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Users Manual
18
Minimal current in single
branch to be measured:
0.5 mA with transformer (1000:1)
0.1 mA with transformer (200:1)
Max. interference current
through transformer:
3 A with a transformer (1000:1)
Resistance Measurement (R~)
Measuring method: current and voltage measurement
Measuring voltage: 20 V AC, square pulse
Short circuit current: > 250 mA AC
Measuring frequency: 94, 105, 111, 128 Hz selected manually or auto-
matically (AFC)
Measuring
Range
Display Range Resolution
Intrinsic
Error
Operating
Errors
0.001 Ω ... 2.999 Ω 0.001 Ω
3.0 Ω ... 29.99 Ω 0.01 Ω
0.020 Ω... 30 Ω ... 299.9 Ω 0.1 Ω
300 kΩ 300 Ω ... 2999 Ω 1 Ω
± ( 2 %
of m.v.
+2 digit )
± ( 5% of m.v.
+5 digit )
3.0 kΩ ... 29.99 kΩ 10 Ω
30.0 kΩ ... 299.9 kΩ 100 Ω
Measuring time: typ. 6 sec.
Max. interference voltage: 24 V, with higher voltages measurement will not
be started
Max overload: Urms max. = 250 V