Amprobe ACD-31P Mode D'emploi page 15

Range:
Harmonic
fundamental
2nd ~ 3rd
4th ~ 16th
17th ~ 46th
47th ~ 51st
1)
ThD-f is defined as: (Total harmonic RMS / fundamental RMS) x 100%
2) Range for Dual Display mode: 0% to 99%
3) Specified accuracy @ ACA fundamental > 5A ; ACV fundamental > 50V
total Power factor (Pf)
Range
0.10 to 0.99
1) Specified accuracy @ ACA fundamental > 2A ; ACV fundamental > 50V
Power (VA)
Range
0 to 600.0 kVA
@ Pf = 0.99 to 0.1
Power (kW and kVAR)
Range
0 to 600.0 kw
/ kVAR
@ Pf = 0.99 to
0.70
@ Pf = 0.70 to
0.50
@ Pf = 0.50 to
0.30
@ Pf = 0.30 to
0.20
1) Specified accuracy is for ACA clamp measurement at the center of jaws. when the
conductor is not positioned at the jaw center, position errors introduced are: Add 1%
rdg to specified accuracy for ACA measurements made wiThin jaw marking lines (away
0.0% to 999.9%
Accuracy
± (1.5% rdg + 6d)
± (5.0% rdg + 6d)
± (2.5% rdg + 6d)
± (3.0% rdg + 6d)
± (4.5% rdg + 6d)
Accuracy 1)
f to 21st harmonic
± 3d
Accuracy 1) 2)
f to 10th
± (2.0% rdg + 6d)
Accuracy 1) 3)
f to 10th
± (2.0% rdg + 6d
± (3.0% rdg + 6d)
± (4.5% rdg + 6d)
± (10% rdg + 6d)
2)
3)
11th to 46th
± (3.5% rdg + 6d)
11th to 25th
± (3.5% rdg
+ 6d)
14
22nd to 51st harmonic
± 5d
47th to 51st
± (5.5% rdg + 6d)
26th to 46th 47th to 51st
± (4.5% rdg
+ 6d)
± (10% rdg +6d)
± (15% rdg +6d)