Gossen MetraWatt Metraclip 72 Manual De Instrucciones página 42

Quantity Meas. range
quantities quantities
Adjacent Conductor
conductor in contact with
crossed by external
a current perimeter
400 A or jaws
DC RMS
Conductor
clamped by 0...400 A DC
the clamp or RMS
Application
0...600 V DC
of a voltage
or RMS
on the clamp
Peak 1,4 to 3.5 limited
factor (1) to 600 A peak
900 V peak
0.7 and I ≥ 5 A
PF
(inductive and 0.5 and I ≥ 10 A
0.2 and I ≥ 20 A
capacitive)
Rejection of
0...600 V/50 Hz
serial mode
0...400 A/50 Hz
in DC
Rejection of
0...600 V DC
serial mode
in AC
0...400 A DC
Rejection of
common 0...600 V/50 Hz
mode
Influence of
external 0...400 A/m
magnetic (50 Hz)
field
Number of
manoeuvres
50000
opening of
jaws
(1) The influence on quantities W and PF is identical to that on the current assuming
sinusoidal voltage
Quantity
influenced Typical
A
45 dB
W
V < 1 pt
A
< 1 pt
A 1% L
AC
V 1% L
AC
W 0.5% L
V 50 dB
DC
A 40 dB
DC
V
AC
> 60 dB
W / PF
A
AC
> 50 dB
W / PF
V < 1 pt
A 0.07 A/100 V
W < 1 pt
A
70 dB
W
A
0.3% L
W
42
Influence
Maxi
40 dB
1 pt
1 pt
3% L +1 pt
3% L +1 pt
1% L +1 pt
3% L +1 pt
8% L +1 pt
45 dB
35 dB
50 dB
40 dB
60 dB
0.1 A/100 V
60 dB
60 dB
1% +1 pt