The PV90S 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.
PV90S Series Vacuum Switch Features:
- Small low-profile design
- Simple electrical hookup
- Extremely sensitive
- Panel mounting
PV90S Series Vacuum Switch Features Specifications:
| Medium Port 1 | Any Gas or Liquid 316L Stainless Steel Compatible |
| Medium Port 2 | Air or Inert Gas |
| Type | Factory Set |
| Available Settings | 20 to 250 mm Hg differential |
| Deadband | 20mm Hg +5% of Setting |
| Repeatability | 5mm + 2% of Setting |
| Proof Pressure (Differential) | 100 PSID |
| Proof Pressure (Both Ports Simultaneously) | 300 psig |
| Operating Temp. Range | 0 to 200 F |
| Finish | Port 1: 10 Ra or Better |
| Wetted Materials | 316L per F20 |
| Media Connections | Port 1: 1/4 Male End Seal Port 2: 1/4 Barb fitting, 1/4 Male End Seal |
| Electrical Connections | Free Leads Crimp Type Connectors |
| Min. Operating Life | 1,000,000 cycles |
| Warranty | 36 months |
| Options | Custom Fittings, Panel Mount |
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Short description
Sensitive silicone on silk diaphragm senses air or inert gas pressure in fractions of an inch of water.