Xylem WTW NiCaVis 705 IQ TS Operating Manual
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Xylem WTW NiCaVis 705 IQ TS Operating Manual

Optical sensor for nitrat, carbon sum parameters and total suspended solids tss
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OPERATING MANUAL
ba77189e01 05/2017
NiCaVis 705 IQ TS
OPTICAL SENSOR FOR NITRAT, CARBON SUM PARAMETERS AND TOTAL SUSPENDED
SOLIDS (TSS)

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  • Page 1 All manuals and user guides at all-guides.com OPERATING MANUAL ba77189e01 05/2017 NiCaVis 705 IQ TS OPTICAL SENSOR FOR NITRAT, CARBON SUM PARAMETERS AND TOTAL SUSPENDED SOLIDS (TSS)
  • Page 2 All manuals and user guides at all-guides.com NiCaVis 705 IQ TS © Copyright 2017 Xylem Analytics Germany GmbH Printed in Germany. ba77189e01 05/2017...

  • Page 3: Table Of Contents

    All manuals and user guides at all-guides.com NiCaVis 705 IQ TS Contents Contents Overview ......... . 5 How to use this component operating manual .
  • Page 4 All manuals and user guides at all-guides.com NiCaVis 705 IQ TS Maintenance and cleaning ......38 Maintenance .

  • Page 5: Overview

    All manuals and user guides at all-guides.com Overview NiCaVis 705 IQ TS Overview How to use this component operating manual Structure of the IQ S IQ Sensor Net Operating Manual ENSOR operating manual System Operating Manual (Ring Binder) IQ Sensor MIQ Module MIQ Terminal Operating...

  • Page 6: Field Of Application

    All manuals and user guides at all-guides.com Overview NiCaVis 705 IQ TS Field of application The NiCaVis 705 IQ TS is an online sensor for the on-site determination of nitrate and carbon sum parameters in waste water treatment plants. The range of application comprises control, feedback control and monitoring. Measuring location Ultrasound cleaning The ultrasound cleaning system ensures low maintenance and long-term reli-...

  • Page 7: Structure Of The Sensor Nicavis 705 Iq Ts

    All manuals and user guides at all-guides.com Overview NiCaVis 705 IQ TS Structure of the sensor NiCaVis 705 IQ TS The sensor has a light source (1), a measuring gap (3) to enable the contact of light with the measuring solution, and a detector (5) to measure the attenuated light beam.

  • Page 8: Safety

    All manuals and user guides at all-guides.com Safety NiCaVis 705 IQ TS Safety Safety information 2.1.1 Safety information in the operating manual This operating manual provides important information on the safe operation of the product. Read this operating manual thoroughly and make yourself familiar with the product before putting it into operation or working with it.

  • Page 9: Safe Operation

    All manuals and user guides at all-guides.com Safety NiCaVis 705 IQ TS Safe operation 2.2.1 Authorized use The authorized use of the NiCaVis 705 IQ TS consists of its use as a sensor in the IQ S . Only the operation and running of the sensor according to ENSOR the instructions and technical specifications given in this operating manual is authorized (see chapter 8 T...

  • Page 10: Commissioning

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Commissioning IQ S system requirements ENSOR Software versions of The operation of the NiCaVis 705 IQ TS requires the following software ver- the controller and sions in the IQ S ENSOR terminal components...

  • Page 11: Installation

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Installation 3.3.1 Mounting the sensor NOTE The sensor is an optical precision instrument that should be protected against shocks. Make sure that the distances to the wall, bottom and other installation surroundings are sufficient.
  • Page 12 All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Vertical installation For vertical installation, mount the sensor in a position that allows interfering ele- ments in the measuring gap to escape with the current. In the case of vertical installation, the minimum flow rate is 0.2 m/s so the measuring gap is kept clean optimally.

  • Page 13: Mounting The Shock Protectors

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS 3.3.2 Mounting the shock protectors The shock protectors consist of two rings, a cap and four cable ties. To mount the shock protectors, proceed as follows: Sensor with mounted shock protectors Fig.

