Fluke 1744 - Manual (Page 57)

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Users Manual
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Environmental Specifications
Working temperature
range
–10 °C to +55 °C
Operating temperature
range
0 °C to +35 °C
Storage temperature range –20 °C to +60 °C
Reference temperature
range
23 °C ± 2 K
Relative humidity 10 to 90%, no condensation
Housing Robust, compact housing of CYCOLOY
Protection IP65 per EN 60529
Safety EN 61010-1 600 V CAT III, 300 V CAT IV
pollution degree 2, double insulation
Type test voltage 5.2 kV ac, 50 Hz / 60 Hz, 5 s
EMC
Emission IEC/EN 61326-1, EN 55022
Immunity IEC/EN 61326-1