Product Features :
High voltage insulation testers are suitable for non-destructive measurement of insulation resistance in electrical systems, machines, transformers and cables. These testers are useful for preventive maintenance in the generation, transmission and distribution of electrical energy.
Product Specifications :
Rated voltage : 50V / 100V / 250V / 1000V
Open Circuit Voltage : DC 50V +10%, -0% ~ DC 1000V +20%, -0%
Insulation Resistance Testing Range : 0.0MΩ~19.9GΩ
Short Circuit Current : 1.3 mA Approx
Insulation Resistance Accuracy : ±8% rdg (100K~10GΩ)
±10% rdg (10GΩ~50GΩ)
Voltage Testing Range : 30 ~ 600V (50/60Hz)
Voltage Resolution : 1V
Accuracy : ±2%rdg ±3rdg
Sampling Rate : 0.5 ~ 10 times / sec
Operation Condition : 0°C ~ 40°C, ≤ 85% RH
Storage Condition : -20°C ~ 60°C, ≤90% RH
Over Load Protection : Yes