BEHA UNITEST CHB 7 Mode D'emploi page 30

DC voltage:
Range
400 mV
4 V
40 V
400 V
600 V
AC voltage:
Range Resolution Accuracy
4 V 0,001 V
40 V 0,01 V
400 V 0,1 V
600 V
Additional crest factor error for signals that deviate from a true
sine-wave (only UNITEST Clamp Meter CHB 37):
Crest factor
> 1 - 3
3 - 5
5 - 10
Frequency (Hz) (Voltage range):
Range
99,99 Hz
999,9 Hz
9,999 kHz
99,99 kHz
800 kHz
Frequency (Hz) (Current range):
Range
100 Hz
1 kHz
30
Resolution Accuracy
0,1 mV
5 (1 %
0,001 V
0,01 V rdg
0,1 V + 2 Digits)
1 V
5(1 %
rdg
+ 2 Digits) app. 10 MV
1 V
5(1,5%rdg+5D)
Resolution Accuracy
0,01 Hz
5 (0,1 %
0,1 Hz
0,001 kHz rdg
0,01 kHz + 2 Digits)
0,1 Hz
Resolution Accuracy
5(0,5 % rdg
0,01 Hz
0,1 Hz + 5 Digits)
Input Impedance
> 1000 MV
approx. 11 MV DC 1100 V
approx. 10 MV
Input Impedance
app. 11 MV
additional error
0,5 %
1 %
6 %
Sensitivity
100 mV
1 V
Sensitivity
5 A
Overload protection
AC 800 V
Frequency
Overload protection
DC 1100 V 40 ...
AC 800 V 450 Hz
(in % of average value)
Overload protection
DC 1100 V
AC 800 V
Overload protection
1100 A