SEFRAM MW 9091 Manuel D'utilisation page 50

Insulation Resistance Measurement
Test Voltage Range
2.000MΩ
50V 20.00MΩ
55.0MΩ
2.000MΩ
100V 20.00MΩ
110.0MΩ
2.000MΩ
20.00MΩ
250V
200.0MΩ
275MΩ
2.000MΩ
20.00MΩ
500V
200.0MΩ
550MΩ
2.000MΩ
20.00MΩ
1000V 200.0MΩ
2000MΩ
22.0GΩ
Test Voltage vs. Maximum Resistance Range :
50V/55.0MΩ, 100V/110.0MΩ, 250V/275MΩ, 500V/550MΩ,
1000V/22.0GΩ.
Test Voltage vs. Minimum Resistance Range (with Test
Current = 1mA) :
50V/50KΩ, 100V/100KΩ, 250V/250KΩ, 500V/500KΩ,
1000V/1MΩ.
Test Voltage Accuracy : +20%, -0%
Short Circuit Test Current : 1mA
Auto Discharge Function :
Discharge time < 1 sec for C ≦ 1μF
Maximum Capacitive Load : Operable with up to 1μF load
Live Circuit Detection : if ≧ 30V AC/DC at inputs, test
inhibited
Overload Protection : 600V AC rms or DC
Accuracy
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(1.5%+5d)
±(10%+3d)
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