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ADPS-08-2-N Dwyer SERIES ADPS/EDPS DIFFERENTIAL PRESSURE SWITCH
Dwyer ADPS-08-2-N adjustable differential pressure switch for monitoring air pressure and airflow in HVAC and industrial applications.
£15.00
Why Choose the Dwyer ADPS-08-2-N Differential Pressure Switch?
The Dwyer ADPS-08-2-N is a reliable adjustable differential pressure switch designed for monitoring air pressure, vacuum and differential pressure in HVAC, ventilation and industrial automation applications. Manufactured by Dwyer Instruments, this compact mechanical pressure switch provides dependable switching performance for airflow proving, filter monitoring and pressure control systems.
This switch is part of the Dwyer ADPS series, featuring an adjustable set point with a dual-scale adjustment knob that allows pressure settings to be changed without requiring a pressure gauge. The silicone diaphragm and durable thermoplastic housing make it suitable for air and other compatible non-combustible gases.
With an adjustable pressure range of 0.08–1.20 in. w.c. (20–300 Pa), an SPDT switch output and an M20 cable connection, the ADPS-08-2-N provides a flexible solution for ventilation equipment, air handling systems, industrial cooling circuits and building automation installations.
Key Advantages
- Adjustable differential pressure switch for HVAC and industrial applications.
- 0.08–1.20 in. w.c. pressure range for sensitive airflow monitoring.
- SPDT switching contact provides flexible control options.
- Suitable for air and compatible non-combustible gases.
- Dual pressure scale allows easy field adjustment.
- Compact enclosure with reliable mechanical operation.
Key Features
- Dwyer ADPS adjustable differential pressure switch series.
- Adjustable 20–300 Pa pressure range.
- SPDT snap-action switch.
- M20x1.5 cable connection.
- 5/16 in. (7.94 mm) outside diameter pressure tubing connection.
- Dual-scale adjustment knob in inches water column and pascals.
- Silicone diaphragm construction.
- Suitable for HVAC, ventilation and air monitoring systems.
Reliable Pressure Monitoring for HVAC and Industrial Systems
Differential pressure switches are widely used to monitor airflow, filter condition and pressure changes in ventilation and industrial systems. The Dwyer ADPS-08-2-N provides a simple mechanical switching solution for applications where reliable pressure detection is required.
The adjustable design allows engineers to set switching points according to system requirements, while the compact housing and flexible connection options simplify installation in control panels, air handling units and automation systems.
Typical Applications
- HVAC airflow monitoring systems.
- Air filter blockage detection.
- Ventilation fan proving applications.
- Air handling units and duct systems.
- Industrial cooling-air circuits.
- Building automation and control systems.
Technical Specifications
| Manufacturer | Dwyer |
|---|---|
| Series | ADPS Differential Pressure Switch |
| Model | ADPS-08-2-N |
| Product type | Differential pressure switch |
| Media | Air and non-combustible gases |
| Switch type | SPDT |
| Pressure connection | Differential pressure ports |
| Application | HVAC, ventilation and air handling systems |
Frequently Asked Questions
What is the Dwyer ADPS-08-2-N used for?
The Dwyer ADPS-08-2-N is an adjustable differential pressure switch used for monitoring air pressure, airflow and pressure changes in HVAC and industrial systems.
What pressure range does the ADPS-08-2-N measure?
The switch has an adjustable pressure range of 0.08–1.20 in. w.c. (20–300 Pa).
What type of output contact does this pressure switch provide?
The ADPS-08-2-N uses an SPDT switching contact for flexible control and signalling applications.
What media can the Dwyer ADPS-08-2-N monitor?
The pressure switch is designed for air and compatible non-combustible gases.
Where is the ADPS-08-2-N typically installed?
The switch is commonly installed in HVAC equipment, ventilation systems, air handling units and industrial control applications.
Trusted by HVAC and Automation Engineers
Dwyer ADPS series pressure switches are widely used in HVAC, ventilation and industrial applications where accurate pressure monitoring and dependable switching performance are required.
