P90S Series Vacuum Switch

The P90S features an extremely sensitive silicone on silk diaphragm that senses air or inert gas pressure in fractions of an inch of water. The P90S can be panel mounted to eliminate pressure fittings thereby increasing packaging efficiency, or traditionally mounted via a port fitting. This unit is perfect for use in monitoring exhaust vent pressure.

P90S Series Vacuum Switch Features

Small low profile design
Simple electrical hookup
Extremely sensitive
Panel mounting

P90S Series Vacuum Switch Features Specifications

Media	Gas or Liquid
Type	Factory Set
Sensor Type	Silicone or Silk Diaphragm
Available Settings	0.04 – 0.5 PSIV
Actuation Value	0.01 PSIV + 2% of Setting
Repeatability	± 0.005 PSI + 1% of Setting
Proof Pressure	2 PSIG
Operating Temp. Range	-65° to 160° F
Wetted Materials	Silicone Diaphragm, Al
Pressure Interface	Pipe Fittings, MS Fittings
Electrical Rating	Up to 7 Amps
Electrical Connections	Switch Terminals Terminal Blades
Typical Weight	0.60 lbs
Qualification	Consult Factory
Warranty	18 Months
Options	Panel Mount Custom Fittings

Download Pressure, Flow, Level & Temperature Products Safety and Process Control Sensors Brochure

Download Pressure, Flow, Level & Temperature Products Safety and Process Control Sensors Brochure

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