User Manual
26
Press the F3 to compensate the test probe.
Can subtract up to 2 Ω of lead resistance.
Error message for >2 Ω.
Inhibits test if terminal voltage >10 V ac detected prior to
initiation of test.
100-250-500-1000 V
+10 %, -0 %
Resistance Range
100 V 100 kΩ to 20 MΩ 0.01 MΩ 1 mA @ 100 kΩ ±(5 % + 5 digits)
20 MΩ to 100 MΩ 0.1 MΩ ±(5 % + 5 digits)
250 V 10 kΩ to 20 MΩ 0.01 MΩ 1 mA @ 250 kΩ ±(5 % + 5 digits)
20 MΩ to 200 MΩ 0.1 MΩ ±(5 % + 5 digits)
500 V 10 kΩ to 20 MΩ 0.01 MΩ 1 mA @ 500 kΩ ±(5 % + 5 digits)
20 MΩ to 200 MΩ 0.1 MΩ ±(5 % + 5 digits)
200 MΩ to 500 MΩ 1 MΩ ±10 %
1000 V 100 kΩ to 200 MΩ 0.1 MΩ 1 mA @ 1 MΩ ±(5 % + 5 digits)
200 MΩ to 1000 MΩ 1 MΩ ±10 %
Note: The number of possible insulation tests with a fresh set of batteries is 1750.
Discharge time constant <0.5 second for C = 1 μF
or less.
Inhibits test if terminal voltage >30 V prior to
Operable with up the 5 μF load.
100 - 500 V ac (50/60 Hz)
Loop Impedance: phase to earth
Line impedance: phase to neutral
Automatic shutdown when internal components are too
hot. There is also a thermal shutdown for RCD tests.
12 A sinusoidal for 10 ms
7 A sinusoidal for 10 ms