Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch

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Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch

Price 3250 INR/ Piece

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MOQ : 10 Pieces

Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch Specification

Seal Material
Rubber gasket

Grade
Industrial

Thread
Push-on connection

Sensor Type
Adjustable Differential Pressure Switch

Outer Size
Approx. 98 mm x 40 mm x 70 mm

Material
ABS Plastic Housing

Processing Type
Injection moulded

Mount Type
Surface/Panel Mount

Scale Range
20 to 200 Pa

Accuracy
15 Pa

Finishing
Matte plastic finish

Measure Pressure Of
Air and non-combustible gases

Accessories
Mounting screws, fixing bracket (included)

Operating Temperature
-20C to 85C

Enclosure Type
Flame retardant plastic

Model Number
ADPS-05-2-N

Application
HVAC systems, air filters, fan and blower monitoring, valve and damper control

Hysteresis
Typical 15 Pa

Adjustable Range
20 to 200 Pa

Electrical Connection
Screw terminal

Contact Rating
1.5A @ 250 VAC

Media Compatibility
Dry air and non-aggressive gases

Response Time
< 1 second

Weight
Approx. 150 grams

Switch Type
SPDT

Protection Class
IP54

Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch Trade Information

Minimum Order Quantity
10 Pieces

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA)

Main Export Market(s)
Asia

Main Domestic Market
South India, Central India, North India, East India, West India, Andaman and Nicobar Islands, Andhra Pradesh, Assam, Bihar, Chhattisgarh, Delhi, Daman and Diu, Gujarat, Goa, Haryana, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Meghalaya, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Chandigarh, Himachal Pradesh, Manipur, Mizoram, Arunachal Pradesh, Pondicherry, Dadra and Nagar Haveli, Lakshadweep, All India

About Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch

Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch

Product Details:

Brand : DWYER USA
Model No. : ADPS-05-2-N-CA (18)
Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch
Adjustable differential pressure switch, set point range 0.80 to 4.00" w.c., M20 connection.

Features

Available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa)
The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases
The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications

Specifications

Service: Air and non-combustible, compatible gases
Temperature Limits: Process and ambient temperature from -4 to 185°F (-20 to 85°C)
Pressure Limits: Max. Operating Pressure: 40" w.c. (10 kPa) for all pressure ranges
Switch Type: Single-pole double-throw (SPDT)
Electrical Rating: Max., 1.5A/250 VAC, max. switching rate: 6 cycles/min.; Gold Contact Option: 0.4 A/ 250 VAC
Electrical Connections: Push-on screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
Process Connections: 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Enclosure Rating: NEMA 13, IP54
Mounting Orientation: Vertically, with pressure connections pointing downwards
Mechanical Working Life: Over 106 switching operations
Weight: 5.6 oz (160 g)

Applications

Monitoring air filters and ventilators
Monitoring industrial cooling-air circuits
Overheating protection for fan heaters
Monitoring flows in ventilation ducts
Controlling air and fire-protection dampers
Frost protection for heat exchanges

Precision Monitoring for HVAC Applications

Engineered for accuracy, the Dwyer ADPS-05-2-N is tailored for high-performance monitoring in HVAC systems. With its rapid response time and adjustable setpoint, it reliably manages air filters, ventilators, valves, and dampers to maintain optimal system performance. The switch's industrial-grade construction ensures long-term stability in demanding operational settings.

Easy Installation and Robust Design

The ADPS-05-2-N features user-friendly installation with included mounting screws and brackets, allowing for surface or panel mounting. Its enclosure, made from flame-retardant ABS plastic, meets IP54 standards to deliver reliable protection against dust and water splashes, extending the product's service life even in challenging environments.

Flexible and Reliable Operation

Equipped with a SPDT switch and screw terminal electrical connections, this model offers versatility in connection setups. Its push-on pressure connections simplify interface with process lines, while the adjustable scale supports precise setpoint configuration for a variety of differential pressure needs involving clean, non-abrasive air and gases.

FAQ's of Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch:

Q: How do I adjust the differential pressure setpoint on the Dwyer ADPS-05-2-N switch?

A: To adjust the setpoint, use the built-in scale ranging from 20 to 200 Pa. This allows fine-tuning to match your application's pressure differential requirements. Turn the adjustment knob to the desired value according to the scale.

Q: What media is compatible with the ADPS-05-2-N differential pressure switch?

A: This model is intended for use with dry air and non-aggressive (non-corrosive) gases. It is not suitable for liquids or abrasive chemicals.

Q: Where is the typical installation location for the ADPS-05-2-N?

A: The switch is commonly installed in HVAC systems, such as on air filter housings, ductwork, fan assemblies, and near valves or dampers. It is suitable for both surface and panel mounting in industrial environments.

Q: What are the benefits of using the ADPS-05-2-N in HVAC applications?

A: The ADPS-05-2-N provides early detection of air filter blockages, monitors blower or fan status, and helps optimize valve and damper operation. These features support preventive maintenance and system efficiency, reducing downtime and operational costs.

Q: What is the recommended process for connecting the ADPS-05-2-N electrically?

A: Electrical connection is made via a screw terminal interface, compatible with standard wiring. Ensure the system is powered off, connect according to the SPDT diagram in the manual, and verify secure, tightened connections before re-energizing.

Q: When should you replace or recalibrate the ADPS-05-2-N pressure switch?

A: Periodic inspection is recommended based on system usage. If you notice drift in switching points, reduced performance, or after several years of continuous service, consider recalibrating or replacing the unit to maintain accuracy.