pHX / ReX
Contents
1. cycle Measured value corresponding to 100 equal to 20 mA output signal or 4 mA if 20 4 mA is used Measured value corresponding to 0 equal to 4 mA output signal or 20 mA if 20 4 mA is used Level that activates an alarm when exceeded 0 not in use Level that activates an alarm when underpassed 0 not in use 1 H2 or 1 and 2 Check that the relay is not being used for cleaning 13 ICerlic System Type Type of sensor read only Serial Serial number of the sensor read only SoftW Software version of the sensor read only Info Press ENTER to go to info read only menu This menu is for Cerlic internal use RV 0 mV Raw value for 0 mV RV 1000 mV Raw value for 1000 mV Ch1 Raw value ORP mV Current reading in millivolt Samp s Number of samples per second Service Not accessible for users 14 13 Calibration The sensor is shipped pre calibrated but since all electrodes are different the sensor must be calibrated with its electrode to give a good measurement The electrode degrades by time and calibrations shall be done regularly following a maintenance schedule The time between calibrations varies with the applications it is usually between one and ten weeks It is important that the sensor has been switched on for about 30 minutes prior to the calibration in order to stabilize Calibrating pH For a pH calibration there are two alternatives smart or manual Irrespective of th2. The next scheduled cleaning time Pushing Enter on this line will set the time to current time and start a cleaning cycle This could be used to test the Flush cycle SI ICerlic Scale Alarm System Max Min Hi Alarm Low Alarm Alarm Relay Type Serial SoftW Info MS 1 mV MS 2 mV pH 1 pH 2 RV 0 mV RV 200 mV Ch1 MS mV pH Samp s Service Measured value corresponding to 10096 equal to 20 mA output signal or 4 mA if 20 4 mA is used Measured value corresponding to 0 equal to 4 mA output signal or 20 mA if 20 4 mA is used Level that activates an alarm when exceeded 0 not in use Level that activates an alarm when underpassed 0 not in use 2 1 H2 or 1 and 2 Check that the relay is not being used for cleaning Type of sensor read only Serial number of the sensor read only Software version of the sensor read only Press ENTER to go to info read only menu This menu is for Cerlic internal use Millivolt value for the first calibration point Millivolt value for the second calibration point pH for the first calibration point pH for the second calibration point Raw value for 0 mV Raw value for 200 mV Raw value Electrode output in millivolt Current measure value Number of samples per second Not accessible for users 12 Menu for Rex Settings Tag name I Time Analog Calibrate Adjust Offset Buffer ORP mV New eletcr A C
3. 4 00 5 00 6 00 7 00 8 00 9 00 10 00 11 00 12 00 13 00 35 195 11 85 2 88 3 91 4 94 5 97 7 00 17 97 8 94 9 91 110 88 11 85 12 82 45 1113 1 70 2 76 3 82 4 88 5 94 7 00 7 94 8 88 9 82 10 76 11 70 12 64 55 131 1 55 2 64 3 73 4 82 5 91 7 00 7 91 8 82 9 73 10 64 11 55 12 46 65 149 1 40 12 52 3 64 4 76 5 88 7 00 17 88 8 76 9 64 110 52 11 40 12 28 75 167 1 25 2 40 3 55 4 70 5 85 7 00 7 85 8 70 9 55 10 40 11 25 12 10 85 185 1 10 2 28 3 46 4 64 5 82 7 00 17 82 8 64 9 46 10 28 11 10 11 92 95 203 0 95 2 16 3 37 4 58 5 79 7 00 7 79 8 58 9 37 10 16 10 95 11 74 At pH 7 or 78 F the temperature error is zero If temperature or pH changes the temperature eror is calculated using the following formula 0 03 pH difference pH 10 C pHX has a built in compensation for the temperature error provided that the correct temperature of calibration buffers and measured media is entered 22 Appendix 4 Support information Before calling Cerlic Support please collect the following information and have it at hand Company Name Phone E mail Sensor Type Position Tag First go to the BB2 menu it is accessed by pressing and ENTER at the same time for five seconds Select System and press Version Serial Box temp Leave the BB2 menu by pressing and ENTER at the same time Use ft or Wo select the sensor in the main di
4. DimensliOFiS 3 narea erran arana aaa ae nae AaS aaea aata edet eda ato pec d Cu oe unc oOx dan nu AEEA 19 Appendix 1 Optional slide rail holder eere 20 Appendix 2 pH as a function of MV uneeersnsnannennnnnnnnnnnnnnnnnennnnnnnnnnennnnnennnn 21 Appendix 3 pH temperature dependency eene 22 Appendix 4 Support information uuuussesnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn 23 Appendix 5 Setup information 1 eeeeeeeeee esee enne 24 1 Introduction pHX ReX are used to measure pH or Redox potential in water and wastewater treatment plants and other industrial applications 2 A few words about this manual This manual details installation procedures and operational features of the Cerlic pH and Redox sensors Menu navigation and technical data for the BB2 control box can be found in the BB2 service manual 3 Design The pHX ReX sensors are manufactured in SIS2343 316SS stainless steel and PVC The sensors are mounted using PVC clamps An adjustable stainless steel slide rail holder is available as an option as well as equipment for automatic cleaning The sensor has a fixed shielded 10 m 33 cable used for signal transmission between the sensor and the BB2 control box 4 Measuring principle pH is normally measured with an electrode where pH is expressed as a function of voltage Today s electrodes often contai
