Satec System 295 - Page 119

Technical Specifications 111
Measurement Specifications
Parameter, unit Full scale Accuracy, % Range Resolution
@
range
Rdg FS Conditions Front panel display Comm.
Voltage
unbalance,% Vavg
300
0.2
FSV
Vavg
×
0 to 300 1% 1%
Current unbalance,
% Iavg
300
0.2
FSI
Iavg
×
0 to 300 1% 1%
Frequency, Hz 0.1 45.0 to 65.0 0.1 Hz 0.1 Hz
Volt demand, V As for voltage
Ampere demand, A As for current
kW demand, kW As for kW
kvar demand, kvar As for kvar
kVA demand, kVA As for kVA
Active energy, kWh 1
typical
0 to
± 999,999,999
1 kWh 1 kWh
Reactive energy,
kvarh
1
typical
0 to
± 999,999,999
1 kvarh 1
kvarh
Apparent energy,
kVAh
1
typical
0 to
999,999,999
1 kVAh 1
kVAh
Total harmonic
distortion, % U
1
(I
1
)
100 1.5
≥ 1%
FSV (FSI)
0 to 100 0.1 0.1
K-Factor 999.9 5
typical
0.1% to 100%
FS
1.0 to 999.9 0.1 0.1
Voltage harmonics,
% U
1
100 1
0.2
FSV
1
×
U
U
1
≥ 10%
FSV
0 to 100 0.01 0.01