User manual

PQ3350 V5.2 11/10 38
Power Factor (PF)
Model PQ3350+PQ3110 or PQ3350+PQ3120
Range
Resolution
Accuracy
0.00
–
1.00
0.01
± 0.04
Model PQ3350+PQ3220/PQ3210
Range
Resolution
Accuracy
> 20V and >
3
0A
< 20V or <
3
0A
0.000
–
1.000
0.001
± 0.04
±0.1
Phase Angle (Φ)
Model PQ3350+PQ3110 or PQ3350+PQ3120
Range
Resolution
Accuracy
-
180° to 180°
0.1°
± 1°
Model PQ3350+PQ3220/PQ3210 (Φ, V > 20V, A > 30A)
Range
Resolution
Accuracy
-
180° to 180°
0.1°
±
2
°
0° to 360°
0.1°
±
2
°
Peak Value
of ACV
(peak value > 20V)
or ACA
(peak value: model PQ3350+PQ3110> 10%
of the range; model PQ3350+PQ3120> 20A; model PQ3350+PQ3220/PQ3210>
30A)
, VT=1
Range
Sampling Time
Accuracy of Reading
50 Hz
19µs
± 5% ± 30 digits
60 Hz
16µs
± 5% ± 30 digits
Crest Factor (C.F.)
of ACV
(peak value >20V)
or ACA
(peak value: model PQ3350+PQ3110> 10%
of the range; model PQ3350+PQ3120> 20A; model PQ3350+PQ3220/PQ3210>
30A), VT=1
Range
Resolution
Accuracy of Readings
1.00
–
99.99
0.01
± 5% ± 30 digits
Frequency