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 |
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Short description
The P90S features an extremely sensitive silicone on silk diaphragm that senses air or inert gas pressure in fractions of an inch of water.