Description
The Dwyer ADPS-03-1-N is an adjustable differential pressure switch engineered for dependable air pressure monitoring and control in HVAC and building automation applications. With a wide sensing range of 0.2″ to 2.0″ W.C. (water column), this switch provides versatile setpoint flexibility to match a broad range of system requirements — from low-pressure filter monitoring to fan and blower status verification.
Key Features
- Adjustable differential pressure sensing range: 0.2″ to 2.0″ W.C.
- 1/2″ NPT pressure port connection for straightforward installation into ductwork or piping
- Compact, field-adjustable design allows on-site setpoint calibration without specialized tools
- Suitable for monitoring air filters, fans, blowers, and other differential pressure applications
- Rugged construction designed to withstand demanding HVAC environments
- SPDT switching action for reliable open/close circuit control
Common Applications
- Air filter status monitoring (dirty filter detection)
- Fan and blower proof-of-operation verification
- Duct static pressure control
- Building automation and HVAC control systems
- Clean room and laboratory pressure monitoring
Specifications
- Brand: Dwyer Instruments
- Model / SKU: ADPS-03-1-N
- Pressure Range: 0.2″ – 2.0″ W.C. (adjustable)
- Pressure Connection: 1/2″ NPT
- Switch Type: Differential Pressure Switch
- Setpoint: Field-adjustable
The Dwyer ADPS-03-1-N is a trusted choice for HVAC contractors and technicians who need accurate, adjustable differential pressure switching in a compact, easy-to-install package. Order from Jackson Systems for fast shipping and expert support.
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