Ametek CSW5550 User Manual page 20

User Manual
2.1.3 Measurements
Parameter
Frequency
RMS Voltage
RMS Current
Peak Current
VA Power
Real Power
Power Factor
(>0.2kVA)
Temperature Coefficient
Frequency
Phase
Current and Power Accuracy specifications are percent of Range. The Ranges are listed below .
Measurement bandwidth is limited to 16 Khz.
20
(All specifications are at 25˚C unless noted otherwise)
Accuracy ()
2 counts
˚C
0 to 45
±0.1% of range from 5 to 156 or 10
to 312 volts. Above 1kHz add
0.2%/kHz
±1% of range add ±1.5%/kHz above
500 Hz
Ranges: 0.5 to 16A: 156V range
0.5 to 8A: 312V range
Multiply by 3 for 1-phase mode
±5% of range, 40 to 500 Hz; add
±1%/kHz 500 to 5 kHz
Ranges: 0 to 56A; 156V range
0 to 28A; 312V range
Multiply by 3 for 1-phase mode
±2.5% of range, DC or 40 to 500.
Add ±1%/kHz above 500 Hz.
Ranges: 1.8kVA; 3-phase mode
5.6kVA; 1-phase mode
±2.5% of range, DC or 40 to 500.
Add ±1%/kHz above 500 Hz.
Ranges: 1.8kW; 3-phase mode
5.6kW; 1-phase mode
±5% of range at full power, 40 to
500 Hz. Add ±1%/kHz above 500 Hz
<±50 ppm for all functions above↑
˚C)
2 counts (0 to 45
±2˚, 40 to 500 Hz, add ±2˚/kHz
˚C)
above 500 Hz. (0 to 45
California Instruments
Resolution
0.01: 16 to 81.91 Hz
0.1: 82.0 to 819.0 Hz
1: 820 to 5000 Hz
0.01 Volt
0.001 Amp
0.01 Amp
1 VA
1 W
0.01
0.01: 16 to 81.91 Hz
0.1: 82.0 to 819.0 Hz
1: 820 to 5000 Hz
±1˚ for outputs above 20 VRMS
CSW Series