Wrindu RDCD-531A ເຄື່ອງທົດສອບຄວາມຜິດຂອງສາຍເກີນຫົວ (0 ~ 3kV, 0 ~ 2000kΩ)

AC detection voltage output: 0~3kV.

AC detection current output: 0~40±2mA.

DC ground impedance voltage output: 0~4.2kV.

DC ground impedance current output: 0~37±2mA.

Length of detection line: ≤100km.

Ground impedance measurement: 0~2000kΩ, accuracy 10%±2kΩ.

Product features:

1. It can find the fault fast, and the error of the fault point does not exceed 1 meter.

2. The signal source is powered by rechargeable lithium battery, which is small in size, light in weight and easy to carry.

3. The operator operates through an insulating rod, and the overvoltage protection device inside ensures the operation safe.