Description
Dwyer EDPS-08-2-N Differential Pressure Switch Overview
The Dwyer EDPS-08-2-N is a precision-engineered differential pressure switch designed for reliable performance in HVAC and building automation applications. With a sensing range of 0.08 to 1.20 inches w.c., this switch accurately detects low differential pressure conditions in air-handling systems, duct networks, and other HVAC equipment. Its rugged construction and versatile design make it a go-to solution for contractors and technicians who demand dependability in the field.
Key Features
- Differential pressure range: 0.08 to 1.20 inches w.c. — ideal for low-pressure air system monitoring
- M20 pressure connection for secure, leak-free installation
- Compatible with air and non-combustible gases, broadening application versatility
- SPDT (Single-Pole Double-Throw) switch action provides both normally open and normally closed circuit options
- NEMA 3 enclosure rating — resistant to rain, sleet, and windblown dust for indoor and protected outdoor use
- Vertical mounting orientation for straightforward installation in tight mechanical spaces
Applications
- Air handler and AHU filter status monitoring
- Fan proving and airflow verification
- Duct static pressure control
- Building automation and HVAC control systems
- Non-combustible gas pressure monitoring
Technical Specifications
- Model: EDPS-08-2-N
- Pressure Range: 0.08 to 1.20″ w.c.
- Pressure Connection: M20
- Compatible Media: Air and non-combustible gases
- Switch Type: SPDT
- Enclosure Rating: NEMA 3
- Mounting: Vertical
Why Choose the Dwyer EDPS-08-2-N?
Dwyer Instruments is a trusted name in sensing and control instrumentation. The EDPS-08-2-N combines a wide adjustment range, durable NEMA 3 housing, and a flexible SPDT output to meet the demands of modern HVAC installations. Whether you’re verifying fan operation, monitoring filter loading, or integrating into a BAS, this switch delivers consistent, accurate performance.
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