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    WS500 UMB w/ 15m cable

    Item No: 8373-U01

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    Product Description

    WS500 UMB w/ 15m cable
    Temperature/ Relative Humidity/ Air Pressure/ Wind

    From the WS product family of professional intelligent measurement transducers with digital interface for environmental applications.

    Integrated design with ventilated radiation protection for measuring:

    • Air temperature
    • Relative humidity
    • Air pressure
    • Wind direction
    • Wind speed
    Ultrasonic wind sensor, Maintenance-free operation.
    Open communication protocol:
    • ASCII
    • UMB
    • SDI12
    • MODBUS
    Analog outputs in combination with 8160-UDAC Uses ultrasonic technology for precise wind speed measurement, and is tested in a high-precision wind tunnel, so accuracy is guaranteed.

    Available with low-power setting for remote stations with solar power. Comes with 10m cable.

    Specifications and additional product information
    Lufft WS500-UMB 8373-U01
    Dimensions Ø approx. 150mm, height approx. 290mm
    Weight approx. 1.3kg
    Principle NTC
    Measuring range -30...70°C
    Accuracy ±0.2°C (-20°C...+50°C), otherwise ±0.5°C
    Relative humidity
    Principle capacitive
    Measuring range 0…100% RH
    Accuracy ±2% RH
    Air Pressure
    Principle MEMS capacitive
    Measuring range 300...1200 hPa
    Accuracy ±0.5hPa
    Wind direction
    Principle Ultrasonic- 2.4Ghz
    Measuring range 0...359.9°
    Accuracy ±3°
    Wind speed
    Principle Ultrasonic- 2.4Ghz
    Measuring range 0...75m/s
    Accuracy ±0.3m/s or ±3% (0...35m/s)
    General Information
    Heating 20 VA at 24 VDC
    Protection type housing IP66
    Interface RS 485 2-wire, half duplex
    Operating power consumption 24 VDC +/- 10% < 4VA (without heating)
    Operating humidity range 0...100%
    Operating temperature range -50...60°C
    Surge protection 8379-USP
    Power supply 24V/4A 8366-USV1
    RS485 to USB Cable 8160-RS485USB
    Traverse for R25 + WS500 8367-TRAV
    Digital-analog-converter 8160-UDAC
    20m Cable 8370-UKAB20 (other lengths available)
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