Amprobe ACD-30P Clamp-On-Power-Meters - Manual (Page 14)

13
Range frequency Accuracy 1) 2)
40.00A, 400.0A, 1000A 50 Hz / 60 Hz ± (0.5% rdg + 5d)
40.00A, 400.0A
45 to 50 Hz, 60 to 500 Hz
± (2.0% rdg + 5d)
1000A ± (2.5% rdg + 5d)
40.00A, 400.0A
500 Hz to 3.1 kHz
± (2.5% rdg + 5d)
1000A ± (3.0% rdg + 5d)
ACA AutoVA TM Threshold: 1A AC (40hz ~ 500hz only) nominal
Crest factor:
40.00A & 400.0A:
< 2.5 : 1 at full scale; < 5.0 : 1 at half scale
1000A: < 1.4 : 1 at full scale; < 2.8 : 1 at half scale
1) induced error from adjacent current-carrying conductor: < 0.06A/A
2) Specified accuracy is from 1% rdg to 100% rdg of range and for measurements made at
the jaw center. when the conductor is not positioned at the jaw center, position errors
introduced are:
Add + 1% rdg to specified accuracy for measurements made wiThin jaw marking lines
(away from jaw opening)
Add + 4% rdg to specified accuracy for measurements made BeYonD jaw marking lines
(toward jaws opening)
temperature
Range Accuracy
-50°C to -20°C ± (2.0% rdg + 6°C)
-20°C to 300°C ± (2.0% rdg + 3°C)
-58°f to -4°f ± (2.0% rdg + 12°f)
-4°f to 572°f ± (2.0% rdg + 6°f)
Type-K thermocouple range & accuracy not included
frequency
Range
5.00 hz to 500.0 hz
Accuracy: ± (0.5% rdg +4d
Range Sensitivity (Sine RMS)
40A > 4A
400A > 40A
1000A > 400A
600V > 30V
tHD% rdg-f 1) (ACD-41PQ only)