Fluke 1535 - Page 11

Insulation Tester
Electrical Specifications
7
Insulation Resistance Measurement
Test Voltage Range Resolution Accuracy
1000 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 20.0 G 100 MΩ 5 %
20.0 GΩ to 50.0 G 500 MΩ 20 %
50 GΩ to 200 GΩ 5 GΩ 20 %
>200 GΩ unspecified unspecified
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 G
Ω 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
Function 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 Test Voltage
250 V to 2500 V
±(3 % + 3 V)
Function
Range Resolution
Timer 0 to 99 minutes
Setting: 1 minute
Indication: 1 second