Chauvin Arnoux F27 Notice De Fonctionnement page 37

Reactive power (var)
Measurement range
Accuracy
(with corrected zero)
Resolution
NB : The measurement of reactive power has a ± sign. It is calculated on the fundamental components of the
voltages and currents measured.
Above 600 V / 1000 A i.e. 600 kvar, the display indicates "OL".
Apparent power (VA)
Measurement range
Accuracy
(with corrected zero)
Resolution
NB : Above 600 V / 1000 A i.e. 600 kVA, the display indicates "OL".
Power factor (PF)
Measurement range
Accuracy
Resolution
Displacement Power Factor (DPF)
Measurement range
NB : - The " _ " sign corresponds to a phase advance (capacitive)
- The "+" sign corresponds to a phase delay (inductive)
- The DPF corresponds to the Cos ϕ in the case of sinusoidal signals.
10...5999 var
1 var
10...5999 VA
1 VA
0.00...0.20
10% rdg ± 2 counts
Accuracy
Resolution
6.00...59.99 kvar
2% rdg ± 2 counts
10 var
6.00...59.99 kVA
2% rdg ± 2 counts
10 VA
0.21...0.50
5% rdg ± 2 counts
0.01
-0.00...-1.00
5% rdg ± 2 counts
0.01
37
60.0...599.9 kvar
100 var
60.0...599.9 kVA
100 VA
0.51...1.00
3% rdg ± 2 counts
+0.00...+1.00