Model C-Type - Closed-Loop Fluxgate Current Sensor
From Hall Sensor
The magnetic field generated by the primary current IP is balanced with the magnetic field generated by the secondary coil current. HALL device and auxiliary circuit secondary magnetic compensation current, the current accuracy can reflect the primary current.
- Wide frequency range Low temperature drift
- Good precision, good linearity
- Fast response time No insertion loss
The use of fluxgate technology Hall devices, the magnetic field generated by the primary current magnetic field generated by the secondary current compensation. The zero flux test detects a symmetrical detector consisting of two wound windings, which are connected to a square wave generator. Secondary compensation current can accurately reflect the primary current situation.