  • Page 14: Connecting The Sensor To The Iq Sensor Net

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS 3.3.3 Connecting the sensor to the IQ S ENSOR Connection cable A sensor connection cable of the SACIQ or SACIQ SW type is required to connect the sensor. The cable is available in different lengths. Compared to the standard model SACIQ, the SACIQ SW sensor connection cable is optimized regarding its corrosion resistance in seawater and brackish water and adapted for use in conjunction with the NiCaVis 705 IQ TS.
  • Page 15 All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Connecting the Take the protective caps off the plug connections of the sensor and the sensor to the sensor SACIQ (SW) sensor connection cable and keep them safe. connection cable Plug the socket of the SACIQ (SW) sensor connection cable onto the plug head connector of the sensor.

  • Page 16: Initial Commissioning

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Initial commissioning 3.4.1 General information CAUTION Never look into the measuring window or put objects into the measuring window during operation! The emitted UV radiation can damage the eyes! In the case of authorized use, inadvertent eye contact with the light beam is not possible.

  • Page 17: Sensor Structure

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS 3.4.2 Sensor structure The physical sensor is the sensor with the instrument or model designation, NiCaVis 705 IQ TS. The physical sensor processes the measurement signal (absorbance spectrum) and supplies up to 5 measurement results to the IQ S .

  • Page 18: Settings For The Main Sensor

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS 3.4.3 Settings for the main sensor Measuring cycle A measuring cycle consists of the cleaning procedure, the adjustment time for the measuring system and the determination of the measured value. The follow- ing graphic demonstrates the relevant settings: Measuring cycle...
  • Page 19 All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Menu item Settings Explanations Measuring location Outlet Measurement location or application of (permanently set) the sensor.  The possible measurement loca- tions are displayed depending on the currently set measuring mode. ...
  • Page 20 All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Menu item Settings Explanations Response time t90 3 ... 60 min Response time of the signal smoothing. Depending on the sample matrix, mea- sured values can vary more or less strongly (e.g.

  • Page 21: Settings For Virtual Sensors

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Menu item Settings Explanations Quit The display switches to the next higher level without storing the new settings. 3.4.4 Settings for virtual sensors Carrying out Using <S>, switch from the measured value display to the main menu of the settings settings.

  • Page 22: Settings Of The Secondary Sensor (Tss Measurement)

    All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Menu item Settings Explanations Main sensor Information that there are further sen- sor overlapping settings in the setting menu of the relevant main sensor Meas. interval Cleaning duration Air Signal smoothing etc.).
  • Page 23 All manuals and user guides at all-guides.com Commissioning NiCaVis 705 IQ TS Menu item Settings Explanations 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 settings.

  • Page 24: Measurement / Operation

    All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Measurement / Operation Determination of measured values Physical sensor, series number xxx Absorbance spectrum Absorbance spectrum of zero adjustment of measurement Main Virtual sensor sensor software software Main sensor meas.

  • Page 25: Measurement Operation

    All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Measurement operation CAUTION Never look into the measuring window or put objects into the measuring window during operation! The emitted UV radiation can damage the eyes! In the case of authorized use, inadvertent eye contact with the light beam is not possible.
  • Page 26 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Zero adjustment  Sensor check/ (see section 4.3.3). An overview diagram of the calibration procedures can be found on page 4 - 33. User calibration With a user calibration you compensate for the influence of the test sample. The Sensor check (H2O dest.) user calibration requires a successful and a valid...
  • Page 27 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Sensor check sensor. A zero adjustment can be required if, for example, the (H2O dest.) is not successful even after the sensor was thoroughly cleaned. The sensor should always be very thoroughly cleaned prior to a zero adjustment.

  • Page 28: User Calibration

    All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS 4.3.2 User calibration Calibration points The adjustment is carried out at one or two points within the measuring range. and value pairs A value pair is determined at each point. Each value pair consists of the raw value of the NiCaVis 705 IQ TS sensor and the corresponding reference value.
  • Page 29 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Performing a user Proceed as follows if you want to perform a user calibration: calibration Bring the sensor into the measuring position. Switch to the measured value display with <M>. Use <>...
  • Page 30 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS The entry of calibration values outside the measuring range leads to a calibration error. Default values are marked in bold. Menu item Settings Explanations Cal - # raw value 1 CarboVis: Raw value of the first value pair -10000,00 ...
  • Page 31 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Information on the contents and structure of the log book and how you can call it up is given in the L chapter of the OG BOOK IQ S system operating manual.

