Overview:

        It is desisned according to the requirements of GB4706. Used to test when the the winding resistance of the motor in the normal operation conditon(thermal resistance) and the winding resistance of off power(cold state resistance), through conversion to obtain its temperature rise value. Apply to asynchronous, synchronous motor, does not apply to the DC motor and the online temperature rise measurement of the electrical tools.

Technical characteristics

1       The resistance measurement range: 0.5-2000Ω, accuracy: 0.2 class

2       Accuracy: ±(0.5% readings +0.5% Full-scale)

3       Size: 340X110X390mm