What is the internal clamp meter sensor?
The use of electromagnetic current transformer production clamp meterUsing the electromagnetic induction principle, is a kind of special transformer.This can only measure the AC current clamp meter, accurate measurement of sine wave current near 50Hz only, not for direct current measurement
The Holzer current sensor production clamp meterThe principle of electromagnetic induction and Holzer effect are used.The electromagnetic induction principle converts a current into a magnetic field signal of fixed function, and uses Holzer effect to transform the magnetic field signal into a voltage or current signal in function relation.The clamp meter can measure AC DC current, and high bandwidth, and can measure the distortion of different frequency sine wave current.
