Mastech MS5201 - Page 16

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3.2.1 Insulation Resistance
Range 200MΩ/250V 200MΩ/500V 2000MΩ/1000V
Test Voltage DC 250V±10% DC 500V±10% DC 1000V±10%
0 ~ 2000MΩ Measuring Ranges 0 ~ 200MΩ 0 ~ 200MΩ
0 ~ 1000MΩ 1000 MΩ~ 2000MΩ
Accuracy ±3.0% rdg ±5 digits ±5.0% rdg ±5 digits
Range 200MΩ/250V 200MΩ/500V 2000MΩ/1000V
Output Voltage on Open Circuit 250V ±10% 500V ±10% 1000V ±10%
Minimum Output Voltage 225V at 0.25MΩ 450V at 0.5MΩ 900V at 1MΩ
Test Current (approx.) 1mA at 0.25MΩ 1mA at 0.5MΩ 1mA at 1MΩ
Output Short Circuit Current ≤2.5mA