Wavetek Meterman AC68 Manuel D'utilisation page 17

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mesure.
General Specifications
Display: 3 3/4 Digit LCD, max. reading of 3999. Function and unit indication.
Overrange indication : "OL" indicated.
Polarity indication: automatic; positive implied; negative indicated.
Zero adjustment: automatic for all functions and ranges except DC current (Zero
adjustment button).
Ranging: manual function and range selection with rotary selector switch.
Autoranging for frequency measurement.
Special functions: Data Hold, Peak Hold
Operating principle: dual slope integration
Sampling rate: 2/sec, nominal.
Maximum voltage between any terminal and earth ground: 600V
Low Battery Indication:
Auto Power Off: Approx. 30 minutes after no function change.
Environmental Conditions
Operating temperature: 0 °C to +40 °C, <80% R.H., non-condensing
Storage temperature: -10 °C to +60 °C, <70% R.H., battery removed.
Power source: Single 9V battery (NEDA 1604,1EC 6F22)
Battery life: Alkaline 200 hours.
Maximum jaw opening: 40mm (1.57 inches)
Pollution degree: Level II
Size (WxLxH): 76x228x39mm (3"x9"x1.5"); Weight: 465gr (incl. battery)
Accessories: Test leads, battery, manual and carrying case.
Safety: Meets EN61010-1 Cat III 600V. EN61010-2-03
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
400A
0.1A
600A
1A
SPECIFICATIONS
BT
when battery voltage drops below operating voltage.
±(2%rdg + 5dgt)
±(2%rdg + 5dgt)
– 15 –
Overload Prot.
800A
800A

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