2 measurement, 2 measurement -3 – AMETEK CW-P User Manual
Page 17

Elgar CW-P Series
Specifications
Operation Manual
1-3
PHASE
Range
-359 to +359 degrees
Positive phase indicates time lag from reference
Accuracy
Within 100 microseconds of equivalent angle
Resolution
1 degree
1.2 Measurement
VOLTAGE
Range
0 to 270 VRMS; V–Option: 0 to 310 VRMS
Accuracy
±0.1% of range <100 Hz; ±0.2% of range
≥100Hz;
at >5 VRMS output; measured at point of remote sense
H-Option: ±0.3% of range >500 Hz
Resolution
0.1 VRMS
CURRENT*
Range
CW 801P
0 to 6.0 ARMS
CW 1251P
0 to 9.4 ARMS
CW 2501P
0 to 18.6 ARMS
Accuracy
±0.5% of range typical; for linear loads and
>0.12 ARMS for CW 801P, >0.19 ARMS for CW 1251P,
>0.37 ARMS for CW 2501P
H–Option/V–Option: ±0.75% of range and
≤500 Hz;
±1.0% of range and >500 Hz
Resolution
0.01 ARMS
PEAK INSTANTANEOUS CURRENT*
Range
CW 801P
0 to 25A
CW 1251P
0 to 35A
CW 2501P
0 to 70A
Accuracy
±2% of range typical; at >2% current range
Resolution
0.1A