Amprobe ACD-50NAV ACD-51NAV ACDC-52NAV ACD-53NAV ACD-54NAV Navigator-Clamps - Manual (Page 30)

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(4) Frequency
ACD-50NAV, ACD-51NAV, ACDC-52NAV, ACD-53NAV, ACDC-54NAV
Function Range Accuracy
Frequency
20.00 ~ 99.99Hz
± (0.5% + 3dgt) 20.0 ~ 999.9Hz
0.020 ~ 9.999KHz
Overload protection : 1000 Vrms
600 Arms For ACD-50NAV, ACD-51NAV, ACDC-52NAV
1000 Arms For ACD-53NAV, ACDC-54NAV
Sensitivity :
10~100Vrms for AC 100V range
10~100Arms for AC 100A range ( >400Hz Unspecified)
100~1000Vrms for AC 1000V range
100~600/1000Arms for AC 600A/1000A range ( >400Hz Unspecified)
- Reading will be 0.0 for signals below 10.0 Hz.
(5) Total Harmonic Distortion:
ACD-50NAV, ACD-51NAV, ACDC-52NAV, ACD-53NAV, ACDC-54NAV
Function Range Accuracy
AC A / AC V 99.9% ± (3.0% + 10dgt)
Harmonic distortion measurement:
ACD-50NAV, ACD-51NAV, ACDC-52NAV, ACD-53NAV, ACDC-54NAV
Harmonic order Range Accuracy
H01 ~ H12
99.9%
± (5% + 10dgt)
H13 ~ H25 ± (10% + 10dgt)
Overload protection: 1000 Vrms
600 Arms For ACD-50NAV, ACD-51NAV, ACDC-52NAV
1000 Arms For ACD-53NAV, ACDC-54NAV
• If ACV<10Vrms or ACA <10Arms, it will display “rdy”.
• If the fundamental frequency out of range 45 ~ 65Hz, it will display
“out.F”.
(6) Inrush Current:
ACD-50NAV, ACD-51NAV, ACDC-52NAV, ACD-53NAV, ACDC-54NAV
Function Range Accuracy
AC A
99.99A ± (2.5% + 0.2A)
599.9A / 999.9A * ± (2.5% + 5dgt)
* ACD-50NAV, ACD-51NAV, ACDC-52NAV: 599.9A
ACD-53NAV, ACDC-54NAV : 999.9A