The current sensor is used to measure the current in circuit, as well as the measurement of DC and AC.

Current sensor

The current sensor is used to measure the current in circuit, as well as the measurement of DC and AC. The current sensor uses sensitive sampling resistance 0.1Ω, when current passes the sampling resistance, it will form a tiny electric potential difference at both ends of the resistance; after enlarging the circuit, it can be available to measure the current accurately; the current sensor can be used for DC circuit and low voltage AC circuit. During the use, the current sensor should be connected with the components under measurement in series, it can then measure the direction and value of current; additionally, since the current sensor has less internal resistance, the resistance bringing into the circuit is very less too.

Current sensor