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STF-51

Radiant temperature sensor, 2x KTY 81-121

Dual sensor for detecting radiant and room heat. One sensor is located in the black hemisphere as a radiation sensor, the other sensor in the plastic housing as a room sensor.


SKU: SN080500 Categories: , ,
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STF-51 — produktbild
STF-51 — anschlussbild
STF-51 — masszeichnung
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    STF-51 — produktbild
    STF-51 — anschlussbild
    STF-51 — masszeichnung
    Connection cross-section2 x 0,34 mm²
    Version of sensorroom sensor
    DesignBerlin 2000
    Electric connectionscrew terminals
    With explosion protectionNo
    Colourpure white
    RAL colour number (similar)9010
    Sensor internalYes
    Sensor elementPTC
    Bearing temperature–20 … 60 °C
    Max. air humidity (non-condensing)95 % r.H.
    Housing materialplastic ABS
    With supply lineNo
    Mounting/attachmentsurface mounting
    Protection classIP30
    Protection classIII
    Sensor type2 x KTY 81-121 (Sensor 51)
    Safety and EMCin accordance with DIN EN 60730
    Ambient temperature−20 … 60 °C
    Dimensions (W x H x D)78,3 mm x 83,4 mm x 25,5 mm

    Downloads

    Installation manual
    RoHS declaration
    BIM data

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