NF FRA51602, Инструкция по эксплуатации

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2.2 Installation
2
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5
FRA 51602
2.2 Installation
2.2.1 General cautions
！
CAUTION
Attention should be given to the following items to reduce the possibility of damage to
this instrument.
・
The instrument has a fan for forced-air cooling. If you notice that the fan is not
moving, immediately disconnect the instrument from the power source and contact
the NF Corporation or its authorized agent. Continued use of the instrument while
the fan is stopped may increase damage to the instrument and make repair difficult.
・
The instrument has air intake and exhaust vents on the sides, rear, and bottom. Do
not cover the air vents.
・
Do not use this instrument while it is positioned such that it is resting on a surface
with a side or the rear facing down. Doing so creates the risk of the instrument
tipping over. The instrument must be placed on a level surface such as a desk with
the bottom side facing down and with all four feet attached when in use.
2.2.2 Installation environment
•
Place this instrument in a location that satisfies the following conditions.
Operation: +5 to +40°C, 5 to 85 %RH (absolute humidity 1 to 25 g/m
3
, no condensation)
Storage: -10 to + 50°C, 5 to 95 %RH (absolute humidity 1 to 29 g/m
3
, no condensation)
•
Place the instrument in a location of altitude 2000 m or less.
•
Avoid using the instrument in environments where there is strong radio-frequency
electromagnetic radiation. Using the instrument in such environments may result in
temporary fluctuations in measurement results.
！
CAUTION
Avoid installation in the following locations.
・
Where there is flammable gas
There is a risk of explosion. Never install or use it in such a location.
・
Outdoors, where exposed to direct sunlight, or near fire or a heat source
The performance may not be satisfied, or a failure may occur.
・
Where there are corrosive gases and vapors, a lot of dust and particles, salty air
and oily smoke, and metal powder, etc.
・
Where there is a lot of vibration
Malfunction or a failure may occur.
・
Near an electromagnetic field source, high-voltage equipment, power line, or pulse
noise source
Malfunction or a failure may occur.