Dwyer Instruments PR-2-P2 Gas/Differential Pressure Switch
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Dwyer Instruments PR-2-P2 is a manual reset gas/differential pressure switch with mercury contact (SPST NC) and 0.5–5 psig operating range.
Product details
| Model | PR-2-P2 |
| Manufacturer | Dwyer Instruments |
| Category | Pressure Switches |
| Availability | Made to order |
Description
Overview
The Dwyer Instruments PR-2-P2 is a gas/differential pressure switch designed for manual reset applications. It features a mercury switch contact in SPST NC configuration that opens or closes based on pressure changes within the specified operating range.
Key Features
- Manual Reset—resets on pressure decrease
- Mercury Switch, SPST NC (Single Pole, Single Throw Normally Closed)
- Operating Range: 0.5–5 psig
- Compact industrial design
Applications
- Process monitoring and control
- Safety systems requiring manual intervention
- Equipment protection in compressed air and gas systems
Specifications
| Type | Gas/Differential Pressure Switch |
| Reset Type | Manual |
| Switch Type | Mercury, SPST NC |
| Pressure Range | 0.5–5 psig |
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Dwyer Instruments PR-2-P2 Gas/Differential Pressure Switch
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