Seaward Power Clamp - Manual (Page 24)

23
Specifications
General Specifications
Display count : 10000 or 4000
Measuring rate : 3 times / sec.
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).
Dimensions : 87.5mm(W) x 242mm(L) x 50.5mm(D)
Weight : approx. 435g (with battery)
Environmental Conditions
Indoor Use.
Calibration : One year calibration cycle.
Operating temperature : 0 °C ~ 10 °C
10 °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 : 2000m (6562 ft)
Conductor Size : 37mm diameter
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.