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WCQ27, WCQ32, WCQ34 series temperature sensor

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WCQ27, WCQ32, WCQ34 series temperature sensor

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Description
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This series of temperature sensors is an accessory product of China's standard EMU shaft reporting system. It is installed in the gear box to realize real-time collection and transmission of gearbox temperature signals to ensure the safe operation of the train.
 
1) sensitive components: PT100;
 
2) Temperature measurement range: -40 ~ +200 ° C, short time 250 ° C;
 
3) Working current: 1mA (recommended);
 
4) Output performance: resistance value;
 
5) Accuracy: Class B (JB/T 8622-1997);
 
6) Wiring method: two-wire system;
 
7) Protection level: IP68 (under 2 meters, 2 hours);
 
8) Thermal response time: τ0.9<12s;
 
9) Insulation resistance: 200MΩ/500VDC;
 
10) Withstand voltage: 1000VAC/1min;
 
11) Installation interface: four probe type (protection tube diameter Φ5mm);
 
12) Vibration resistance: IEC 61373 three-axis axle mounting.
 
Application performance: CRH380 EMU
芯数2
芯数3:
暂未实现,敬请期待
暂未实现,敬请期待