Specifications; General Specifications; Environmental Specifications; Electrical Specifications - Amprobe AC75B Manual De Uso

Specifications

General Specifications

Display: 3 ¾ digit large scale liquid crystal display (LCD)
Display Count: 4000 counts
Measuring Rate: 1.5 times per second
Overrange Display: 0o is displayed for Ω functions. Actual value is shown
for A, V, and temperature functions.
Automatic Power Off Time: Approximately 10 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: 200 hours with an alkaline 9 V battery.

Environmental Specifications

Indoor Use
Calibration: One year calibration cycle
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)
P, )
Overvoltage Category:
IEC 61010-1 CAT III - 600 V, CAT II 1000 V, Pollution Degree 2
EN61010-2-032
CAN/CSA C22.2 No. 1010.1-92
CAN/CSA C22.2 No. 1010.1B-92
CAN/CSA C22.2 No. 1010.2.032-96
Altitude: ≤2000 M (6562 Feet)
Conductor Size: ≤ 32 mm diameter (1.25 in)
EMC: EN61326-1.
Shock Vibration: Sinusoidal vibration per MIL-PRF-28800F (5 to 55 Hz, 3 g
maximum)
Drop Protection: 4 foot drop to hardwood on concrete floor

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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