User Manual

Manual Supplement 1550C/1555 Users
2 7/10
1000 V < 1 MΩ
1 MΩ to 20 GΩ
20 GΩ to 200 GΩ
> 200 GΩ
Unspecified
5 %
20 %
unspecified
2500 V < 2.5 MΩ
2.5 MΩ to 50 GΩ
50 GΩ to 500 GΩ
> 500 GΩ
unspecified
5 %
20 %
unspecified
5000 V < 5 MΩ
5 MΩ to 100 GΩ
100 GΩ to 1 TΩ
> 1 TΩ
unspecified
5 %
20 %
unspecified
10,000 V < 10 MΩ
10 MΩ to 200 GΩ
200 GΩ to 2 TΩ
> 2 TΩ
unspecified
5 %
20 %
unspecified
Bar graph range: 0 to 2 TΩ
Insulation test voltage accuracy: -0 %, +10 % at 1 mA load current
Induced ac mains current rejection: 2 mA maximum
Charging rate for capacitive load: 5 seconds per µF
Discharge rate for capacitive load: 1.5 s/µF