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Xylem WTW ColorVis 705 IQ Operating Manual Download Page 23

ColorVis 705 IQ

Measurement / Operation

 23

ba77260e01

06/2021

4

Measurement / Operation

4.1

Determination of measured values

figure 4-1 Determination of measured values

Absorbance spectrum

of zero adjustment

Absorbance spectrum

of measurement

Physical sensor, series number xxx

Main
sensor
software

Virtual

sensor

software

Main sensor meas. mode

(algorithm)

User calibration data

of main sensor

Main sensor raw value

Meas. value of main sensor

Virtual sensor raw value

Meas. value of virtual sensor

Virtual sensor meas. mode

(algorithm)

User calibration data

of virtual sensor

IQ Sensor Net

Summary of Contents for WTW ColorVis 705 IQ

Page 1: ...OPERATING MANUAL ba77260e01 06 2021 ColorVis 705 IQ OPTICAL SENSOR FOR COLORATION MEASUREMENT...

Page 2: ...2 ba77260e01 06 2021 ColorVis 705 IQ Copyright 2021 Xylem Analytics Germany GmbH Printed in Germany...

Page 3: ...ments for safe operation 9 2 2 3 Unauthorized use 9 3 Commissioning 10 3 1 IQ SENSOR NET system requirements 10 3 2 Scope of delivery of the ColorVis 705 IQ 10 3 3 Installation 11 3 3 1 Mounting the s...

Page 4: ...c cleaning 38 5 2 4 Cleaning the measuring gap 39 6 Spare parts maintenance equipment accessories 40 7 What to do if 42 8 Technical data 45 8 1 Measurement characteristics 45 8 2 Application character...

Page 5: ...ing manual has a modular structure like the IQ SENSOR NET itself It consists of a system operating manual and the oper ating manuals of all the components used Please file this component operating man...

Page 6: ...and thus ensures reliable measured values during continuous operation Compressed air cleaning option The sensor is designed to be equipped with an additional compressed air driven cleaning system whi...

Page 7: ...m the reference beam 8 over a distance without measuring solution The test sample is between both measurement windows 3 in the measuring gap The receiver of the optical system 4 directs the measuring...

Page 8: ...ht be damaged if the actions mentioned are not taken 2 1 2 Safety signs on the product Note all labels information signs and safety symbols on the product A warning symbol triangle without text refers...

Page 9: ...r safe operation Note the following points for safe operation The product may only be operated according to the authorized use specified above The product may only be supplied with power by the energy...

Page 10: ...The following parts are included in the scope of delivery SensorColorVis 705 IQ Sensor sleeve Shock protectors Operating manual DIQ S 282 284 Controller software Version 3 81 or higher MIQ MC3 Contro...

Page 11: ...revent contact corrosion NOTE Do not suspend the sensor on the sensor connection cable Risk of cable break and water penetration at the cable gland A wide range of mounting accessories is available fo...

Page 12: ...is 0 2 m s so the measuring gap is kept clean optimally figure 3 2 Vertical installation Protection against shocks When installing the sensor always make sure it cannot knock against a wall or anothe...

Page 13: ...s proceed as follows figure 3 4 Mounting the shock protectors 1 Plug the cap pos 2 in figure 3 4 on one of the two rings pos 1 2 Put the assembled unit on the sensor end and fix it with 2 cable ties p...

Page 14: ...NET accessories is given in the WTW catalog and on the Internet Are the plug connections dry Before connecting the sensor and sensor connection cable please make sure the plug connections are dry If...

Page 15: ...sor and the SACIQ SW sensor connection cable and keep them safe 2 Plug the socket of the SACIQ SW sensor connection cable onto the plug head connector of the sensor At the same time rotate the socket...

Page 16: ...ue check whether the default settings deliver sufficiently accurate measured values or whether you want to carry out a user calibration see section 4 3 CALIBRATION The sensor ColorVis 705 IQ is calibr...

Page 17: ...nder the designation ColorVis 705 IQ and the series number of the physical sensor Virtual sensor The other sensor is a virtual sensor The virtual sensor can be displayed optionally some settings such...

Page 18: ...3 6 Measuring cycle of the sensor Carrying out settings Using S switch from the measured value display to the main menu of the settings Then navigate to the setting menu setting table of the sensor T...

Page 19: ...can be set see below AC without turbidity compensation Apparent Color Factor turbidity 0 1 1 0 2 0 This menu item is only available with Setting Color True TC The turbidity of a test sample is part o...

Page 20: ...gnal smoothing On The specified time is used as a guide value for low 10 min to high 60 min signal smoothing and can deviate from the value that was set Cleaning mode On Off Switching on off the autom...

Page 21: ...uit The display switches to the next higher level without saving the new settings Menu item Settings Explanations Menu item Settings Explanations Measuring mode Hazen 340 Hazen 350 Hazen 390 Hazen 445...

Page 22: ...bidity to achieve a permanent turbidity compensation Cal raw value 1 Value pairs of the user calibration for TSS measurement see section 4 3 2 Note Leave those values unchanged during the initial comm...

Page 23: ...ero adjustment Absorbance spectrum of measurement Physical sensor series number xxx Main sensor software Virtual sensor software Main sensor meas mode algorithm User calibration data of main sensor Ma...

Page 24: ...nt windows due to difficult sample matrix Damaged measuring windows Lacking quality of the zero adjustment e g due to contaminated ultrapure water The user calibration is not representative or erroneo...

Page 25: ...values A Sensor check H2O dest determines the condition of the sensor By checking the sensor with the aid of the Sensor check H2O dest you can rapidly see any changes of the sensor and whether it need...

Page 26: ...ocked for measurement A successful Zero adjustment is required for the determination of measured val ues Sensor check standard Use the Sensor check standard to check the sensor with a standard solutio...

