Amprobe ACD-50NAV ACD-51NAV ACDC-52NAV ACD-53NAV ACD-54NAV Navigator-Clamps - Manual (Page 27)

21
SPECIFICATIONS
General Specifications
Display count : 10000 or 4000
Measuring rate : 3 times / per second
Overrange display : “OL” or “-OL” .
Auto Power Off : Approx. 15 minutes.
Low battery indicator : is displayed. Replace the battery when the
indicator appears in the display.
Power requirement : 9V battery.
Battery life : ALKALINE 9V 50 hours (without Backlight).
Environmental Conditions
Indoor Use
Calibration: One year calibration cycle.
Operating temperature: 0 °C ~ 10 °C
11 °C ~ 30 °C (≦80% RH)
30 °C ~ 40 °C (≦75% RH)
40 °C ~ 50 °C (≦45%RH)
Storage temperature: -10 to 50 °C for current,
-20 to 60 °C for other function,
0 to 80% RH (batteries not fitted).
Temperature coefficient: 0.2 x (Specified accuracy) / °C, < 18°C, > 28°C .
Over voltage category: IEC 61010-1 600V CAT IV., 1000V CAT III.
CAT Application field
I The circuits not connected to mains.
II The circuits directly connected to Low-voltage installation.
III The building installation.
IV The source of the Low-voltage installation.
Operating altitude: up to 2000m (6562 ft)
Conductor Size:
37mm diameter for ACD-50NAV, ACD-51NAV, ACDC-52NAV
42mm diameter for ACD-53NAV, ACDC-54NAV
Pollution degree: 2
EMC : EN 61326-1
Shock vibration: Sinusoidal vibration per MIL-T- 28800E (5 ~ 55 Hz, 3g
maximum).
Drop Protection: 4 feet drop to hardwood on concrete floor.