  • Page 32: Sensor Check/Zero Adjustment

    All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Zero adjustment 4.3.3 Sensor check/ NOTE The sensor check or Zero adjustment must be carried out under absolutely clean conditions. If you do not work carefully enough the Zero adjustment can deteriorate the measuring quality.
  • Page 33 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Flowchart Cleaning the sensor Sensor check TEST: MEASUREMENT WINDOWS (H2O dist.) Clean the measurement windows Assessment number Rinse the measuring chamber -40 ... +40 < -40 or with ultrapure water several times >...
  • Page 34 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Zero adjustment Preparing the Prepare the sensor check or as follows: sensor check or Zero adjustment Switch to the measured value display with <M>. Use <> to select the NiCaVis 705 IQ TS sensor. Maintenance condition: Call up calibration with <C>.
  • Page 35 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Measuring chamber Sensor sleeve Fig. 4-4 Putting the sensor sleeve on the sensor Put the sensor in a horizontal position on a firm and vibration-free sur- face.
  • Page 36 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS Up to this point, you can break off the calibration procedure at any time with the <ESC> key. The system continues to work with the old calibration data.
  • Page 37 All manuals and user guides at all-guides.com Measurement / Operation NiCaVis 705 IQ TS If no valid zero adjustment is possible under the current conditions, you can restore the readiness for measurement by measuring with an older valid zero adjustment. Zero adjustment To do so, select the setting in the sensor settings...

  • Page 38: Maintenance And Cleaning

    All manuals and user guides at all-guides.com Maintenance and cleaning NiCaVis 705 IQ TS Maintenance and cleaning Maintenance The UV-VIS- NiCaVis 705 IQ TS sensor operates maintenance-free. Sensor cleaning 5.2.1 Cleaning agents and accessories Cleaning agents To clean the sensor, use the following cleaning agents only: Contamination Cleaning agents Water-soluble substances...

  • Page 39: General Steps To Be Taken

    All manuals and user guides at all-guides.com Maintenance and cleaning NiCaVis 705 IQ TS 5.2.2 General steps to be taken Depending on the application site and the level of contamination of the sensor as well as the coming job, the cleaning procedure includes the following parts: ...

  • Page 40: Basic Cleaning

    All manuals and user guides at all-guides.com Maintenance and cleaning NiCaVis 705 IQ TS 5.2.3 Basic cleaning Steps of the basic Take the sensor out of the test sample and remove any solid matter cleaning deposits and incrustation of fouling matter manually with a brush or sponge.

  • Page 41: Cleaning The Measuring Gap

    All manuals and user guides at all-guides.com Maintenance and cleaning NiCaVis 705 IQ TS 5.2.4 Cleaning the measuring gap To remove lime or grease deposits, use the flocked cleaning cards together with the following detergents: Contamination Cleaning agents Lime deposits Hydrochloric acid 5 % for analysis Grease deposits Mixture of isopropanol and water (approx.

  • Page 42: Spare Parts, Maintenance Equipment, Accessories

    All manuals and user guides at all-guides.com Spare parts, maintenance equipment, accessories NiCaVis 705 IQ TS Spare parts, maintenance equipment, accessories General Description Model Order no. accessories, Calibration sleeve VIS/CV 481 074 replacement parts 20 flocked cleaning cards for cleaning the VIS/CT 481 071 measuring gap...
  • Page 43 All manuals and user guides at all-guides.com Spare parts, maintenance equipment, accessories NiCaVis 705 IQ TS Mounting Description Model Order no. accessories Mounting set for horizontal installation with VIS Set/EH 481 073 EH/F 170 swing mounting assembly Set for the mounting of UVVIS/SAC/NOx VIS Set/F 481 080 sensors to the S 200 electrode floater...

