54
Electromagnetic compatibility
RF ≤1 V/m, overall accuracy=specified ac5 % of range.
RF >1 V/m, no specified calculation.
a) DC voltage (V )
Range
Accuracy
Resolution
6 V
±(0.8 % r8 digits)
1 mV
60 V
10 mV
600 V
100 mV
Input impedance: when in “mV” mode: >10 GΩ (for all measuring ranges)
Max input voltage: ±600 V, when the voltage ≥ 610 V, “OL” symbol appears and the buzzer starts to sound.
b) AC voltage (V~)
Range
Accuracy
Resolution
6 V
±(1.6 % r4 digits)
0.001 V
60 V
0.01 V
600 V
0.1 V
600 mV
±(2 % r10 digits)
0.1 mV
LC display (4): Sine wave true rms (root mean square)
Frequency response: 45 – 400 Hz
Input voltage: max. 600 V (rms) ≥600V buzzer sounds, >610 V “OL” symbol appears.
Input impedance: approx. 10 MΩ
Accuracy guarantee range: 5 -100 % of the range, shorted circuit allows least significant digit ≤10
Crest factor at max. range=3.0 (excluding 600 V range, crest factor=1.5)
Non-sinusoidal waveform crest factor=1.0 to 2.0 additional accuracy: 3.0 %
Non-sinusoidal waveform: 2.0 to 2.5 additional accuracy: 5.0 %
Non-sinusoidal waveform: 2.5 to 3.0 additional accuracy: 7.0%
c) DC current (A )
Range
Accuracy
Resolution
600 µA
±(1.3 % r2 digits)
0.1 µA
6000 µA
1 µA
60 mA
±(1.6 % r2 digits)
0.01 mA
600 mA
0.1 mA
6 A
±(2.0 % r10 digits)
0.001 A
10 A
0.01 A
Overload protection:
mA μA range: F1 fuse Ø 6 x 32 mm F 0.6 A H 600 V (CE)
10 A range: F2 fuse Ø 6 x 25 mm F 10 A H 600 V (CE)
If input current ≥10.10 A, acoustic alarm sounds; if input current >11 A “OL” symbol appears
