Amprobe ACD-50NAV ACD-51NAV ACDC-52NAV ACD-53NAV ACD-54NAV Navigator-Clamps - Manual (Page 29)

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ACDC-52NAV, ACDC-54NAV
Function Range Accuracy
DC A
99.99A ± (1.5% + 0.2A)
599.9A / 999.9A* ± (1.5% + 5dgt) **
AC A
0.10A ~ 99.99A 50 ~ 60Hz ± (1.5% + 5dgt) **
61 ~ 400Hz ± (2% + 5dgt) ** 599.9A / 999.9A*
LPF
AC A
0.10A ~ 99.99A 50 ~ 60Hz ± (1.5% + 5dgt) **
61 ~ 400Hz ± (5% + 5dgt) ** 599.9A / 999.9A*
* ACDC-52NAV: 599.9A ; ACDC-54NAV: 999.9A
** The measured value <1000dgt, add 5 dgt to the accuracy.
Overload protection: 1000Arms For ACD-53NAV, ACDC-54NAV
600Arms For ACD-50NAV, ACD-51NAV, ACDC-52NAV
Position Error: ±1% of reading.
AC Conversion Type and additional accuracy is same as AC Voltage.
AC+DC Arms Accuracy: Same as ACA spec + DCA spec.
• For better measurement accuracy of high current, do not
measurement more than 10 minutes (for ACD-50NAV, ACD-51NAV,
ACD-53NAV)
• DC A affected by the temperature and the residual magnetism.
Press HOLD key > 2 seconds to compensate it.
(3) Peak Hold : Peak MAX / Peak MIN
ACD-50NAV, ACD-51NAV, ACDC-52NAVV
Function Range Accuracy
AC V
140.0V
± (3.0% + 15dgt)
1400V
AC A
140.0A
± (3.0% + 15dgt)
850A
ACD-53NAV, ACDC-54NAV
Function Range Accuracy
AC V
140.0V
± (3.0% + 15dgt)
1400V
AC A
140.0A
± (3.0% + 15dgt)
1400A
Overload protection: 1000 Vrms
600 Arms For ACD-50NAV, ACD-51NAV, ACDC-52NVA
1000 Arms For ACD-53NAV, ACDC-54NAC
Accuracy defined for:
Sine wave, ACV>5Vrms / ACA
≧ 5Arms, Freq. 50~400Hz.
• Only suitable for the repetitive events.