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Product details
Overview of Explosion proof Thermistors:
Explosion proof thermistor is used as a sensor and display instrument for temperature measurement and control, to directly measure and control the temperature of gases, liquids, and vapors in the production process.
Characteristics of explosion-proof thermistor:
Pressure spring type temperature sensing element with good anti vibration performance;
High measurement accuracy;
Compensate wires to save costs;
Imported thin film resistor components with reliable and stable performance.
Parameters:
Product execution standards
IEC751JB/T18622-1997 JB/T8623-1997 JB/T5518-91
Room temperature insulation resistance
Explosion proof thermistor has an insulation resistance of>100M Ω between the electrode and the outer sleeve at an ambient temperature of 15-35 ° C, relative humidity not exceeding 80%, and a test voltage of 10-100V (DC).
Measurement range and tolerance
model
|
dividelinear measurename
|
Measuring range℃
|
Measurement points
|
Installation fixed form
|
WRN-240D
|
K
|
0-800
|
2—12
|
Fixed thread
|
WRE-240D
|
E
|
0-600
|
||
WRN-440D
|
K
|
0-800
|
Flange
|
|
WRE-440D
|
E
|
0-600
|

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