P P corresponds to the range for the 20 4 mA current mA 20 gt i i 1 f i i i i P Process value chosen Fig 37 4 20 mA current depending on the process value selected FILTER choose the level of damping for the fluctuations of the current value for eac
71. th each output the icon is displayed in place of the icon each transistor output is fixed at the status acquired at the moment the Hold function is activated the device is in Hold mode until the HOLD function is deactivated To deactivate the HOLD mode enter the HOLD function choose disabled validate by OK 9 12 2 Modifying the Calibration menu access code See chap B 9 to access the Calibration menu Calib 46 lSystem 4 9 Code 4 o I P Confirm code 4 lo s 717 Enter the new Confirm the new l code code Default access code to the Calibration menu 0000 9 12 3 Adjusting the current outputs VVARNING Risk of iniury due to non conforming adiustment Make sure the Hold mode is disabled see chap 9 12 1 See chap B Jto access the Calibration menu Calib 4 Outputs lt IACI 7 AC2 4mA It INPUT f 20mA 4 NPUT MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 4mA adjust the current output 1 or current output 2 for 4 mA When the 4mA function is selected the transmitter generates a current of 4 mA measure the current emitted by the 4 20 mA output using a multimeter and enter the value given by the multimeter in the function AC1 4mA or AC2 4mA 20mA adjust the current output 1 or cu
72. ting and functions MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 34 You want to Press browse in the dynamic functions bar MEAS BACK ABORT OK YES NO PES next function E ni previous function lt confirm the highlighted dynamic function a numerical value increment the figure selected allocate the or sign to the numerical value move the decimal point 9 4 You want to Cip to the extreme left of the numerical value 5 then until the desired sign is displayed p EP to the extreme right of the numerical value then gt until the decimal point is in the desired place Using the dynamic functions Choose go back to the READ level without validating the modifica tions made dynamic function MEAS Validate the input go back to the parent menu dynamic function OK dynamic function BACK abort the current operation and go back to the parent menu dynamic function ABORT answer the question asked dynamic function YES or NO 1 Type 8202 ELEMENT bi E urkert Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 9 5 Example for the input of a numerical value Modify each digit of the numerical value using to
73. tion range of a 8202 with a PVDF nut B application range of a 8202 with a PVC nut The measures have been made at an ambient temperature of 60 C P Fluid pressure T Fluid temperature Fig 2 Fluid temperature pressure dependency of the 8202 without the probe with a PVC or PVDF nut P bar 1 8 232 P psi 1 00 0100 400 0 N 0 20 20 40 60 T C P Fluid pressure T Fluid temperature Fig 3 Fluid temperature pressure dependency of the 8202 without the probe with a PVC nut and a metal PVC or PP S022 adapter O NO ROI O 0 P 161 bar 232 P psi 217 6 Metal 203 188 6 174 159 6 145 130 6 116 101 6 87 72 5 14 r 0 20 0 20 40 60 80 100 120 140 T C P Fluid pressure T Fluid temperature Fig 4 Fluid temperature pressure dependency of the 8202 without the probe with a PVDF nut and a metal PVC or PP S022 adapter 13 English burkert FLUID CONTROL SYSTEMS Type 8202 ELEMENT Technical data MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 14 Nickel plated Stainless steel pH Redox probe PVDF P
74. ts Version with 4 outputs 14 36 V DC filtered and regulated 12 36 V DC filtered and regulated Characteristics of the power source not supplied of the UL versions limited energy source in accordance to UL 61010 1 paragraph 9 3 or Class 2 source in accordance to standards 1310 1585 and 60950 1 Current consumption Version with 3 outputs Version with 4 outputs 25 mA max at 14 V DC 5 mA max at 12 V DC Current consumption with loads on the transistors 1A max Power consumption 40 W max Protection against polarity reversal yes Protection against voltage spikes yes Protection against short circuits yes transistor outputs Transistor output NPN sink or PNP source depending on software setting open collector 700 mA max 0 5 A max per transistor if both transistor outputs are wired NPN output 0 2 36 V DC PNP output supply voltage Current output Response time 10 96 90 96 Version with 1 current output Version with 2 current outputs 4 20 mA sink NPN sink or source PNP source depending on software setting 150 ms default value max loop impedance 1100 at 36 V DC 610 at 24 V DC 1800 at 14 V DC max loop impedance 1100 at 36 V DC 610 at 24 V DC 1000 at 12 V DC 6 3 4 Data of connectors and cables Number of fixed connectors Type of connectors 1 male M12 fixed connector 5 pi
75. uids containing solids sulphides or proteins which may present low conductivity Thanks to two fully adjustable transistor outputs the transmitter can be used to switch a solenoid valve activate an alarm and thanks to one or two 4 20 mA current outputs establish one or two control loops 5 2 General description 5 2 1 Design The 8202 transmitter comprises a module for measuring process values comprising a pH or Redox sensor measuring a potential difference PD in mV a Pt1000 temperature sensor built in the holder of the pH or Redox sensor measuring a resistance an acquisition conversion module for the process values measured measured PD acquisition in mV conversion of the measured PD into pH units for a transmitter with pH sensor only acquisition of the resistance measured and conversion into temperature a display module with browse button used to read and or configure the parameters of the device The display module is available as an accessory One version of the 8202 transmitter with two transistor outputs and a 4 20 mA output operates on a 2 wire System and requires a power supply of 14 36 V DC For such a version electrical connection is done via an M12 5 point male fixed connector One version of the 8202 transmitter with two transistor outputs and two 4 20 mA outputs operates on a 3 wire System and requires a power supply of 12 36 V DC For such a version electrical connection is done via an M