5. Installation hints e The electrode should be placed deep enough so that it always stays in the measuring media Starting Up Connect the supply voltage Remove the small plastic protector from the electrode probe e If the electrode has been in the protector for an extended period of time salt crystals may need to be rinsed away with water e If the electrode has holes for refilling the electrolyte inside the electrode should be checked and refilled The level should be at least 1 cm 1 2 below the refilling hole NOTE This does not apply to gel electrodes e Place the electrode in a buffer of pH 7 00 for approx 2 hours does not apply to Redox 7 Removing the sensor The sensor is removed in the following steps e Disconnect the sensor cable from the BB2 and the flushing hose from solenoid e Clean the sensor with a brush or clean cloth Do not use a wire brush e Dismount the electrode e Mount the protective cap or a small plastic bag on the sensor cable connector e Blow compressed air through the flushing hose to get rid of the water in the hose and the sensor 8 Mounting the electrode In order to mount an electrode the sensor must be opened in both ends At the cable end the electronics of the sensor is mounted to the black PVC top Care must be taken in order not to damage the circuit board Both ends are easiest opened by carefully turning and pulling at the same time The electrode is mounted in the elect
6. all of the flume or tank see figure 1 An optional adjustable slide rail holder is available The electrode should be placed deep enough so that it always stays in the measuring media even when the level varies see figure 1 The measuring ability of the electrode is influenced negatively if the column of liquid to be measured is too large For water the column should not exceed 300 mm 12 For applications where the level varies greatly a mounting kit with a float ball should be used Take care to mount the mounting kit in such a manner that it is easily accessible in conjunction with calibration It is best to place the cable to the mounting kit in conduit to protect the cable from physical damage Reserve a free section of the cable next to the sensor so that you can remove it in conjunction with calibration The mounting sensor should be mounted in a vertical position In some applications it may be desirable to mount the mounting kit at a certain angle The angle from the horizontal plane should be greater than or equal to 45 N i Maximum water level 300 12 Figure 1 Installing the Mounting Kit in a Flume Connections Connect the sensor to the BB2 central unit using the attached cable If needed the cable can be extended using extension cables Several sensors can be connected to one BB2 using Y splitter or junction box See Technical description for details
7. ated in the Settings menu in the BB2 control box e Select the transmitter in the Main Menu by using the A or t buttons e Press ENTER for approximately five seconds to enter the Transmitter Menu e Use the arrows to select Cleaning and press ENTER e Inthe Cleaning submenu e If the sensor is to be cleaned as master i e it has its own relay then set the Cleaner setting to flush specify the cleaning interval in minutes and the flush time in seconds If the sensor is to be cleaned as a slave along with another sensor these parameters are set for the sensor being the master e If needed specify the extra freeze time in seconds e If the sensor shall be cleaned as master specify the relay to be used according to the wiring inside the control box For example if the solenoid is wired to relay 1 select 1 for flushing If the sensor is to be cleaned as a slave specify Along 1 or Along 2 depending on what relay the master sensor uses e For sensors configured as masters Next time displays the next time flush will be activated pushing ENTER will set it to current time and those start cleaning NOTE Pay attention to the requirements for protection against backflow according to the EN 1717 standard for drinking water devices If possible use plant reuse water or effluent water for cleaning Mounting plate for cleaning solenoid valves To provide an easy mounting of solenoid valves
