In the power system, portable short-circuit grounding wires and personal protective grounding wires play a vital role in preventing electrical equipment and lines from sudden incoming calls, eliminating induced voltages, and discharging residual charges. This instrument provides services for the power system to complete the necessary product preventive experiments.
Item | Technical indicators and parameters |
Test current | 30A、40A、50A |
Measuring range | 300uΩ-300mΩ (30A) 200uΩ-250mΩ (40A) 100uΩ-200mΩ (50A) |
Minimum resolution | 0.1uΩ |
Accuracy | 5‰±3 characters |
show | LCD Monitor(Resistance display with 4 significant digits) |
data storage | 1000 groups |
working environment | Ambient temperature: 0℃~40℃ Relative humidity: <90%RH, no condensation |
power supply | AC 220V±10V,50Hz±1 Hz Fuse 10A |
Maximum power consumption | 1000W |
Dimensions | 360×290×170(mm) |
Weight | Host 5.6kg Cable box 6.5kg |
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