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DIFFERENTIAL PRESSURE TRANSMITTER - USER GUIDE
3. HARDWARE OVERVIEW
1. Enclosure
All housing entries MUST be tightly SEALED using thread seal tape or
sealant. Failure to seal all port entries may allow moisture to enter the
transmitter housing, cause damage to internal components, and void
warranty.
All housing covers MUST be tightly fastened to protect against external
environmental elements.
Check the housing cover O-ring(s) every time the access cover is removed.
- Apply lubricant if the O-ring is dry.
- Replace the O-ring when it is damaged, discolored, or showing
signs of wear.
- The O-ring should be seated firmly on the bottom of threads
without stretching to fit or without bulging.
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