Main features
1. It adopts 32-bit micro-controller control, full Chinese operation interface, convenient operation and automatic measurement.
2. Automatic calculation and display of DAR, PI, DD and other measurement indicators, real-time display of measurement time, voltage measurement, and resistance measurement. 3. Display the measurement data every 5 seconds, such as 5", 10"15"20" and up to 600", all displayed on the screen.
4. Digital and analog pointer dual display function. Real-time display of tested voltage and resistance data.
5. The waveform graph of insulation resistance and test time can be displayed.
6. The output current is large, and the short-circuit current is ≧5mA. Strong anti-interference ability, which can meet the on-site operation of ultra-high voltage substation.
7. Dedicated discharge circuit, rapid discharge of large-capacity samples. After the test, it will automatically discharge and display the discharge voltage in real time. The discharge time of 1uF capacitive test sample only needs about 3 seconds.
8 It comes with a rechargeable battery and charger, which can be used continuously for 6-12 hours when fully charged.
9. With RS232 serial port, with the function of computer operation instrument