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Fluke 43B
Users Manual
44
Environmental Conditions
Environmental ........................................MIL 28800E, Type 3, Class III, Style B
Temperature
During operation.......................................................0 to 50 °C (32 to 122 °F)
While stored ...........................................................-20 to 60 °C (-4 to 140 °F)
Humidity
During operation:
0 to 10 °C (32 to 50 °F)................................................... non-condensing
10 to 30 °C (50 to 86 °F)......................................................... 95 % ± 5 %
30 to 40 °C (86 to 104 °F).........................................................75 % ± 5 %
40 to 50 °C (104 to 122 °F).......................................................45 % ± 5 %
While stored:
-20 to 60 °C (-4 to 140 °F) ................................................ non-condensing
Altitude
During operation..............................................................4.5 km (15 000 feet)
The maximum input and floating voltage is 600 V rms up to 2 km.
Linearly derating from 600 down to 400 V rms between 2 km to 4.5 km.
While stored .....................................................................12 km (40 000 feet)
Vibration................................................................................................. max. 3g
Shock ................................................................................................... max. 30g
Electromagnetic Compatibility (EMC)
Emission...........................................................................EN 50081-1 (1992):
EN55022 and EN60555-2
Immunity...........................................................................EN 50082-2 (1992):
IEC1000-4-2, -3, -4, -5
(See also Tables 1 to 3)
Enclosure Protection..............................................................IP51, ref: IEC529