Amprobe AC68C Clamp-Multimeter - Manual (Page 11)

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Safety: Meets EN61010-1 Cat III 600V. EN61010-2-03, UL3111-
1, CSA22.2, No 1010-1
EMC: Meets EN55011, EN61000-4-2,4
EMC: This product complies with requirements of the following
European Community Directives: 89/336/EEC (Electromagnetic
Compatibility) and 73/23/EEC (Low Voltage) as amended by
93/68/EEC (CE Marking). However, electrical noise or intense
electromagnetic fields in the vicinity of the equipment may
disturb the measurement circuit. Measuring instruments will also
respond to unwanted signals that may be present within the
measurement circuit. Users should exercise care and take
appropriate precautions to avoid misleading results when making
measurements in the presence of electronic interference.
Electrical Specifications
Accuracy is ± (%reading + nbr digits) at 23 °C ± 5 °C, < 80 %
R.H. The current error is specified within the largest circle that
can be drawn inside the jaw.
DC Current
Range Resolution Accuracy
Overload Prot.
400 A 0.1 A ± (2 %rdg + 5 dgt) 800 A
600 A 1 A ± (2 %rdg + 5 dgt) 800 A
AC Current, Trms
Range Resolution Accuracy
Overload Freq.
Prot. Response
400 A 0.1 A ± (2 %rdg + 5 dgt) 800 A 40-450 Hz
600 A 1 A ± (2 %rdg + 5 dgt) 800 A 40-450 Hz
Conversion: Ac coupled Trms
Crest Factor (Non-Sinusoidal) (50 – 60 Hz)
1 – 3:
± 0.5 %
3 – 5:
± 3 % 5 – 7: ± 6 %
DC Voltage
Range Resolution Accuracy
Input. Overload
Imped. Prot.
600 V 1 V ± (0.75 %rdg + 2 dgt) 1 M
Ω 660
Vrms
AC Voltage Trms – Frequency response: 40-450 Hz
Range Resolution Accuracy
Input Overload
Imped. Prot.
400 V 0.1 V ± (1.2 %rdg + 10 dgt) 1 M
Ω 660
Vrms
600 V 1 V ± (1.2 %rdg + 10 dgt) 1 M
Ω 660
Vrms
Conversion: Ac coupled Trms
Crest Factor (Non-Sinusoidal) (50 – 60 Hz)
1 – 3:
± 0.5 %
3 – 5:
± 3 % 5 – 7: ± 6 %
Frequency (Hz) – Autoranging for current and voltage
Range Resolution Accuracy Sensitivity
Overload
Prot.