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wtw CarboVis 70 Series Operating Manual Download Page 31

NiCaVis 705 IQ TS

Measurement / Operation

 31

ba77189e01

05/2017

Information on the contents and structure of the log book and how 

you can call it up is given in the L

OG

 

BOOK

 chapter of the 

IQ S

ENSOR

N

ET

 system operating manual.

The user calibration is not recorded in the calibration history. You 

can, however, view the current value pairs in the 

Settings of sen

-

sors and diff. sensors

 menu at any time.

Summary of Contents for CarboVis 70 Series

Page 1: ...OPERATING MANUAL ba77189e01 05 2017 NiCaVis 705 IQ TS OPTICAL SENSOR FOR NITRAT CARBON SUM PARAMETERS AND TOTAL SUSPENDED SOLIDS TSS...

Page 2: ...2 ba77189e01 05 2017 NiCaVis 705 IQ TS Copyright 2017 Xylem Analytics Germany GmbH Printed in Germany...

Page 3: ...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 NiCaVis 705 IQ TS 10 3 3 Installation 11 3 3 1 Mounting the sensor 11 3 3...

Page 4: ...c cleaning 40 5 2 4 Cleaning the measuring gap 41 6 Spare parts maintenance equipment accessories 42 7 What to do if 44 8 Technical data 47 8 1 Measurement characteristics 47 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 operating manuals of all the components used Please file this component operating manu...

Page 6: ...lt of this prevents the growth of pollution in almost all cases and thus ensures reliable measured values during continuous operation Compressed air cleaning option The sensor is designed to be equipp...

Page 7: ...beam 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 measuri...

Page 8: ...might 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 ref...

Page 9: ...ts for 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 e...

Page 10: ...ope of delivery SensorNiCaVis 705 IQ TS Sensor sleeve Shock protectors Operating manual DIQ S 28X Controller software Version 3 72 or higher DIQ S 182 Controller software Version 3 45 or higher MIQ MC...

Page 11: ...t 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 for the...

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

Page 13: ...ectors proceed as follows Fig 3 4 Mounting the shock protectors 1 Plug the cap pos 2 in Fig 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 po...

Page 14: ...OR 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 I...

Page 15: ...r 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 so...

Page 16: ...he basis of a reference measurement laboratory value check whether the default settings deliver sufficiently accurate measured values or whether you want to carry out a user calibration see section 4...

Page 17: ...r Secondary sensor The sensor for the measurement of total suspended solids is the secondary sensor It registers on the system under the designation SolidVis 70x IQ and the series number of the physic...

Page 18: ...sor The procedure is described in detail in your IQ SENSOR NET system operating manual Default values are marked in bold Time Adjustment time Measurement Measuring cycle Measuring interval Cleaning A...

Page 19: ...l raw value 1 Value pairs of the user calibration see section 4 3 2 Note Leave those values unchanged during the initial commission ing Cal ref value 1 Cal raw value 2 Cal ref value 2 Number of C sens...

Page 20: ...f the automatic time controlled cleaning function Cleaning type Ultrasound Air Ultrasound air Cleaning methods adjustment time This menu item is only available with Cleaning mode On The duration of th...

Page 21: ...NO3 N NO3 The measured parameter is displayed in the selected citation form Measuring mode CarboVis 705 IQ COD spectr total COD spectr dissolv TOC spectr correl BOD spectr correl DOC spectr correl SAC...

Page 22: ...f the settings and the display switches to the next higher level Quit The display switches to the next higher level without storing the new settings The UVT 254 value is standardized to 10 mm gap widt...

Page 23: ...9e01 05 2017 Save and quit The system confirms the saving of the set tings and the display switches to the next higher level Quit The display switches to the next higher level without storing the new...

Page 24: ...selected application and or the measuring location The resulting raw value can be adjusted to an independent reference measurement with the aid of a so called user calibration Absorbance spectrum of z...

Page 25: ...ws Lacking quality of the zero adjustment e g due to contaminated ultrapure water The user calibration is not representative or erroneous 4 3 Calibration 4 3 1 Overview In the delivery condition the s...

Page 26: ...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 needs to be cleaned or if any other actions have to be taken A Sens...

Page 27: ...locked 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 soluti...

Page 28: ...king 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 cal...

Page 29: ...dimension and note it down In the case of fluctuating values carry out several measurements and average the individual raw values 7 Take a sample at the same time as the measurement and as close to t...

Page 30: ...00 5000 00 Reference value of the first value pair lower concentration For single point calibration enter 0 Cal raw value 2 CarboVis 10000 00 0 00 20000 00 NitraVis SolidVis 10000 00 0 00 5000 00 Raw...

Page 31: ...cture of the log book and how you can call it up is given in the LOG BOOK chapter of the IQ SENSOR NET system operating manual The user calibration is not recorded in the calibration history You can h...

Page 32: ...ge location of the Zero adjustment data 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 prer...

Page 33: ...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 34: ...h 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 Tho...

Page 35: ...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 in...

Page 36: ...ration 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 Conf...

Page 37: ...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 38: ...inse the sensor 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 c...

Page 39: ...adjustment should be carried out must run through all cleaning steps properly During the cleaning process always keep all surfaces moist to prevent already dissolved contamination and detergents from...

Page 40: ...cable and 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...

Page 41: ...sary leave 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 de...

Page 42: ...h low concentration for 5 mm UVVIS SAC NOx sensors ST 1 481 077 Standard 2 with high concentration for 1 mm UVVIS SAC NOx sensors ST 2 481 078 Description Model Order no Compressed air cleaning set wi...

Page 43: ...no Mounting set for horizontal installation with EH F 170 swing mounting assembly VIS Set EH 481 073 Set for the mounting of UVVIS SAC NOx sensors to the S 200 electrode floater VIS Set F 481 080 Flo...

Page 44: ...n 4 3 3 Zero adjustment still erroneous after several trials Contact service Unknown See log book Cause Remedy Erroneous user calibration Repeat user calibration Make sure the samples for comparison a...

Page 45: ...easurement 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 Car...

Page 46: ...705 IQ TS too long volt age drop too great Install another power supply module in the vicinity of the sensor Electrical connection between power supply module and NiCaVis 705 IQ TS is interrupted Chec...

Page 47: ...05 IQ TS 5 mm Measuring location Measuring mode Measuring range Resolution Outlet TSS 0 0 900 0 mg L 0 1 mg L Measuring location Measuring mode Measuring range Resolution Outlet NO3 0 0 250 0 mg L 0 1...

Page 48: ...ition Any The quoted measuring ranges are nominal measuring ranges that are theoretically possible In practice real measuring ranges exist that are given by the limits of photometric determination The...

Page 49: ...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 50: ...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 consumptio...

Page 51: ...al 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 IQ SENSOR NET system operating manua...

Page 52: ...trapure 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 measurin...

Page 53: ...flow optical measurement Execute zero ajustment ES5541 Failure optical measurement hardware Contact service ES6541 Failure optical measurement software Contact service ES7541 Failure optical measureme...

Page 54: ...Make sure the sensor operates 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 vali...

Page 55: ...ings Service List of all compo nents menu see system operating manual by an automated query from a superordinate process control e g when connected to the Profi bus of the IQ Data Server see operating...

Page 56: ...measuring 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...

Page 57: ......

Page 58: ...buildings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading product brands and applications...

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