Specifications; General Specifications; Electrical Specifications - Meterman AC71 Manual De Uso

Specifications

General Specifications

Display: digit large scale liquid crystal display (LCD)
6000
Measuring Rate: 5 times per second
Overrange Display: 0o is displayed
Automatic Power Off Time: Approximately 30 minutes after power on
Low battery indication: The N symbol is displayed when the battery
voltage drops below the operating level for accurate results.
Power: Single standard 9 V battery, NEDA160A
Battery Life: 250 hours with an alkaline 9 V battery
Environmental: Indoor Use
Operating Temperature
0 °C to 30 °C at ≤80 % R.H.
30 °C to 40 °C at ≤75 % R.H.
40 °C to 50 °C at ≤45 % R.H.
Storage Temperature: -20 °C to 60 °C at 0 to 80 % R.H. (battery
removed)
Altitude: 2000 M (6562 Feet)
Conductor Size: 32 mm diameter (1.3 in)
Max. Operation Time: Delay Time = 30s for input ≤30 V
Shock Vibration: Sinusoidal vibration per MIL-PRF-28800F (5 to 55
Hz, 3 g maximum)
Agency Approvals
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Safety: Conforms to EN61010-1:2001; CAT II 1000 V, CAT III 600 V,
Pollution degree 2, Class 2
EMC: Conforms to EN61326-1. 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
±(% reading + number of digits) at 23 °C ±5 °C at <80 % R.H.
Temperature Coefficient
Add 0.2 x (Specified Accuracy)/°C, <.18 °C, >28 °C
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