8. e type of calibration you chose you need two pH buffers which both have a common known temperature For a smart calibration you need two different buffer solutions with pH 4 00 7 00 or 10 00 For a manual calibration two different buffer solutions can be used irrespective of the buffer value Remove the sensor and if necessary the electrode as well but make sure that the electrode is still connected to the signal amplifier Make sure that you have at least 2 standard buffers available with pH 4 00 7 00 or 10 00 of a known temperature it is best to pour the buffers into plastic cups e Enter the sensor menu The output is frozen when the menu is opened e Open the Calibrate menu e Select Calibrate then Smart or Manual and press ENTER e A window pops up and asks for the buffer temperature Enter the temperature and press ENTER e BBI will say Put the electrode in buffer 1 Spray the electrode using clean water then immerse it in the first buffer and press ENTER e The text will say Waiting for stable signal xxx x mV xxx x is the millivolt signal from the electrode By pressing ENTER you can select to abort the calibration or to accept the value shown e If smart calibration is used and BB2 recognizes the buffer BB2 will suggest a pH value showing the text Accept smart calibration pH X X You can choose to accept the value or to change it manually e If manual calibration is used BB2 will always ask
9. es excess or deficit of the hydrogen ions and gives a proportional millivolt signal as output The signal is 59 16 mV per 1 pH at 77 F In clean water there is a total balance between hydrogen ions and hydroxide ions the output from the electrode is 0 0 mV and pH is 7 The millivolt signal is measured by pHX and the corresponding pH is calculated in BB2 mV pH H ions Mol l OH ions Mol Example 414 0 1 0 000000000000 01 355 1 0 1 0 000000000000 1 296 2 0 01 0 000000000001 Coca Cola 237 3 0 001 0 00000000001 177 4 0 0001 0 0000000001 Orange juice 118 5 0 00001 0 000000001 59 6 0 000001 0 00000001 Milk 0 7 0 0000001 0 0000001 Clean water 59 8 0 00000001 0 000001 Blood 118 9 0 000000001 0 00001 177 10 0 0000000001 0 0001 237 11 0 00000000001 0 001 296 12 0 000000000001 0 01 355 13 0 0000000000001 0 1 414 14 0 0000000000000 1 Sulfa 1 21 Appendix 3 pH temperature dependency The output from a pH electrode varies with the temperature in a predictable way The size of the variation depends on both the temperature and the pH being measured C F PH pH pH pH pH mb pH PH pH pH pH ob 5 41 2 30 324 4 18 5 12 6 06 7 00 8 06 9 12 10 18 11 24 12 30 13 36 15 59 12 15 3 12 4 09 15 06 6 03 17 00 8 03 9 06 10 09 11 12 12 15 13 18 25 77 2 00 3 00
10. fier Wipe clean the electrode before adjustment e Spray the electrode using clean water then immerse it in the first buffer and wait for a stable reading e Enter the sensor menu The output is frozen when the menu is opened e Open the Calibrate menu then select Adjust chose Set and press ENTER e A window pops up asking for the ORP potential Enter it and then press ENTER BB2 will calculate the difference and use it as offset 14 Scaling The Scale Alarm menu allows the user to set the high and low boundaries for a 4 20mA output signal In addition this menu allows the user to set high and low alarms values that can be used to notify when solids have reached critical points Max sets the 20 mA point output Min sets the 4 mA point output may be a negative value for special applications High Alarm sets the High Alarm set point Low Alarm sets the Low Alarm set point 16 15 Technical data pHX Rex pHX Material Tube and electrode holder Top Dimensions Weight Process connection Max immersion depth Max temperature Measuring principle Cable connection Cable length Cable material Enclosure ReX Tube and electrode holder Top Dimensions Weight Process connection Max immersion depth Max temperature Measuring principle Cable connection Cable length Cable material Enclosure P N 11305552 SIS2343 316SS PVC 28 x 1085 mm 1 1 x 43 1 8 kg 4 lbs Im
