PCE Instruments PCE-GPA 62, User Manual

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48
XI. SPECIFICATIONS (23
°°°°
C±5
°°°°
C)
AC Watt (50 or 60 Hz, PF 0.5 to 1.0, VT = 1, Voltage > 5V AC, Current > 5A AC
for A range, and continuous waveform)
Accuracy of Readings
1
Range (0 to 1500A) Resolution
> 20 V and > 20A < 20V or < 20A
10.0 – 999.9 W 0.1W ±1% ±20dgts ±2% ±40dgts
1.000 – 9.999 KW 0.001 KW ±1% ±20dgts ±2% ±40dgts
10.00 – 99.99 KW 0.01 KW ±1% ±20dgts ±2% ±40dgts
100.0 – 999.9 KW 0.1 KW ±1% ±20dgts ±2% ±40dgts
1000 – 9999 KW 1 KW ±1% ±20dgts ±2% ±40dgts
1
For VT
≠≠≠≠
1, the accuracy in percentage is the same (±1%). But the additional
wattage should be multiplied by the VT ratio.
For example, ±0.2W becomes ±0.2W * VT ratio
AC Apparent Power (VA, from 0.000VA to 9999 KVA, PF 0.5 to 1)
Accuracy of Readings
1
Range (0 to 1500A) Resolution
> 20 V and > 20A < 20V or < 20A
10.0 – 999.9 VA 0.1VA ±1% ±20dgts ±2% ±40dgts
1.000 – 9.999 KVA 0.001 KVA ±1% ±20dgts ±2% ±40dgts
10.00 – 99.99 KVA 0.01 KVA ±1% ±20dgts ±2% ±40dgts
100.0 – 999.9 KVA 0.1 KVA ±1% ±20dgts ±2% ±40dgts
1000 – 9999 KVA 1 KVA ±1% ±20dgts ±2% ±40dgts
1
For VT
≠≠≠≠
1, the accuracy in percentage is the same (±1%). But the additional
wattage should be multiplied by the VT ratio.
For example, ±0.2VA becomes ±0.2VA * VT ratio
AC Reactive Power (VAR, from 0.000 VAR to 9999 KVAR)
Accuracy of Readings
1
Range (0 to 1500A) Resolution
> 20 V and > 20A < 20V or < 20A
10.0 – 999.9 VAR 0.1VAR ±2% ±30dgts ±3% ±40dgts
1.000 – 9.999 KVAR 0.001 KVAR ±2% ±30dgts ±3% ±40dgts
10.00 – 99.99 KVAR 0.01 KVAR ±2% ±30dgts ±3% ±40dgts
100.0 – 999.9 KVAR 0.1 KVAR ±2% ±30dgts ±3% ±40dgts
1000 – 9999 KVAR 1 KVAR ±2% ±30dgts ±3% ±40dgts
1
For VT
≠≠≠≠
1, the accuracy in percentage is the same (±2%). But the additional