Dc And Ac Voltages; Crest Factor (Cf) - Chauvin Arnoux F27 Manual De Instrucciones

Measurement range
A AC/DC
Accuracy
(with corrected zero)
Resolution
NB : Residual current on zero :
- on DC : a function of the temperature and the residual magnetism. It can be corrected by the DC zero function
- on AC : ≤ 200 mA
PEAK mode
An additional error of 0.5 % on peak value, is to be added to the error specified in RMS or DC mode.
Residual current on peak value : 0.3 A max (corrected zero).
RECORD PEAK mode
An additional error of 1 % on peak value, is to be added to the error specified in RMS or DC mode.
Residual current on peak value: 0.5 A max (corrected zero).

5.3 DC AND AC VOLTAGES

Particular reference conditions :
- On AC : sinusoidal signal
- On DC : AC component ≤ 0.1% of the DC signal
!
Limits on voltage measurements
- Operating frequency
- Permitted permanent overload : 1.5 kV PEAK
NB : Affichage de
!
Measurement range
V AC/DC
Accuracy
Resolution
Input impedance
May be used up to 1500 V PEAK on condition that the corresponding rms value is < 600 V (IEC 1010).
(1)
Mode PEAK
An additional error of 0.5 % on peak value, is to be added to the error specified in RMS or DC mode.
Residual voltage on peak value: 0.3 V max.
RECORD PEAK mode
An additional error of 1 % on peak value, is to be added to the error specified in RMS or DC mode.
Residual voltage on PEAK value: 0.3 V max.

5.4 CREST FACTOR (CF)

Particular reference conditions
- Max peak value 1500 V or 1500 A
- Min value of signals 5 V and 5 A
- Operating frequency 40 Hz to 70 Hz
0.30...59.99 A
2% rdg ± 2 counts + 0.2 A
10 mA
: 10 Hz to 5 kHz
: - steady above 600 V RMS
- flashing above 1500 V PEAK or DC
0.05...59.99 V
1% rdg ± 10 counts
10 mV
60.0...599.9 A
2% rdg ± 2 counts
100 mA
60.0...599.9 V
1% rdg ± 2 counts
100 mV
1 MΩ
34
600...1000 A RMS/DC
or 1500 A PEAK
1 A
600 V RMS/DC
or 600...1500 V peak
(1)
1 V