11. for the built in flushing nozzles Cerlic offers a predrilled Aluminum handrail mounting plate The Mounting plate is fixed to the rail using two u bolts Mounting plate P N 10305533 for one or two solenoids outside US version P N 11705516A 11705516 B US Version and a connection box P N 11505748 10 Maintenance pHX ReX sensors are easy to maintain An electrode maintenance schedule should be kept listing when it is removed and cleaned When this is done the electrode should be checked against a known buffer solution If the control value does not match a re calibration should be made Use distilled water for cleaning Regularly check that the mounting kit does not get damp or wet inside during cleaning and other activities Also check that the electrode is correctly mounted in its holder to avoid leaking Error messages Window text Problem Solution Unknown buffer The smart calibration does not Use standard buffers 4 00 recognize the current buffer 7 00 and 10 00 from the signal of the electrode Broken sensor electronic components or cable connection Same Buffer During calibration the pHX does Make sure that you use two not perceive a difference of different buffers during buffers calibration The electrode may be broken The electronic components in the sensor may be broken Broken Electrode Lightning or static discharges during thunder storms may cause damage to the electrode and could a
12. for the value of the buffer enter the value and press ENTER e BB2 will now tell you Put the electrode in buffer 2 Spray the electrode using clean water then immerse it in the second buffer and press ENTER e The text will say Waiting for stable signal xxx x mV xxx x is the millivolt signal from the electrode By pressing ENTER you can select to abort the calibration or to accept the value shown gt 15 e If smart calibration is used and BB2 recognizes the buffer BB2 will suggest a pH value showing the text Accept smart calibration pH X X You can choose to accept the value or to change it manually e If manual calibration is used BB2 will always ask for the value of the buffer enter the value and press ENTER e The second buffer is not accepted if it is less than 1 pH from buffer 1 if so the second calibration will be repeated e When the calibration is finished the slope is shown in the display Slope XX This gives an indication of the shape of the electrode A good electrode will have a slope between 93 and 102 e Press ENTER to finish the calibration Adjusting ORP The ORP sensor is not calibrated an offset adjustment is done instead The offset adjustment can be done in two ways automatic or manual Irrespective of the way you chose you need a buffer with a known potential Remove the sensor and if necessary the electrode as well but make sure that the electrode is still connected to the signal ampli
13. leaning Cleaner Interval min Length sec Freeze sec Relay Next time Scale Alarm Max Min Hi Alarm Low Alarm Alarm Relay Name of the sensor 10 characters shown in the main display Integration time or dampening can be set up to 999 seconds Normal value is 5 10 seconds None Out1 Out2 Out3 Out4 Out1 2 or Out3 4 Pick which analog output s to be used with sensor Nor Reset or Set Automatic offset adjustment Offset for the electrode Buffer used for adjustment saved during the automatic offset adjustment Current reading Date when electrode was last changed Push ENTER to edit the date then ENTER again to store it Formaterat Engelska Storbritannien Press ENTER to go to Cleaning program None Flush or Brush Do not select Brush since this does not exist for this sensor 0 999 minutes time between cleaning cycles 0 999 seconds duration of flushing cycle 0 999 seconds extra freeze time of output signal after a flushing cycle 1 2 Along 1 or Along 2 Select relay to operate solenoid for flush cycle if this sensor is a master with its own relay or relay used by master if this sensor is a slave These are the same relays used for Alarm relay below The next scheduled cleaning time Pushing Enter on this line will set the time to current time and start a cleaning cycle This could be used to test the Flush
14. lso damage the signal amplifier The electrode is the most exposed point since it is in direct contact with the water and consequently the ground connection for a discharge Physical damage to the electrode usually makes measuring impossible Make sure that neither electrode nor cable is damaged Incorrect Measurements Problem Solution Dirty electrode Clean with distilled water Insufficient or poor reference solution Refill change reference solution only in the electrode for refillable electrodes Change of slope due to age Recalibration Re activation new reference solution only for refillable electrodes Old electrode which gives slope 9396 Change electrode 11 Sensor display By simultaneously pressing V and ENTER you alter between BB2 main menu and the sensor information display for the selected sensor pHX ReX has two information pages the first one shows in addition to the measured value Max Min and average values for the last 24 hours The values are based on hour values which means they may jump when a new hour starts and the oldest is skipped The second information display shows the date of the last calibration pHX only and the date the electrode was changed 10 12 Menu for Sensors Menu for pHX Settings Tag I Time Decimals Reset Day Analog Calibrate Take sample Cal Temp Measure Temp Slope Sample 1 pH Sample 2 pH Calibrated New eletcr Cleaning Cleane