  • Page 44: What To Do If

    All manuals and user guides at all-guides.com What to do if... NiCaVis 705 IQ TS What to do if... "----" display Cause Remedy (invalid measured – User calibration values entered – Correct the entry and enter once value) incorrectly again (section 4.3.2) Sensor check (H2O dest.) –...
  • Page 45 All manuals and user guides at all-guides.com What to do if... NiCaVis 705 IQ TS Drifting measured Cause Remedy values – Cleaning efficiency too low - mea- – Clean the measurement windows surement windows becoming (section 5.2.4) more and more contaminated –...
  • Page 46 All manuals and user guides at all-guides.com What to do if... NiCaVis 705 IQ TS ERROR Display of Cause Remedy – Sensor not correctly connected – Check the assignment of the termi- nal connections – Load at a power supply module –...

  • Page 47: Technical Data

    All manuals and user guides at all-guides.com Technical data NiCaVis 705 IQ TS Technical data Measurement characteristics Measuring principle Spectrophotometric Absorption measurement; integrated microprocessor elec- tronics, shielded 2-wire connection for power and data transmission. Light source Lamp type Xenon flashlamp Detector Photo diodes Wavelengths range...

  • Page 48: Application Characteristics

    All manuals and user guides at all-guides.com Technical data NiCaVis 705 IQ TS 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 limits are significantly influenced by the light scattering due to solids and the absorption of accompanying substances (sample matrix).

  • Page 49: General Data

    All manuals and user guides at all-guides.com Technical data NiCaVis 705 IQ TS General data Dimensions hock protection: (in mm) Ø 96 Socket SACIQ... Ø 60 With shock protection: Ø 96 Weight Approx. 3.8 kg (without shock protectors and without sensor connec- tion cable) Approx.

  • Page 50: Electrical Data

    All manuals and user guides at all-guides.com Technical data NiCaVis 705 IQ TS Meter safety Applicable norms – EN 61010-1 – UL 61010-1 – CAN/CSA C22.2#61010-1 – IEC 62471 Test certificates cETLus, CE Conforms to ANSI/UL 61010-1 Certified to CAN/CSA C22.2#61010-1" 2001759 Electrical data Nominal voltage...

  • Page 51: Indexes

    All manuals and user guides at all-guides.com Indexes NiCaVis 705 IQ TS Indexes Explanation of the messages This chapter contains a list of all the message codes and related message texts that can occur in the log book of the IQ S system for the ENSOR NiCaVis 705 IQ TS sensor.

  • Page 52: Error Messages

    All manuals and user guides at all-guides.com Indexes NiCaVis 705 IQ TS 9.1.1 Error messages Message code Message text Sensor temperature too high! EA2541 * Check process and application Sensor temperature too low! EA3541 * Check process and application Optical measuring range exceeded EAF541 * Check process (TSS or measured value too high) * Select measuring location free of air bubbles...
  • Page 53 All manuals and user guides at all-guides.com Indexes NiCaVis 705 IQ TS Message code Message text Overflow optical measurement ES4541 * Execute zero ajustment Failure optical measurement: hardware ES5541 * Contact service Failure optical measurement: software ES6541 * Contact service Failure optical measurement: software BIOS ES7541 * Contact service...

  • Page 54: Informative Messages

    All manuals and user guides at all-guides.com Indexes NiCaVis 705 IQ TS 9.1.2 Informative messages Message code Message text Calculation of negative concentrations IA23Ax * Perform user calibration or check user calibration Zero adjustment was successfully carried out IAC541 * Carry out sensor check * If required, carry out new user calibration Factory calibration has been activated.

  • Page 55: Status Info

    All manuals and user guides at all-guides.com Indexes NiCaVis 705 IQ TS Status info The status info is a coded piece of information on the current status of a sensor. Each sensor sends this status info to the controller. The status info of sensors consists of 32 bits, each of which can have the value 0 or 1.

  • Page 56: Appendix: Glossary

    All manuals and user guides at all-guides.com Appendix: Glossary NiCaVis 705 IQ TS Appendix: Glossary Absorbance (Absorp- Attenuation of the light beam when it penetrates the sample. tion) Adjusting To manipulate a measuring system so that the relevant value (e.g. the displayed value) differs as little as possible from the correct value or a value that is regarded as correct, or that the difference remains within the tolerance.
  • Page 57 All manuals and user guides at all-guides.com...
  • Page 58 For more information on how Xylem can help you, go to xyleminc.com. ® Service address: Xylem Analytics Germany Sales GmbH &...

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