Amprobe AD105A Clamp-Meter - Manual (Page 6)

3
Specifications
General Specifications
Display: 3 3/4 Digit LCD, max. reading of 3999.
Polarity indication: automatic, “–” indicated; “+” implied.
Overrange Indication : “OL” or “– OL”.
Range selection: automatic; Measuring Rate: 2 /sec, nominal.
Position Error: ±1 % of Reading.
Type of Sensing: Hall effect sensing for AC and DC.
Low Battery Indication:
N.
Auto Power Off: approx. 30 minutes after power on.
Environmental Conditions
Operating Temperature: 0 °C to +50 °C, <75 % R.H.
Storage Temperature: -20 °C to +60 °C, <80 % R.H., battery removed.
Temperature Coefficient: 0.2 x (Spec.Acc’y) / °C, < 18 °C or > 28 °C.
Power Requirement: Single 9 V PP3 battery (NEDA 1604,1EC 6F22)
Battery Life: Alkaline 40 hours typical.
Max / Conductor Size: 51 mm diameter or 24 x 60 mm busbar.
Size (LxWxD): 240x106x40 mm (9.5”x4.2”x1.6”); Weight: 420 grams
(14.8 oz)
Accessories: Battery (installed), manual and carrying case.
Agency Approvals:
P
Safety: Meets EN61010-1:2001 Cat III 1000V,Class 2, Pollution Degree 2;
EN 61010-2-032; EMC: EN50081-1, EN50082-1
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 + number of digits) at 23 °C ±5 °C, < 75 % R.H.
Overload Protection, all functions and ranges: 2000 A AC/DC for 1 minute.
DC Current (autoranging)
Range Resolution Accuracy:
0 to 100 A 0.1 A ±(2.9 %rdg + 8 dgt)
100 A to 400 A 0.1 A ±(1.9 %rdg + 5 dgt)
400 A to 1000 A 1 A ±(2.9 %rdg + 5 dgt)