Variations In Operating Range - Chauvin Arnoux F 09 Manual De Instrucciones

4.6 Variations in operating range

Quantity Meas. range
quantities
Battery voltage 7.5 to 10 V
Temperature 0...50°C
Relative 10...90% HR
humidity
Frequency 10 Hz...1 kHz
1 kHz...5 kHz
10 Hz...250 Hz
250 Hz...2.5 kHz
Position of Position
conductor on
in the perimeter
jaws internal
(f ≤ 400 Hz)
jaws
Retentivity 0...600 peak
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 A
factor (1) to 600 A peak
900 V peak
PF 0.7 and I ³ 5 A
(inductive and 0.5 and I ³ 10 A
capacitive) 0.2 and I ³ 20 A
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, var, VA and PF is identical to that on the current
assuming sinusoidal voltage
Quantity
quantities influenced
Ω
W var VA
Ω
W var VA
W var VA
W var VA
AC
V
AC
W var
V
AC
W var VA PF
A
AC
W var VA PF
W var VA PF
W var VA PF
W var VA PF
Typical
All < 1 pt
V 0.05% L/10°C
A 0.3% L/10°C
0.1% L/10°C
0.25% L/10°C
PF < 1 pt
Hz 0.03% L/10°C
≤ 1 pt
V
A 0.2% L
0.2% L
0.25% L
PF < 1 pt
Hz 0.25% L
V see curve
A see curve
A
0.7% L
A 2 mA/A
A
45 dB
V < 1 pt
A
< 1 pt
, + 1% L
AC DC
, + 1% L
AC DC
0.5% L
V 50 dB
DC
A 40 dB
DC
, +
AC DC
> 60 dB
, +
AC DC
> 50 dB
V < 1 pt
A 0.07 A/100 V
< 1 pt
A
70 dB
A
0.3% L
43
Influence
Maxi
0.2% L +1 pt
0.2% L /10°C +2 pt
0.5% L /10°C +2 pt
0.2% L /10°C +2 pt
0.5% L /10°C +2 pt
2 pt
0,1% L /10°C +2 pt
0.1% L +1 pt
0.3% L +2 pt
0.3% L +2 pt
0,5% L +2 pt
1 pt
0.5% L +2 pt
1% L +1 pt
6% L +1 pt
1.5% L +1 pt
6% L +1 pt
1% L +1 pt
3 mA/A
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