Xylem NiCaVis 705 IQ Operating Manual Download Page 52

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Indexes

NiCaVis 705 IQ

ba75953e03

05/2017

ES4541

Overflow optical measurement

* Execute zero ajustment

ES5541

Failure optical measurement: hardware

* Contact service

ES6541

Failure optical measurement: software

* Contact service

ES7541

Failure optical measurement: software BIOS

* Contact service

Message code

Message text

Summary of Contents for NiCaVis 705 IQ

Page 1: ...OPERATING MANUAL ba75953e03 05 2017 NiCaVis 705 IQ OPTICAL SENSOR FOR NITRATE AND CARBON SUM PARAMETERS...

Page 3: ...2 2 Requirements 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 NiCaVis 705 IQ 10 3 3 Installation 11 3 3 1 Moun...

Page 4: ...cleaning 39 5 2 4 Cleaning the measuring gap 40 6 Spare parts maintenance equipment accessories 41 7 What to do if 43 8 Technical data 46 8 1 Measurement characteristics 46 8 2 Application characteris...

Page 5: ...g 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 manual...

Page 6: ...designed to be equipped with an additional compressed air driven cleaning system which supports the ultrasound cleaning system as necessary 1 3 Measuring principle of the sensor NiCaVis 705 IQ The se...

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: ...ight 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 refe...

Page 9: ...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 ene...

Page 10: ...of delivery SensorNiCaVis 705 IQ 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 MC3 Contr...

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: ...te 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 another...

Page 13: ...ctors 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 pos...

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 m...

Page 15: ...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: ...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 3...

Page 17: ...isters on the system under the designation NiCaVis 705 IQ and the series number of the physical sensor Virtual sensors All other sensors for carbon measurement are virtual sensors You register on the...

Page 18: ...r 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 ch...

Page 19: ...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 senso...

Page 20: ...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 the...

Page 21: ...O3 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: ...levant main sensor Meas interval Cleaning duration Air Signal smoothing etc Save and quit The system confirms the saving of the settings and the display switches to the next higher level Quit The disp...

Page 23: ...elected 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 ze...

Page 24: ...ult 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 erroneous 4 3 Calibration 4 3 1...

Page 25: ...chamber or on the measurement windows affect the measured 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...

Page 26: ...as thoroughly cleaned If the Zero adjustment is not successful the sensor is blocked for measurement A successful Zero adjustment is required for the determination of measured val ues Sensor check sta...

Page 27: ...g 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 calibr...

Page 28: ...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 th...

Page 29: ...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 10000 00 0 00 5000 00 Raw value of...

Page 30: ...ture 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 ho...

Page 31: ...e 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 prere...

Page 32: ...ating 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 adjustments...

Page 33: ...ng 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 Thorou...

Page 34: ...e water or For Sensor check standard 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 sens...

Page 35: ...continues to work with the old calibration 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 can...

Page 36: ...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 37: ...e 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 card...

Page 38: ...djustment 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 d...

Page 39: ...able 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 so...

Page 40: ...ary 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 det...

Page 41: ...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 with...

Page 42: ...o 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 Flow...

Page 43: ...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 are...

Page 44: ...leaning system Clean the measurement 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 tes...

Page 45: ...SENSOR NET cable towards the NiCaVis 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 NiCa...

Page 46: ...flashlamp Photo diodes 256 NiCaVis 705 IQ 5 mm Measuring location Measuring mode Measuring range Resolution NO3 0 0 250 0 mg L 0 1 mg L NO3 N 0 00 50 00 mg L 0 01 mg L Measuring location Measuring mod...

Page 47: ...ion 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 l...

Page 48: ...rotection 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 senso...

Page 49: ...L 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 consumption...

Page 50: ...r 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 manual The l...

Page 51: ...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 52: ...low optical measurement Execute zero ajustment ES5541 Failure optical measurement hardware Contact service ES6541 Failure optical measurement software Contact service ES7541 Failure optical measuremen...

Page 53: ...ake 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 valid...

Page 54: ...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 55: ...Mass or amount of a dissolved substance per volume e g in g L or mol L CSB COD Abbreviation for the Chemical Oxygen Demand The chemical oxy gen demand is the equivalent amount of oxygen that is requi...

Page 56: ...rative chemical analyt ical laboratory analyses intended for user calibration Resolution Smallest difference between two measured values that can be displayed by a meter Sample matrix Composition of t...

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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Summary of Contents for NiCaVis 705 IQ

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Xylem NiCaVis 705 IQ, Operating Manual, Page: 52 / 58

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