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M20011 REL-0000 (2103)
Sensors
Overview of sensors
The Smart Manometer can display two measurements: one from
the internal sensor and one from the optional tether sensor.
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P1 on this Smart Manometer always refers to the internal
sensor.
P2 on this Smart Manometer always refers to the external
▪
sensor.
Use two wrenches to install or remove pressure connections
Connection: 1/8" female NPT, 316L SS.
Always use a 3/4 in. wrench on the pressure manifold when
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you install or remove the 1/8 in. NPT fitting.
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Applying torque to the manifold can damage the plastic
enclosure and voids the warranty.
Do not over tighten.
▪
Carefully equalize the pressure
Avoid these two issues with
1.
Connecting pressure to the incorrect pressure port on DN or
DI differential pressure modules may cause damage to the
pressure sensor.
2. Applying pressure to either port before both connections are
made.
Apply pressure to both differential ports at the same time.
Note: See Overrange limit in the section called Specifications
concerning overrange pressure limits. If over pressure damage
occurs, you must return the Smart Manometer to the factory for
sensor replacement.
User Manual for Smart Manometer
differential sensors:
9 of 60
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