wtw VisoTurb 900-P Operating Manual

wtw VisoTurb 900-P Operating Manual

Digital turbidity sensor

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OPERATING MANUAL
ba77065e02 04/2017
®
VisoTurb
900-P
DIGITAL TURBIDITY SENSOR

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Summary of Contents for wtw VisoTurb 900-P

  • Page 1 OPERATING MANUAL ba77065e02 04/2017 ® VisoTurb 900-P DIGITAL TURBIDITY SENSOR...
  • Page 2 The most current version of the present operating manual www.WTW.com. is available on the Internet under Copyright © Weilheim 2017, WTW GmbH Reproduction in whole - or even in part - is prohibited without the express written permission of WTW GmbH, Weilheim. Printed in Germany. ba77065e02 04/2017...
  • Page 3: Table Of Contents

    ® VisoTurb 900-P Contents ® VisoTurb 900-P - Contents Overview ......... . 4 Structure and function .
  • Page 4: Overview

    The digital transmission technique guarantees the failure-free communi- cation with the meter even with long connection cables. The sensor firmware can be updated with the aid of the meter if the firmware is enhanced by WTW. Recommended fields of application ...
  • Page 5: Measurement / Operation

    Measure and calibrate in lightproof bottles with approx. 6 cm diameter and a for measurement filling level of at least 8 cm. and calibration Suitable measurement and calibration bottles are listed in the price list of the WTW catalog "Lab and Field Instrumentation". Commissioning ®  Turbidity sensor VisoTurb Scope of delivery 900-P ...
  • Page 6: Opening And Closing The Ids Plug Connection

    ® Measurement / Operation VisoTurb 900-P Opening and closing the IDS plug connection Plug connection closed and locked Guidance Groove  If necessary, clean the plug connection Opening the plug connection  Open the locking device (step 1)  Press the clips of the coupling together with your thumb and forefinger and pull the coupling out of the plug (step 2).
  • Page 7: Measuring

    ® VisoTurb 900-P Cleaning Measuring Minimum distance If the distance between the sensor and any reflecting surfaces (walls and bot- tom of the vessel) is too small, this will affect the measurement result. Keep the following minimum distance for optimum measurement results: ...
  • Page 8: What To Do If

    ® What to do if ... VisoTurb 900-P What to do if ... Error symptom Cause Remedy No turbidity display – No connection between meter and – Establish connection between turbidity sensor meter and turbidity sensor – Cable defective Implausible turbidity val- –...
  • Page 9 ® VisoTurb 900-P Technical data Approx. 83 g (without cable) Weight Shaft Materials Titanium Connection head Connection type IDS plug 4-pin, watertight plug connection with locking device, reverse polarity protected Materials – Plastic parts: Fiber-glass reinforced Noryl, TPU, TPC-ET, POM, PEEK, PBT –...
  • Page 10: Measuring Ranges, Resolution, Accuracy

    SB VT 900 600 704 Protective armouring (/K variant) A 925-P/K 903 839 (The /S variant has an impact on the measu- red value.) Further accessories are listed in the price list of the WTW catalog "Lab and Field Instrumentation". ba77065e02 04/2017...
  • Page 12 For more information on how Xylem can help you, go to xyleminc.com. ® Service address: Xylem Analytics Germany Sales GmbH & Co. KG Dr.-Karl-Slevogt-Str. 1 82362 Weilheim Germany Tel.: +49 881 183-325 Fax: +49 881 183-414 E-Mail wtw.rma@xyleminc.com Internet: www.WTW.com Xylem Analytics Germany GmbH Dr.-Karl-Slevogt-Str. 1 82362 Weilheim Germany...

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