Lutron Electronics DW-6093 - Page 8

ACA
Range Resolution Accuracy
20A 0.001A, < 10 A ± (0.5%+0.1A)
0.01A,
10 A≧
200A 0.01A, < 100 A ± (0.5%+0.5A)
0.1A,
100 A≧
1200A 0.1A, < 1000 A ± (0.5%+5A)
1A,
1000 A≧
Power factor
Range Resolution Accuracy
0.00 to 1.00 0.01 ± 0.04
Remark :
* PFH : Long term power factor
* PFΣ :
For 3Φ 4W, 3Φ 3W
PFΣ = ( PF1 + PF2 + PF3 )/3
For 1Φ 3W
PFΣ = ( PF1 + PF2 )/2
Φ ( Phase angle )
Range Resolution Accuracy
-180° to 180° 0.1° ± 1° * ACOS ( PF )
Frequency
Range Resolution Accuracy
45 to 65 Hz 0.1 Hz 0.1 Hz
5