The PV48W series vacuum high purity pressure switch offers accurate and repeatable switching for monitor/control and alarm/shut down protection. These units, designed specifically for high purity gas systems are vented to ambient conditions for sensing pressure below (vacuum) ambient.
Vacuum Pressure Switch PV48W Series Features:
- Tamper proof (factory) setting
- Welded construction
- Negative rate belleville spring design provides longer life, accuracy and repeatability
- RoHS Compliant
Vacuum Pressure Switch PV48W Series Specifications:
| PV48W | |
| Available settings | 10 to 150 mm Hg VAC |
| Deadband | 20mm Hg + 5% of Setting |
| Repeatability | 5mm Hg + 2% of Setting |
| *Internal Volume | 2.22 CC |
| **Proof Pressure | 0 psia 15 psig |
| **Operating Temp. Range | 0 to 130 F |
| Finish | 5 Ra Typical |
| Wetted Materials | 316L per F20 |
| Media Connections | 1/4 end seal type NW25 flange |
| Electrical Connections | Free Leads Crimp Type Connectors D Sub |
| Min. Operating Life | 5 Million cycles |
| Approvals | UL, CE, ISO 13849 |
| Warranty | 36 Months |
Download Vacuum Pressure Switch PV48W Series Brochure
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Short description
Offers accurate and repeatable switching for monitor/control and alarm/shut down protection.