Fluke 1650B [54/62] Insulation resistance measurement riso

Fluke 1650B [54/62] Insulation resistance measurement riso
165XB
Users Manual
46
Insulation Resistance Measurement (R
ISO
)
Test Voltages
Model 1651B Model 1652B Model 1653B
Accuracy of
Test Voltage
(at rated test
current)
250-500-1000 V 250-500-1000 V 50-100-250-500-1000 V +10 %, -0 %
Test
Voltage
Insulation
Resistance Range
Resolution Test Current Accuracy
50 V 10 kΩ to 50 MΩ 0.01 MΩ 1 mA @ 50 kΩ
±(3 % + 3
digits)
100 kΩ to 20 MΩ 0.01 MΩ
±(3 %+ 3
digits)
100 V
20 MΩ to 100 MΩ 0.1 MΩ
1 mA @ 100 kΩ
±(3 % + 3
digits)
10 kΩ to 20 MΩ 0.01 MΩ
±(1.5 % + 3
digits)
250 V
20 MΩ to 200 MΩ 0.1 MΩ
1 mA @ 250 kΩ
±(1.5 % + 3
digits)
10 kΩ to 20 MΩ 0.01 MΩ
±(1.5 % + 3
digits)
20 MΩ to 200 MΩ 0.1 MΩ
±(1.5 % + 3
digits)
500 V
200 MΩ to 500 MΩ 1 MΩ
1 mA @ 500 kΩ
±10 %
100 kΩ to 200 MΩ 0.1 MΩ
±(1.5 % + 3
digits)
1000 V
200 MΩ to 1000 MΩ 1 MΩ
1 mA @ 1 MΩ
±10 %
Note
The number of possible insulation tests with a fresh set of batteries is 2000.

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