26 Installation & Safety Requirements HP 81110/04A User’s Guide
Installation & Safety Requirements
Operating Environment
Operating Environment
Table 2 Operating Environment
WARNING: The instrument is not designed for outdoor use. Do not expose
the instrument to rain or other excessive moisture. Protect the
instrument from humidity and temperature changes which
could cause condensation within the instrument.
Do not operate the instrument in the presence of flammable
gases, fumes or powders. Operation of any electrical
instrument in such an environment constitutes a definite
safety hazard.
Storage Temperature -40
°
C to +70
°
C
Operating Temperature 0
°
C to 55
°
C
Humidity 95% R.H. (at 40
°
C)
Altitude Up to 2000m
Installation Category II
Pollution Degree 2
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