This pressure switch contains a single pole double throw snap-action micro switch. It is prewired with six colour-coded leads. Normally open/closed circuitry is field-selected to be compatible with the medical gas alarm system design. Electrical rating shall be 10 amperes at 120 volt AC.
The pressure switch shall be tested at 160 psi with an adjustable range of 0.5 to 80 psi and have external calibration dials with tamper-proof cover. Factory settings shall be 40 psi and 60 psi for pressure gases.
The switch enclosure shall be a Nema 4 water tight housing with mounting bracket, 1/4" FNPT bottom inlet gas service line connection, and 3/4" FNPT top inlet conduit.
A gauge shall be incorporated after the pressure switch. A gas specific DISS nut and nipple shall be attached to the bottom of 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.
This pressure switch contains a single pole double throw snap-action micro switch. It is prewired with six colour-coded leads. Normally open/closed circuitry is field-selected to be compatible with the medical gas alarm system design. Electrical rating shall be 10 amperes at 120 volt AC.
The pressure switch shall be tested at 160 psi with an adjustable range of 0.5 to 80 psi and have external calibration dials with tamper-proof cover. Factory settings shall be 40 psi and 60 psi for pressure gases.
The switch enclosure shall be a Nema 4 water tight housing with mounting bracket, 1/4" FNPT bottom inlet gas service line connection, and 3/4" FNPT top inlet conduit.
A gauge shall be incorporated after the pressure switch. A gas specific DISS nut and nipple shall be attached to the bottom of 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.
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