Page 27: ...ng point of the applica tion This method results in a single point calibration If the application has to cover a wide value range with high measuring accuracy both value pairs should be used for calib...

Page 28: ...dimension and note it down In the case of fluctuating values carry out several single measurements and average the individ ual raw values 7 Take a sample at the same time as the measurement and as clo...

Page 29: ...nd value pair higher concentration or raw value of the single point calibration Cal ref value 2 0 00 20000 00 Reference value of the second value pair higher concentration or reference value of the si...

Page 30: ...rage location of the Zero adjustment The data of the sensor checks are not stored The data of the user zero adjustment are stored in the sensor Outlet A successful Sensor check H2O dest is the prerequ...

Page 31: ...erating error or defective sensor Sensor blocked for measurement Sensor check Standard OK Error 40 40 40 or 40 Operating error or defective sensor Zero adjustment Error OK After several zero adjustmen...

Page 32: ...ash ing invalid measured value 4 Confirm the maintenance condition with OK 5 Take the sensor out of the test sample 6 Remove the blind plug or unscrew the compressed air connection from the sensor 7 T...

Page 33: ...d Fill the measuring chamber with standard solution see section 6 12 If there are any air bubbles on the measuring windows remove them by gently knocking on the sensor sleeve with a bar Carry out the...

Page 34: ...ation data The maintenance condition however has to be switched off again in any case After starting the calibration with the OK key step 16 you can no longer cancel the calibration procedure 16 Confi...

Page 35: ...ul Error Sensor check standard not successful Possible cause wrong or expired standard 17 Confirm the calibration result with OK 18 Confirm the message After successful cal with OK The display returns...

Page 36: ...with ultrapure water Accessories Sponge Plastic bristled brushes of different sizes Interdental brushes are suitable for the cleaning of the compressed air chan nels Flocked cleaning cards see access...

Page 37: ...to be performed must pass through all cleaning steps thoroughly During the cleaning process always keep all surfaces moist to prevent already dissolved contamina tion and detergents from drying worki...

Page 38: ...mounting parts Note Follow the instruction manual of the disinfectant reaction time 4 Remove the blind plug or unscrew the compressed air connection from the sensor 5 Clean the sensor with soapy water...

Page 39: ...the cleaning card in the measuring gap for a few minutes so the detergent can take effect Thoroughly rinse with ultrapure water the measuring gap and the surrounding areas moistened with detergent Th...

Page 40: ...oncentration for 5 mm sensors ST 1 481 077 Description Model Order no Compressed air cleaning set with 15 m compressed air hose to be connected to a valve module or Cleaning Air Box SET AP 481 075 Act...

Page 41: ...0e01 06 2021 Set for the mounting of UVVIS SAC NOx sensors to the S 200 electrode floater VIS Set F 481 080 Flow through armature VIS FT 1 480 080 Description Model Order no Information on further IQ...

Page 42: ...ero adjustment still erroneous after several trials Contact the service department Unknown See log book Cause Remedy Erroneous user calibration Repeat user calibration Make sure the samples for compar...

Page 43: ...asurement windows section 5 2 4 Check all components of the com pressed air cleaning system com pressor compressed air line sensor rinsing openings Substantial change of test sample sample matrix Carr...

Page 44: ...is 705 IQ too long voltage drop too great Install another power supply module in the vicinity of the sensor Electrical connection between power supply module and ColorVis 705 IQ is interrupted Check t...

Page 45: ...suring range Resolution Hazen 340 8 1050 mg l Pt Co 1 Hazen 350 8 1150 mg l Pt Co 1 Hazen 390 8 2100 mg l Pt Co 1 Hazen 445 150 10000 mg l Pt Co 1 Hazen 455 150 10000 mg l Pt Co 1 Hazen 465 150 10000...

Page 46: ...rticle 3 3 of 97 23 EC pres sure equipment directive Type of protection Sensor with connected SACIQ SW sensor connection cable IP X8 1 bar 105 Pa Immersion depth Operating position Any Municipal waste...

Page 47: ...protection 60 96 891 120 Socket SACIQ With shock protection 774 865 381 Approx 3 8 kg without shock protectors and without sensor connec tion cable Approx 4 8 kg with shock protectors but without sen...

Page 48: ...ANSI UL 61010 1 Certified to CAN CSA C22 2 61010 1 Nominal voltage Max 24VDC via the IQ SENSOR NET for more details see chapter TECHNICAL DATA of the IQ SENSOR NET system operating manual Power consu...

Page 49: ...me error messages contain an internal error code starting with Information on the contents and structure of the log book and the structure of the message code is given in the LOG BOOK chapter of the I...

Page 50: ...apure water Repeat the zero adjustment EAM3Ax Meas range exceeded or undercut Check process EC33Ax User calibration erroneous Check raw value reference value pairs Set all values within the measuring...

Page 51: ...low optical measurement Execute zero adjustment ES5541 Failure optical measurement hardware Contact service ES6541 Failure optical measurement software Contact service ES7541 Failure optical measureme...

Page 52: ...Make sure the sensor op erates correctly IC4541 The last valid user zero adjustment was activated Make sure the sen sor operates correctly IC5541 Invalid user zero adjustment was replaced by last val...

Page 53: ...Service List of all components menu see system operating manual by an automated query of a superordinate process control e g when connected to the Profibus of the IQ Data Server see operating manual o...

Page 54: ...easuring e g pH conductivity or D O concentration Measured value The measured value is the special value of a measured parameter to be determined It is given as a combination of the numerical value an...

Page 55: ......

Page 56: ...prove the way water is used conserved and re used in the future is central to our work Our products and services move treat analyze monitor and return water to the environment in public utility indust...

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