Get your Special Pricing!

Web Price:

$142.73

Availability: This product is currently available to purchase

Orders over $999 ship FREE*

*Free shipping applies within the continental US and weighing less than 50 lbs. Shipping and Returns Terms

Ship to Estimates

Are you from Chicago?

Yes / No

This item ships to

Change

Cancel

*shipping cost are estimated until you complete your order

The product is not cancelable or returnable unless found defective

Speak With a Technical Expert

Hours: 9am - 5pm CDT M-F

Call (847) 773-0645 Email Technical Expert

Documents: DXW-11-153-3

Instruction Manual Series DX Catalog Page DX More Info

DXW-11-153-3 | Differential pressure switch | brass and fluoroelastomer wetted materials | NEMA 4X | 1/4" NPT connections | SPDT | range 25 to 50 psi. | Dwyer

Differential pressure switch, brass and fluoroelastomer wetted materials, NEMA 4X, 1/4" NPT connections, SPDT, range 25 to 50 psi.

Brand: DwyerSKU: DXW-11-153-3

The photo is for representation purposes only and may not be a photo of product being purchased.

Search products similar to DXW-11-153-3

Jump to: Overview & Specifications Reviews

Overview Details for DXW-11-153-3

See catalog product page for full listing

Series DX Wet/Wet Differential Pressure Switch

NEMA 4X Enclosure, Low Differential Set Points

The Series DX Wet/Wet Differential Pressure Switch makes a contact output based on the differential between two pressure sources. Wetted materials of brass and fluoroelastomer are suitable for use with most gases and water based solutions. The switch can be used for low differential pressure indication with set point on a decrease of pressure as low as 1 psid (0.07 bar). Differential set point ranges are available from 2.5 to 75 psid (0.17 to 5.17 bar) on increasing differential pressure and 1.0 to 67 psid (0.07 to 4.62 bar) on decreasing differential pressure. Unit features a high static pressure rating of 200 psig (13.8 bar). Weatherproof, UL type 4X, enclosure for dust laden, outdoor, or wash-down installation environments. Externally adjustable set point, integral mounting flange and a removable electrical terminal block for quick and easy installation.

California Residents: Click Here for Proposition 65 WARNING.

Product Applications

Indicating filter condition
Proof of flow indicator monitoring
Proving flow through a pump
Proving flow through a chiller
Proving flow through a heat pump or AC unit

Differential pressure switch that is suitable for most gas and water-based applications allows multiple uses in the most sophisticated designs
Weatherproof housing provides protection in the harsh, wet or dirty environments ensuring switch’s long-service life
Removable terminal block reduces installation time

Specifications

Series: DX Wet/Wet Differential Pressure Switch
Category/Type: Pressure
Type: Differential Pressure
Series: DX Wet/Wet Differential Pressure Switch
Service: Compatible gases and liquids.
Wetted Materials: Connection: Brass; Diaphragm: Fluoroelastomer.
Temperature Limits: 30 to 140°F (-1 to 60°C).
Pressure Limits: Maximum static pressure: 200 psig (13.8 bar); maximum differential pressure: 1.25 x model’s highest set point.
Enclosure Rating: Weatherproof UL type 4X (IP65).
Repeatability: ±2% of full range.
Switch Type: SPDT snap switch.
Electrical Rating: 5 A @ 125/250 VAC; 5 A res. @ 30 VDC.
Electrical Connection: Removable terminal block.
Conduit Connection: 0.871" diameter hole for 1/2" conduit fitting.
Process Connection: 1/4" NPT female.
Mounting Orientation: Ports on horizontal plane; ±10°.
Set Point Adjustment: External screw.
Housing Materials: Body: Aluminum; Housing: Polycarbonate; Cover: 300 SS.
Vibration and Shock: Set point repeats after 2.5 Gs; 5 to 500 Hz. Set point repeats after a 15 Gs; 10 millisecond duration.
Humidity Limit: 80% (non-condensing).
Pollution Degree: 2.
Environment: Intended for indoor and outdoor use.
Weight: 1 lb 3 oz (0.54 kg).
Agency Approvals: CE; cULus.