15. mersion sensor 30 cm 12 60 C 140 F Electrode 12mm 5 pin M12 plug 10 m 33 ft Polyurethane IP65 P N 11305598 SIS2 34331685 PVC 28 x 1085 mm 1 1 x 43 1 8 kg 4 Ibs Immersion sensor 30 cm 12 60 C 140 F Electrode 12mm 5 pin M12 plug 10 m 33 ft Polyurethane IP65 z17 Certificate of conformity The pHX and ReX sensors along with their central unit BB2 are in conformance with the following EC Directive s when installed in accordance with the installation instructions contained in the product documentation 73 23 EEC Low Voltage Directive as amended by 93 68 EEC 89 336 EEC EMC Directive as amended by 92 31 EEC and 93 68 EEC The following standards and or technical specifications have been applied EN 61000 6 4 2001 Electromagnetic compatibility EMC Part 6 4 Generic standards Emission standard for industrial environments EN 61000 6 2 2001 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments EN 61010 1 2001 Safety requirements for electrical equipment for measurement control and laboratory use 18 16 Dimensions 19 Appendix 1 Optional slide rail holder 20 Appendix 2 pH as a function of mV The pH value is the negative logarithm of the hydrogen ion concentration and it is directly related to the proportion of hydrogen ions H to hydroxide ions OH in the media The pH electrode measur
16. n both a measuring electrode and a reference electrode which in combination provide a voltage in linear proportion to the pH value Electrodes internally combined with a reference and measuring cell are divided into two categories gel electrodes and refillable electrodes The gel electrode is the simpler and less expensive type There are a number of different types of refillable electrodes for different applications each with different internal solutions that are to be added at regular intervals Cerlic provides a gel filled glass electrode The temperature of the calibration buffer and the media to be measured can be entered in BB2 to compensate for the temperature dependence of the electrode All settings are made in the central unit BB2 using a self instructing menu controlled by just three keys The output signal is frozen when you switch to menu mode so that the output signal will not change during procedures such a re calibration The BB2 has two 4 20 mA outputs and relay outputs for alarm and cleaning of the electrode The current pH mV is continuously displayed in a window maximum minimum and average values for the last 24 hours can be obtained by pressing two buttons 5 Unpacking the Sensor The unit has been tested and approved before delivery from the supplier Please check to confirm that no visible damages occurred during shipment Damages If damages occurred during shipment immediately contact UPS or other truck line a
17. pHX ReX pH Redox Sensor 2006 08 08 MANE08 06 Ver 2 20 TABLE OF CONTENTS 1 IntrodUCtHON E 3 2 A few words about this manual eese 3 3 TID p 3 4 Measuring principle eeeeeeeeeeneeenenn nnne nnne nnne nnn 3 5 Unpacking the Sensor u ua tea sstas kan usa uta nha IL Rrun ann aan neun nennen 4 6 Installing the Sensor reus rmn saab anna an dna mak nn nn Rin Ru anna 5 Connections Ee 6 Installation liitsz air ETE FURORI UE ERO RR 6 Starting UDe genae mede ete dta tastes 6 7 Removing the sensor uunnunssnusnanennannnsnnnennennonennennnnnnennnnnsnnnennennn nnns 6 8 Mounting the electrode uuunrensnnnenennnnnanennnnnnnnnnnnnnnnnnnnnnnnnnnnnenenn nennen 7 i EI wi E Ta To PARISER Mr PCR BUE AA 8 Mounting plate for cleaning solenoid valves sese 8 10 Maintenance eeeeeseeeeeeeeeee nenne nennen nnne nent nnne nnnm nasa nennen nasse nnn 9 jw M DPI EE 9 Broken Electrode UU aet Re eret e i Re AREE 9 Incorrect Measurements 3a ooh eod daa RUOTE 9 11 Sensor display p nenn aan han aa 10 12 Menu Tor Energie eege 11 Meni tot pEIEX ace cue ree p P loaves RR PI T PU ERR Ee 11 Menu for REX cq 13 13 Calibration mc 15 e lr EE 15 EE ee 16 T4 CANIN E 16 15 Technical data pHX REX esses nennen nennt 17 16 gt
