Amico N2O Pressure switch with gauge

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Pressure switch with gauge assembly for the medical gas alarm
system shall incorporate a U.L. Listed single pole doublethrow
snap-action switching element. Electrical connections are made
through a 1/2” conduit connection to screw terminals on the
switch. The switch may be wired normally open or normally closed.
Electrical rating shall be 10 Ampere 120 volt AC.
The pressure switch has a proof pressure of 1000 psi with an adjustable
range of 10 to 230 psi decreasing pressure or 11 to 250
psi increasing pressure. Only for nitrogen provide one switch for
the high pressure alarm and one for the low pressure alarm signal.
The enclosure is a Nema 4 water tight housing with a 1/4” NPT gas
service line connection and a 1/2” NPT conduit hub .
A gauge is incorporated with a gas specific DISS nut and nipple
that is attached to a 1/8” tee that houses the gauge.
The Pressure Gauge Assembly will then be mounted directly to a
gas specific DISS demand check (provided by Amico) directly onto
the pipeline. The demand check shall have a 1/4” Male NPT connection.
The Pressure Switch is UL Listed and CSA Approved.