700mA Substation Test Equipment , Variable Frequency Earth Impedance Tester
Variable Frequency Earth Impedance Tester MCDF900
Technical Index
| Maximum output voltage | AC 100V |
| Maximum output current | 700mA |
| Test current waveform | 47/53HZ pure sinewave |
| Waveform distortion | <=2% |
| Anti-interference ability | 100 times |
| Measure range | 0.1Ω～10KΩ |
| Resolution | 0.1mΩ |
| Test accuacy | 1% |
| Weight | 2KGS |
Features
1) Adopting Variable Frequency anti-interference technology
2) No need to put cables to measure transmission tower earth impedance
3) Test current is 47/53HZ pure sinewave and it can ensure to get accurate power frequency
earth impedance, resistance, and reactance
4) Small size, and convenient for operation
5) Test current can be up to 700mA
6) Strong anti-interfence function, under 100 times interference, it can ensure accurate measure
without interference from power fequency and other interference
7) Inbuilt chargable battery
8) Intelligent ranging control and automatically mathc best test parameters
Conventional Earth Resistance Tester MCDF900
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