PGW-7200-804-P1-2PDSBA670A1
Mercoid+Dwyer Gas Pressure PGW-7200-804-P1-2PDSBA670A1
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Mercoid+Dwyer Gas Pressure PGW-7200-804-P1-2PDSBA670A1
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Specifications
| Brand | Dwyer (Mercoid) |
|---|---|
| Model Number | PGW-7200-804-P1 |
| Official Product Name | Series PG Gas Pressure/Differential Pressure Switch PGW-7200-804-P1 |
| Applicable System | HVAC / gas pressure and differential pressure monitoring |
| Product Type | Gas Pressure / Differential Pressure Switch |
| Equivalent Standard | NEMA 1 (weather-resistant enclosure optional) |
| Product Status | Available on request |
| Series | Dwyer Series PG |
| Adjustment Range | 1.0 to 30 in. W.C. (25 to 760 mbar) |
| Contact Form | DPDT, (2) SPDT snap-acting switches |
| Repeatability | +/-1% of full scale |
| Enclosure Type | Weather-resistant |
| Electrical Rating | 120 VAC/VDC |
| Mounting Orientation | Vertical |
| Media | Air and other compatible gases |
| Temperature Limits | -10 to 180 deg F |
| Weight | Available on request |
| Certifications | CE |
Product Description
It offers an adjustment range of 1.0 to 30 in. W.C. with excellent +/-1% of full-scale repeatability, a clear easy-to-read scale and convenient external setpoint adjustment. This variant is supplied in a weather-resistant enclosure with a DPDT contact form comprising two SPDT snap-acting switches, making it suitable for outdoor and demanding HVAC and process applications. The Dwyer PGW-7200-804-P1 is a Series PG gas pressure / differential pressure switch that combines a large, sensitive diaphragm with a proven mechanical design for reliable monitoring of air and other compatible gases.
Basic Product Information
- Clear scale with external setpoint adjustment for easy operation and troubleshooting
- DPDT contact form with two SPDT snap-acting switches for flexible control schemes
- Weather-resistant enclosure for outdoor and harsh-environment installation
- Operates on increasing pressure, vacuum or differential pressure
- Large sensitive diaphragm delivers accurate pressure detection with +/-1% full-scale repeatability
Technical Specifications
Version & Model Difference
The Series PG platform is offered in multiple switch configurations (SPST, SPDT, DPST, DPDT) and enclosure types (standard NEMA 1 or weather-resistant). The PGW-7200-804-P1 variant specifies a weather-resistant enclosure with DPDT (2x SPDT) contacts and a 1.0-30 in. W.C. range.
Application Scenarios
- HVAC and building automation gas pressure monitoring
- Industrial process control and combustion air proving
- Outdoor or weather-exposed differential pressure alarm trips
Frequently Asked Questions
What pressure range does the PGW-7200-804-P1 cover?
It adjusts from 1.0 to 30 in. W.C. (approximately 25 to 760 mbar) for gas or differential pressure service.
What contact form does this switch provide?
It provides a DPDT contact form made up of two SPDT snap-acting switches, allowing two independent control or alarm circuits.
Is the enclosure suitable for outdoor use?
Yes. This variant is supplied in a weather-resistant enclosure; the standard Series PG housing is NEMA 1, with weather-resistant options available.
What is the electrical rating and repeatability?
The switch is rated 120 VAC/VDC with +/-1% of full-scale repeatability for precise, repeatable setpoints.
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