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DL9110 / DL9118
Operating Instructions
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7 Environmental Conditions
The DL9110 / DL9118 has been designed to perform tests and
measurements in a dry environment.
Maximum barometric elevation for making measurements is 2000M.
Overvoltage category IEC 60664/IEC 61010, 300V Category III.
Pollution degree 2 according to IEC 61010-1.
Protective system IP40 according to IEC 60529.
Electromagnetic compatibility (EMC). Interference immunity and
emitted interference conforming to IEC 61326-1.
Operating temperature range of 0°C to 40°C, without moisture
condensation.
The DL9110 / DL9118 can be stored at any temperature in the range -
25°C to +65°C (relative humidity up to 90%). The batteries should be
taken out of the instrument for storage.
Operating Altitude 0 to 2000 metres