Dwyer EDPS-07-1-N Adjustable Differential Pressure Switch

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MOQ : 25 Pieces

Dwyer EDPS-07-1-N Adjustable Differential Pressure Switch Specification

Outer Size
3.5 x 1.5 x 2.5 (approx.)

Seal Material
Silicone diaphragm

Sensor Type
Adjustable Differential Pressure Switch

Grade
Industrial

Thread
1/8 NPT Female

Material
Polycarbonate, Brass

Processing Type
Factory Calibrated

Mount Type
Surface Mount

Scale Range
0.08 to 1.00 in. w.c. (20 to 250 Pa)

Accuracy
15% of full range

Accessories
Mounting screws, tubing adaptors included

Operating Temperature Range
-20 to 85C

Response Time
<1 second

Hysteresis
Fixed

Weight
Approx. 140 g

Contact Material
Silver-plated contacts

Set Point Adjustment
External screw

Repeatability
10% of full scale

Electrical Rating
1A @ 250 VAC; 1A @ 30 VDC

Maximum Pressure
2 psi (13.8 kPa)

Switch Type
Single Pole Double Throw (SPDT)

Model
EDPS-07-1-N

Enclosure Rating
IP54

Dwyer EDPS-07-1-N Adjustable Differential Pressure Switch Trade Information

Minimum Order Quantity
25 Pieces

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

Main Export Market(s)
Asia

Main Domestic Market
All India

About Dwyer EDPS-07-1-N Adjustable Differential Pressure Switch

Dwyer EDPS-07-1-N Adjustable Differential Pressure Switch

Adjustable differential pressure switch, range 4.00-20.00" w.c., with M20 connection.

The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is 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 EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications.

Product 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

Industrial-Grade Pressure Monitoring

Designed specifically for air and non-combustible gases, the Dwyer EDPS-07-1-N offers precise differential pressure switching suited for demanding industrial settings. Its adjustable set point and factory calibration ensure dependable operation within the scale range of 0.08 to 1.00 in. w.c. The robust polycarbonate and brass construction, combined with silicone diaphragm seals, deliver long-term, resilient performance in diverse environments.

Versatile Installation & User-Friendly Adjustment

Installation is straightforward thanks to the included mounting screws and tubing adaptors, suitable for surface mounting with a 1/8 NPT female thread. The external adjustment screw allows users to fine-tune the set point without disassembling the unit, enabling quick modifications to suit changing process requirements. The IP54 enclosure protects the switch from dust and splashing, making it reliable in various settings.

FAQ's of Dwyer EDPS-07-1-N Adjustable Differential Pressure Switch:

Q: How is the set point adjusted on the Dwyer EDPS-07-1-N Differential Pressure Switch?

A: The set point is conveniently adjusted using an external screw located on the housing, allowing for easy and precise fine-tuning without the need to open the enclosure.

Q: What types of media can the EDPS-07-1-N measure pressure for?

A: This differential pressure switch is designed to measure the pressure of air and non-combustible gases, making it ideal for applications like HVAC, filter monitoring, and air flow control.

Q: Where is the Dwyer EDPS-07-1-N typically installed?

A: The unit is surface-mounted using the provided mounting screws and adaptors, and connected via 1/8 NPT female threads. Its compact design and IP54 enclosure make it suitable for use in industrial, commercial, or process settings.

Q: What is the response time and repeatability of this pressure switch?

A: The EDPS-07-1-N offers a rapid response time of less than one second and repeatability within 10% of the full scale, ensuring quick and consistent operation in monitoring applications.

Q: What electrical ratings and contact material does the switch use?

A: The switch is rated for 1A at 250 VAC or 1A at 30 VDC, featuring silver-plated contacts to provide reliable, long-lasting electrical connectivity.

Q: What benefits does the IP54 enclosure provide?

A: The IP54-rated enclosure protects the internal components from dust ingress and water splashes, enhancing durability and making the switch reliable for industrial environments.

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