76. ury due to wrong adjustment Before setting the parameters for the display choose the type of probe see chap 9 11 11 mounted on the transmitter Param 4 Display 4 Min Max 8 iStatus 4 lEnabled PiDisabled t gt PVar bH mv pH mv oRP iTempF MremcC 4 If PVar pH imv 9 If PVar mV pH or mV ORP FF If PVar TempF FC If PVar Temp STATUS choose to display choice Enabled or not display choice Disabled the highest and lovvest measured values of the process value chosen in PVAR hereafter since the latest reset PVAR choose the process value which highest and lowest measured values are displayed in the Read level UNIT choose the preferred unit in which the lovvest and highest measured values are displayed 9 11 7 Setting the display contrast and brightness See chap to access the Parameters menu On a version with one M12 fixed connector do not increase the default setting of the display brightness parameter Backlight Param 4 Display Contrast 4 9 k yadd 1 Set each percentage using Eg and CONTRAST Choose the display contrast level as a BACKLIGHT Choose the brightness of the display as a d C These settings only
77. ut work on the system Observe all applicable accident protection and safety regulations for electrical equipment Risk of injury due to high fluid temperatures Use safety gloves to handle the device Stop the circulation of fluid and drain the pipes before loosening the process connections Risk of injury due to the nature of the fluid Respect the regulations on accident prevention and safety relating to the use of aggressive fluids WARNING Risk of injury due to non conforming maintenance Maintenance must only be carried out by qualified and skilled staff with the appropriate tools Ensure that the restart of the installation is controlled after any interventions 10 2 Cleaning of the transmitter The device can be cleaned with a cloth dampened with water or a detergent compatible with the materials the device is made of Please feel free to contact your B rkert supplier for any additional information 10 2 1 Cleaning of the pH ORP probe sam an Refer to the instruction manual delivered with the probe used MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 60 English Type 8202 ELEMENT Maintenance and troubleshooting FLUID CONTROL SYSTEMS 10 3 Replacing the probe DANGER Risk of injury due to high pressure in the installation Stop the circulation of fluid cut off the pressure and drain the pipe before loosening the process connectio
78. utput TR1 or Output TR2 The error event may also be associated with one or other or both current outputs See chap function Output AC1 or Output AC2 See also If you encounter problems at chap 10 5 ACTIVATE choose whether or not to activate monitoring of the impedance of the selected electrode IMPEDANCE read the impedance measured of the selected electrode WARN HI enter the impedance value above which a warning event is generated WARN LO enter the impedance value below which a warning event is generated ERR HI enter the impedance value above which an error event is generated ERR LO enter the impedance value below which an error event is generated 9 13 3 Monitoring the fluid temperature See chap B 9 to access the Diagnostic menu A malfunction in your process or the built in temperature probe may be indicated either by too low or too high a fluid temperature or by an incorrect temperature measurement The function allows for monitoring the fluid temperature and configure the behaviour of the device if the param etered ranges are exceeded Diagnostic 4 J Sensor Temperature _ 4 Activate it Yes No 4 4 Temperature 14 READ War hi 4 INPUT Warn lo INPUT Erhi INPUT Erio INPUT To be warned when the fluid temperature is too low or too high
79. w function Low to be detected NO NC contact contact ON ON Fe A Y A Y process value process value OFF 90 Low High OFF Low High Fig 38 Hysteresis operating NO Normally open NC Normally closed Window operating The change of status occurs whenever one of the thresholds is detected NO contact 9 contact ON ON T process value process value OFF Low High OFF Low High Fig 39 Window operating NO Normally open NC Normally closed 9 11 11 Setting the sensor parameters o The monitoring see chap of the redox ORP sensor is impossible if the measurement mode is set to asymmetrical See chap B Jto access the Parameters menu English Type 8202 ELEMENT burkert Operating and functions FLUID CONTROL SYSTEMS MAN 1000111231 EN Version D Status RL released freigegeben printed 19 01 2015 Param 4 Sensor 4 X pH Mode 4 Symmetric YlAsymmetric Mains Fey gt 150Hz M eoHz TYPE choose the type of sensor used pH or Redox ORP choice MODE choose the type of measurement symmetrical differential or asymmetrical Symmetrical measurement The symmetrical measurement is a differential measurement in this type of measurement the stainless steel ring on the sensor holder is used as

Operating Instructions Type 8202 ELEMENT

Contents

Download Pdf Manuals

Related Search

Related Contents