Henan New Electric Power Co.,Ltd.

Henan New Electric Power Co.,Ltd.

pressure-type electric contact thermometer

2023 03/30

The pressure-type electric contact thermometer is suitable for measuring the temperature of liquid, gas and steam that do not have a negative effect on copper and copper alloys, and can send out an electrical signal when the working temperature reaches or exceeds a given value. The thermometer can also be used as a circuit contact switch in a temperature regulation system.
The anti-corrosion type is made of all stainless steel, suitable for neutral corrosion, liquid and gas.
The contact capacity of WTZ(Q)-288 series electric contact thermometer's upper and lower limit current limiter is 10VA without inductance, so every user has to solve the problem of contact power amplification. The recommended line is as follows

Circuit prompt: As long as the lower limit contact in the power amplifier circuit is touched once, the coil circuit will enter the self-locking state, and only when the upper limit contact moves once, the lower limit circuit will exit the self-locking state, thereby realizing the requirement of protecting the electrical contact.

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