Wuhan GDMK Electric Co., Ltd.
Wuhan Jiangxia District Bridge New District, Huangjiahu Avenue West color aluminum plastic steel doo, Lightening Protection Components Tester, 430200
https://www.mktester.com/lightning-arrester-tester/lightening-protection-components-tester.html
Product Introduction:
Lightning Protection Element Tester is suitable for testing the DC parameters of over-voltage protection components such as zinc oxide surge arresters (varistor) cermet two three-electrode discharge tubes and vacuum lightning arresters.
Product Parameters:
Varistor measurement
Technical index | Measuring range | Maximum error | Test Conditions |
Starting action voltage(U1mA) | 0~1700V | =±2%±1d | 1mA±5µA |
Leakage current (I0.75U 1mA) | 0~199.9µA | =±2µA ±1d | 0.75 U1mA |
Discharge tube measurement
Technical index | Measuring range | Maximum error | Test Conditions |
DC breakdown voltage(Vsdc) | (20~1700)V | =±2%±1d | Voltage rise rate:100V/S±10% |
Other parameters
Insulation resistance | 6MO(500V) |
Withstand voltage | AC1.5kV 50Hz 1min |
Working temperature and humidity | 0~+40?,=85%RH |
Store temperature and humidity | -10?~+50?,=90%RH |
power supply | DC15V dedicated power supply |
Power | 8W |
Instrument diemension | 208×190×78mm3 |
Weight | =1kg |
5 out of 5 from 1 reviews