Satec PM290 User Manual

Appendix A: Technical Specifications 33
Measurement Specifications
Parameter, units Full scale Accuracy, % Range Resolution
@
range
Rdg FS Conditions Front panel display Comm.
Power factor 1 2
|PF| ≥ 0.5
-0.99 to +1.00 0.01 0.01
Unbalanced (neutral)
current, A
CT primary current 0.5 2% to 120%
FS
0 to 60,000 A 1 A
@
1 to 999 A
≤1%
@
1,000 to 60,000 A
1A
Ground leakage
current, mA
Ground leakage primary
current
0.5 2% to 120%
FS
0 to 60,000 mA
1mA
@
1 to 9,999 mA
≤0.1%
@
10,000 to 60,000 mA
1mA
Frequency, Hz 0.1 45.0 to 65.0 0.1 Hz 0.1 Hz
Ampere demand, A As for current
kW demand, kW As for kW
kVA demand, kVA As for kVA
Active energy
(import), kWh
1 typical 0 to
99,999 MWh
1 kWh
@ 0 to 99,999 kWh
10kWh @ 100 to 999.99 MWh
0.1MWh @ 1000 to 9999.9
MWh
1MWh@10,000 to 99,999MWh
1 kWh
Reactive energy,
kvarh
1 typical -9,999 to
99,999 Mvarh
as Active and Returned energy 1
kvarh
Returned energy,
kWh
1 typical 0 to -9,999 kWh 1 kWh @ 0 to -9999 kWh
10 kWh @ -10 to -99.99 MWh
100kWh@ -100 to -999.9 MWh
1MWh @ -1000 to -9999 MWh
1
kWh

Satec PM290 Specifications

General

Brand	Satec
Model	PM290
Category	Measuring Instruments
Language	English