General Description
1-3
1.3 Operating Environment
This section explains the operating environment for the WR300/310.
Ambient Operating Conditions
(1) Ambient temperature and humidity (the WR300/310 must be operated within the following ranges.)
•Temperature range: 0 to 40°C
• Humidity range: 30 to 80% RH
(2) Environment (do not use in the following locations.)
• Locations in direct sunlight or with high humidity, such as near heaters
•Locations exposed to salty air, corrosive gases, or organic solvents
• Dusty locations
• Locations subject to vibration or impact
• Locations subject to voltage surge or electromagnetic interference such as lightning or electric
furnaces
(3) Installation category (over-voltage category)
• The WR300/310 conforms to the IEC664 installation category I
CHECKPOINT
If condensation occurs...
Condensation occurs in the form of water droplets on the device surfaces and interior when the WR300/310 is moved
from a cold to a warm location. Using the WR300/310 with condensation will cause malfunctioning. Wait until the
condensation has disappeared before turning on the power.
Warming-up Before Use
The WR300/310 should be allowed to warm up with the power turned on for approximately 30 minutes to
ensure that it operates according to the specified performance.
Configuration When in Use
The WR300/310 must always be laid flat when in use.
WR300-8
CAUTION
Do not block the air vent on the WR300/310, as this will cause malfunctioning.
To Next Page
Loading...