IQ turbidity sensor with fixed cable, VisoTurb® 700 IQ F - WTW

IQ turbidity sensor with fixed cable, VisoTurb® 700 IQ F - WTW

  • SKU: 600007
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  • Description
    Digital turbidity sensor with ultrasonic cleaning for IQ SENSOR NET system 181
    Low-maintenance sensor with ultrasonic cleaning - the VisoTurb® 700 IQ F is especially suitable for operation as fixed turbidity measuring point at the DIQ/S 181(/24 V):
    •For use in drinking/water/wastewater
    •Low-maintenance by ultrasonic cleaning
    •Reliable measurements by highly precise factory calibration
    From wastewater to drinking water: The VisoTurb® 700 IQ F saves you a lot of maintenance work thanks to its integrated ultrasonic cleaning. Missing wipers and housing bores prevent leaks and ensure a high operational safety. You can always rely on your measurements thanks to the highly precise factory calibration.
  • Specifications

    Measuring method

    Nephelometric principle in compliance with EN 27027 and ISO 7027

    Measuring range

    FNU; NTU; TEF

    0.05 ... 4000 FNU

    mg/l SiO2; ppm SiO2

    0.1 ... 4000 mg/l SiO2

    g/l TSS

    0.0001 ... 400 g/l TS

    Resolution

    FNU; NTU; TEF

    Automatic according to measuring range 0.001 ... 1 FNU

    mg/l SiO2; ppm SiO2

    0.001 mg/l ... 0.01 g/l

    g/l TSS

    0.001 mg/l … 1 g/l

    Accuracy

    Process variation coefficient according to DIN 38402 part 51 <1 % (in the range up to 2000 FNU)
    Repeatability according to DIN ISO 5725 or DIN 1319 < 0.015 % or ≥ 0.006 FNU

    Calibration

    FNU; NTU; TEF

    Factory calibration with formazine

    mg/l SiO2; ppm SiO2

    Factory calibration with SiO2

    g/l TSS

    Calibration by user, (TSS regulations in compliance with DIN 38414)

    Cleaning System

    Ultrasound cleaning system

    SensCheck

    Contamination detection of optical window; failure of cleaning system

    Pressure Resistance

    2 bar

    Ambient Conditions

    Operating temperature: 32 ... 140 °F (0 ... 60 °C);
    ultrasonic cleaning system: 32 ... 104 °F (0 ... 40 °C) (overheating protection);
    Storage temperature: 23 ... 149 °F (-5 ... +65 °C)

    Electrical connections

    2-wired shield fixed cable

    Electromagnetic Compatibility

    EN 61326, Class B, FCC Class A;
    Intended for indispensable operation

    Certifications

    CE

    Mechanical

    Measuring window: Sapphire;
    Sensor body: V4A stainless steel 1.4571;
    Protection rating: IP 68

    Weight (without cable)

    Approx. 3.09 lb (1400 g)

    Warranty

    2 years for defects in quality

Downloads

Das-System-181

Flyer, German

VisoTurb 700 IQ (English)

IQ Sensor Net turbidity sensor
Operating manual

VisoTurb 700 IQ (German)

IQ Sensor Net Trübungssensor,
Bedienungsanleitung

VisoTurb 700 IQ F (English)

IQ Sensor Net turbidity sensor
Operating manual

VisoTurb 700 IQ F (German)

IQ Sensor Net Trübungssensor,
Bedienungsanleitung
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