30
Frequency (Hz) (Current range):
Range
Resolution Accuracy
Sensitivity
Overload protection
100 Hz
0,01 Hz
5
(0,5 % rdg
5 A
1100 A
1 kHz
0,1 Hz
+ 5 Digits)
Additional crest factor error for signals that deviate from a true
sine-wave (only
UNITEST Clamp Meter CHB 37
):
Crest factor
additional error
(in % of average value)
> 1 - 3
0,5 %
3 - 5
1 %
5 - 10
6 %
DC voltage:
Range
Resolution Accuracy
Input Impedance
Overload protection
400 mV
0,1 mV
> 1000 M
V
4 V
0,001 V
5
(1 %
approx. 11 M
V
DC 1100 V
40 V
0,01 V
rdg
AC 800 V
400 V
0,1 V
+ 2 Digits)
approx. 10 M
V
600 V
1 V
Frequency (Hz) (Voltage range):
Range
Resolution Accuracy
Sensitivity
Overload protection
99,99 Hz
0,01 Hz
999,9 Hz
0,1 Hz
5
(0,1 %
100 mV
DC 1100 V
9,999 kHz
0,001 kHz rdg
AC 800 V
99,99 kHz
0,01 kHz
+ 2 Digits)
800 kHz
0,1 Hz
1 V
AC voltage:
Range
Resolution Accuracy
Input Impedance
Overload protection
Frequency
4 V
0,001 V
5
(1 %
app. 11 M
V
40 V
0,01 V
rdg
DC 1100 V
40 …
400 V
0,1 V
+ 2 Digits)
app. 10 M
V
AC 800 V
450 Hz
600 V
1 V
5
(1,5%rdg+5D)
PTDB93470-05.qxd 14.12.2005 9:56 Uhr Seite 30
