unitemp USTA1: T/C Type J, K, Pt100 Sensor, potseal
Thermon USTA1: T/C Type J, K, Pt100 Sensor, potseal
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A potseal facilitates the junction of the cable and is used for small stem diameters (D<4.7mm) and for operating temperatures in excess of 400°C, necessitating mineral insulation of the stem.

Sensor Types J, K, Pt100 are available in various diameters, lengths, accuracy classes, maximum temperature rating & cable options.


Notes:

*dimensions in mm

Temperature in industry has a direct impact on the quality of the product being manufacture and the energy used by the process.

Resistive thermal devices (RTDs such as Pt100s) are temperature sensors that exploit the predictable change in electrical resistance of some materials with changing temperature.

Thermocouples (T/C type J, K, T….) are temperature sensors that are made of 2 dissimilar metals and produce a millivolt signal in proportion to temperature.

Temperature range of sensors

Temperature range of unitemp sensors

Operating temperature limit of sensor cables

  • PVC insulated cable: -40°C +100°C
  • Teflon insulated cable: -250°C +250°C
  • Glass fibre insulated cable: -40°C +350°C
  • Mineral insulation sheath: up to 1100°C
    (can be higher using special alloys)

Accuracy of Thermocouples

Accuracy of Thermocouples

Accuracy of Pt100 sensors

Accuracy of Pt100 Sensors

unitemp TemperatureSensors PotSeal USTA1

Accuracy class2/ A
max. Temperature400/900°C
Cable Length1500 mm or custom
Cablefibreglass, steel braided
moisture-proof Teflon
Remarksgrounded and ungrounded
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