General Information
1-8 Rev 2/01
Check the installation for mechanical vibration. The EF-Series Unit should not be exposed to levels of
vibration that exceed 2 G for 15 to 150 hertz and 1 G for 150 to 2000 hertz.
1.5.2 Site Requirements
Careful consideration in locating the EF-Series Unit on the site can help prevent future operational
problems. The following items should be considered when choosing a location:
♦
Local, state, and federal codes often place restrictions on monitoring locations and dictate
site requirements. Examples of these restrictions are fall distance from a meter run,
distance from pipe flanges, and hazardous area classifications.
♦
Locate the unit to minimize the length of signal and power wiring.
♦
Orient solar panels to face due South (not magnetic South) in the Northern Hemisphere and
due North (not magnetic North) in the Southern Hemisphere. Make sure nothing blocks the
sunlight from 9:00
AM
to 4:00
PM
.
♦
Antennas are equipped for radio communications and must be located with an unobstructed
signal path. If possible, locate antennas at the highest point on the site and avoid aiming
antennas into storage tanks, buildings, or other tall structures. Allow sufficient overhead
clearance to raise the antenna.
♦
To minimize interference with radio communications, locate the unit away from electrical
noise sources such as engines, large electric motors, and utility line transformers.
♦
Locate the unit away from heavy traffic areas to reduce the risk of being damaged by
vehicles. However, provide adequate vehicle access to aid in monitoring and maintenance.
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