18. r Interval min Length sec Freeze sec Relay Next time Name of the sensor 10 characters shown in the main display Integration time or dampening can be set up to 999 seconds Normal value is 5 10 seconds 1 or 2 number of decimals to show the measured value only pH Yes or No Yes resets the day calculation of min max and average None Out1 Out2 Out Out4 Out1 2 or Out3 4 Pick which analog output s to be used with sensor No Smart or manual Refer to chapter 10 for details Temperature at which calibration was done Temperature of measured media Shows the current condition of the electrode A value between 93 and 102 is acceptable Actual pH for the first buffer Actual pH for the second buffer Date of last air calibration Date when electrode was last changed Push ENTER to edit the date then ENTER again to store it Press ENTER to go to Cleaning program None Flush or Brush Do not select Brush since this does not exist for this sensor 0 999 minutes time between cleaning cycles 0 999 seconds duration of flushing cycle 0 999 seconds extra freeze time of output signal after a flushing cycle 1 E2 Along 1 or Along 2 Select relay to operate solenoid for flush cycle if this sensor is a master with its own relay or relay used by master if this sensor is a slave These are the same relays used for Alarm relay below
19. rode holder by taking the enclosed nut washer and O ring and threading them onto the electrode Adjust the electrode position so that the small ceramic part marked 1 in figure 2 on the lower part of the electrode is in contact with the measuring media Then tighten the nut with your hand If you have an electrode which does not have a hard wired cable the protective cover on top of the electrode should be removed and the enclosed plug in cable should be used to connect the electrode and the electronics Feed the cable through the sensor tube and mount the electrode holder in the tube Be careful not to damage the sealing Connect the cable to the electronics and mount the electronics in the tube It is easier to get the cable in place if the tube is turned so the cable gets curled Be careful not to damage the sealing or the cable If the electrode cannot be immersed into the measuring media before it is put to use the electrode s small plastic protective cover should be filled with a buffer solution of pH 7 Washer O ring Figure 2 Mounting the electrode 9 Cleaning The sensor can be equipped with a flushing nozzle The nozzle is used to direct the cleaning liquid supplied through a 14 hose that is mounted along the sensor housing to flush the electrode A solenoid valve that is wired to a relay in the BB2 control box controls the air or liquid Water is recommended for flushing in aeration basins Flushing must be activ
20. s well as your Cerlic representative The shipment can be returned only after contact has been made with Cerlic Packaging The original packaging is designed to protect the equipment and should be used for storage or if the goods must be returned Content Please check that the content corresponds to your order and packing list Every shipment should include Sensor w 10 m 33ft cable Optional parts for pHX ReX Sensor Slide rail mounting bracket for 28 mm Sensors Flushing device excl Solenoid valve Solenoid valve for flushing Incoming hose 16mm 5 8 to sensor 6mm 1 4 Aluminum handrail mounting plate predrilled for BB2 and solenoid valves w u bolts outside US version Aluminum handrail mounting plate predrilled for BB2 or solenoid valves w u bolts US version 33 ft 10m extension cable with plug in connectors Y Splitter for two sensors to one BB2 control box Connection box for two sensors to one BB2 control box with Im 3 ft cable to connect to BB2 Connection box for four sensors to one BB2 control box with Im 3 ft cable to connect to BB2 PH electrode Teflon including cable ReX electrode including cable P N 11205264 P N 11205612 P N 11705516 P N 10605532 P N 31204054 P N 20805510 P N 21505534 P N 11505748 P N 11505785 P N 21805299 P N 21803401 6 Installing the Sensor The sensor is installed with the enclosed mounting brackets which are screwed onto the w
21. splay Go to the sensor menu it is accessed by pressing ENTER for five seconds Select System and press ENTER Type Serial Softw Select Info then press ENTER to go to the info menu MS 1mV MS 1 mV y pH 1 j pH 2 RV 0 mV RV 200 mV i RV 1000 mV Ver Chi MS mV ORP mV Ke pH E only forpHX only for ReX Leave the BB2 menu by pressing and ENTER at the same time 23 Formaterat Engelska amerikansk Appendix 5 Setup information This sheet can be used to document the setup of a sensor Sensor Type Position Tag In the System sub menu of the sensor menu the following information can be collected Serial SoftW In the Settings sub menu of the sensor menu the following parameters can be set I time Decimals Analog In the Cleaning sub menu of the sensor menu the following parameters can be set Cleaner Cleaning interval Cleaning length Cleaning relay only for pHX In the Scale Alarm sub menu of the sensor menu the following parameters can be set Max Min High alarm Low alarm Alarm Relay Leave the BB2 menu by pressing and ENTER at the same time 24
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