Based on the foreign advanced technology, we develop a new product - Insulation Monitoring Device. Insulation monitor can be always online monitoring of the insulating state of the power grid, it is conducive to detect hidden faults quickly and accurately, when it find the insulation faults, the light will be flash 2 times. Flash 3 times, it means Connection failure. Flash 4 times, it means equipment failure.

Our product will be let your car more safe. In technical, we used micro processor technique, intelligent design, low-frequency signal injection. It has a self-diagnosis and auto-calibration features. In appearance: Its small size, easy to install.
It has three interfaces: PWM, CAN and ALARM. Usually Battery car only have ALARM interfaces.
HS-020-12 for 12Vlow voltage supply vehicle
HS-020-24 for 24V low voltage supply vehicle
HS-020-31 for 72V low voltage battery car
If you are interested in our product, please contact me.

Operation temperature: -40 C~85 C
Operating humidity: UNDER 95%
Storage temperature: -40c~85c
Input DC bus voltage range: 0-800V DC

Insulation monitor can be always online monitoring of the insulating state of the power grid, it is conducive to detect hidden faults quickly and accurately.
Apply to Electric car, bus, truck.

We also do after-sales service.

If you are interested in our product, please contact me.