Description
Description:
The thermocouple WZP-221 is one of the most commonly used thermal zone temperature detector. Thermal resistance temperature measurement is based on the characteristic that the resistance of metal conductor increases with the increase of temperature. It has the advantages of simple structure, convenient manufacture, high measurement accuracy, stable performance and large output signal. It can directly measure the temperature of liquid, gas and solid meter in the range of – 200°C to 400°C in various production processes. It can also be used with display instrument, recording instrument and electronic regulator.
- Measuring range: – 200~400 °C
- Graduation: Pt100
- Accuracy grade: a = (0.15°C +0.005 T), B (0.30°C +0.005 t °C )
- Type of junction box splash proof junction box
- Installation mode: fixed thread type
- Protection tube diameter: 12mm
- Protection tube material: stainless steel 304, 321, 316, 316L, etc
- Insert depth of protective tube: 1 = 75-1400mm
- Thermal resistance wiring: three wire or four wire connection
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