Toshiba LF494 - Manual (Page 16)

TOSHIBA
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4A Location
To Kcicct the inslaUatioii site, follow the prccaations described below:
■ Avoid places where fluid runs in a pulsating torm,
■ Avoid plaees wiihjji the immediate proximiiy of equipment producing electrical
interference (such as motors, transformers, radio transmitters, electrolytic cells, or
oiher equipment causing electromagnetic or electrostatic interference),
■ Avoid places where excessive pipe vibration occurs,
■ Avoid places where there is direct sunlight. If this is unavoidable, use an appropriate
shade
■ Avoid places w'here corrosive atmospheres or Jiigh humidity conditions obtain,
■ Avoid places of loo great an elevation or constricted areas where clearance
for installation or maintenance work is not provided,
■ Design piping so that the detector pipe is always filled with fluid, whether the fluid is
flowing or not,
■ The LF494 detector has no adjustable piping mechanism, Insiall an adjustable short
pipe where needed.
■ Chemical injections should be conducted on the dow-nstream side of the flowmeter
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