Amprobe ACDC-100 TRMS, User Manual, Page: 13 / 97

12
Capacitance
RANgE 1) Accuracy 2) 3)
500.0 nf, 5.000 µf, 50.00 µf, 500.0 µf, 3000 µf ± (3.5% + 6dgts)
Resolution: 0.1 nf on 500.0 nf range
1)
Additional 50.00nf range accuracy is not specified
2) Accuracies with film capacitor or better
3) Specified with battery voltage above 2.8V (approximately half full battery). Accuracy
decreases gradually to 12% at low battery warning voltage of approximately 2.4V
DC Current (Clamp-on)
RANgE Accuracy 1) 2)
0.0A to 400.0A ± (1.5% + 4dgts)
400A to 800A ± (1.5% + 4dgts)
800A to 900A ± (2.0% + 4dgts)
900A to 1000A ± (5.0% + 30dgts)
Max current: 1000A continuous
Resolution: 0.1 A on 400 A range
1) induced error from adjacent current-carrying conductor: < 0.01A/A
2) Zero mode must be applied to zero the unit before measurement to ensure accuracy.
ACA Current (Clamp-on)
RANgE frequency Accuracy 1) 2)
400.0A 5hz to 40hz ± (2.0% + 5dgts) 3)
400.0A 40hz to 200hz ± (1.5% + 5dgts)
< 50A
4)
200hz to 400hz ± (1.5% + 5dgts)
< 50A
4)
400hz to 1khz ± (2.0% + 5dgts)
400A to 600A 5hz to 40hz ± (2.0% + 5dgts)
3)
400A to 600A 40hz to 100hz ± (1.5% + 4dgts)
600A to 800A 5hz to 60hz ± (5.0% + 30dgts)
Max current: 800A rms continuous
Resolution: 0.1 A on 400 A range
1) induced error from adjacent current-carrying conductor: < 0.01A/A
2) Crest factor (ACDC-100 TRMS): < 1.6 : at full scale; < 3.2 : at half scale
3)
± (4.0% + 5dgts) for ACDC- 100 TRMS
4) Accuracy is specified at <50A in this frequency bandwidth due to limited calibrator output
capability for testing