Fluke 1535 - Page 33

1535/1537
Users Manual
30
2500 V
<200 kΩ unspecified unspecified
200 kΩ to 500 kΩ 1 kΩ 5 %
0.50 MΩ to 5.00 MΩ 10 kΩ 5 %
5.0 MΩ to 50.0 MΩ 100 kΩ 5 %
50 MΩ to 500 MΩ 1 MΩ 5 %
0.50 GΩ to 5.00 GΩ 10 MΩ 5 %
5.0 GΩ to 50.0 GΩ 100 MΩ 5 %
50 GΩ to 500 GΩ 5 GΩ 20 %
>500 GΩ unspecified unspecified
Bar graph range: 0 Ω to 1 TΩ
Insulation test voltage accuracy: -0 %, +10 % at 1 mA load current
Charging rate for capacitive load: 5 s/μF
Discharge rate for capacitive load: 1.5 s/μF
Range Accuracy
Leakage Current
Measurement
1nA to 2mA ±(20% + 2nA)
Capacitive
Measurement
0.01μF to 2.00μF±(15% of reading + 0.03μF)
Insulation Resistance
Te s t Vol t a g e
250 V to 2500 V ±(3% + 3 V)
Range Resolution
Timer 0 to 99
minutes
Setting: 1minute
Indication: 1second
Warning Range
Live circuit warning >30V
Table 12. Insulation Resistance Measurement (cont.)
Test Voltage Range Resolution Accuracy