Dwyer Series 1950 Explosion Proof Differential Pressure Switch

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Dwyer Series 1950 Explosion Proof Differential Pressure Switch

Price 48500 INR/ Piece

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MOQ : 25 Pieces

Dwyer Series 1950 Explosion Proof Differential Pressure Switch Specification

Usage
Air And Non-Combustible,Compatible Gases

Product Type
Dwyer Series 1950 Explosion Proof Differential Pressure Switch

Weight
3.25 lb (1.5 kg); 1950-02 Model 4.4 lb (2 kg). Kilograms (kg)

Color
Black

Dwyer Series 1950 Explosion Proof 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 Series 1950 Explosion Proof Differential Pressure Switch

Dwyer Series 1950 Explosion Proof Differential Pressure Switch

Product Details:

Minimum Order Quantity3 Number

BrandDWYER USA

Media TypeAir And Non-Combustible,Compatible Gases.

Contact System TypeSingle-Pole Double-Throw (SPDT).

Electrical Connection3 Screw Type,Common,Normally Open And Normally Closed.

Contact Material9871014210,9268631221

Model Name/NumberDwyer Series 1950 Explosion Proof Differential Pressure Switch

Power/Voltage15 A @ 125, 250, 480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.

Weight3.25 lb (1.5 kg); 1950-02 Model 4.4 lb (2 kg).

Mounting TypeDiaphragm in Vertical Position.Consult Factory For Other Position Orientations.

Minimum Order Quantity3 NOS

Country of OriginMade in India

Dwyer Series 1950 Explosion Proof Differential Pressure Switch

Set Points from .03 to 20 in w.c., Explosion-Proof And Weatherproof

Series 1950 Explosion-Proof Differential Pressure Switch Combines The Best Features Of The Popular DwyerA Series 1900 Pressure Switch With an Integral Explosion-Proof And Weatherproof Housing, Making it An Exceptional Value For Either Application. It is CE, UL and CSA listed, FM Approved For use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G and Class III hazardous atmospheres (NEMA 7 & 9), Raintight NEMA 3 (IP54). Weatherproof features include a drain plug and O-ring seal in cover. Electrical connections are easily made by removing front cover. For convenience the set point adjustment screw is located on the outside of the housing. Twelve models offer set points from .03 to 20 in w.c. (0.0075 to 5 kPa) and from .5 to 50 psi (0.035 to 3.5 bar). The unit is very light and compact a about half the weight and bulk of other Explosion-Proof or Weather-Proof Switches with Separate Enclosures.

CAUTION: For Use Only With Air or Compatible Gases. Applications With Hazardous Atmospheres and a single Positive Pressure May Require Special Venting.

PRODUCT APPLICATIONS

HVAC Applications

Process Applications

All-Weather Applications

MODELS & ORDERING

Model Description

1950-0-2F-Range .15-.50" w.c., approx. Deadband @ min. set point 0.10, approx. deadband @ max. set point 0.15.

1950-00-2F-Range .07-.15" w.c., approx. deadband @ min. set point 0.04, approx. deadband @ max. set point 0.05.

1950-02-2S-Range .03-.10" w.c., approx. deadband @ min. set point 0.025, approx. deadband @ max. set point 0.05.

1950-1-2F-Range .4-1.6" w.c., approx. deadband @ min. set point 0.15, approx. deadband @ max. set point 0.20.

1950-10-2F-Range 3-11" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.50.

1950-20-2F-Range 4-20" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.60.

1950-5-2F-Range 1.4-5.5" w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.40.

1950P-15-2F-Range 3-15 psid, approx. deadband @ min. set point 0.9, approx. deadband @ max. set point 0.9.

1950P-2-2F-Range-0.5-2 psid, approx. deadband @ min. set point 0.3, approx. deadband @ max. set point 0.3.

1950P-25-2F-Range 4-25 psid, approx. deadband @ min. set point 0.7, approx. deadband @ max. set point 0.7.

1950P-50-2F-Range 15-50 psid, approx. deadband @ min. set point 1.0, approx. deadband @ max. set point 1.5.

1950P-8-2F-Range 1.5-8 psid, approx. deadband @ min. set point 1.0, approx. deadband @ max. set point 1.0.

FEATURES

Explosion-Proof and Weatherproof Housing Provides Device Protection For Outdoor Use or Harsh Environment Operation

External Set Point Screw Provides Easy Access That Simplifies Making Adjustments Without Opening or Disassembling Enclosure

Easily Accessible Electrical Connection Simplifies The Installation

Explosion-Proof Safety for Industrial Needs

Designed to withstand challenging environments, the Series 1950 pressure switch offers explosion-proof safety when monitoring differential pressures of air and non-combustible gases. Its rugged construction and variety of finishes meet diverse installation preferences, making it suitable for hazardous locations in numerous industries.

Multiple Finishing Options for Versatility

Choose from matte, antique, galvanized, or polished finishes for both durability and style. Each finish is built to resist corrosion, ensuring long-lasting performance and reliable appearance in industrial settings.

Precision and Compliance for Global Markets

With accurate pressure measurement and dependable operation, this switch is trusted by exporters, manufacturers, suppliers, and traders. Manufactured in India, it adheres to global quality standards, making it an excellent choice for domestic and international markets.

FAQ's of Dwyer Series 1950 Explosion Proof Differential Pressure Switch:

Q: How does the Dwyer Series 1950 Differential Pressure Switch operate?

A: The Dwyer Series 1950 functions by detecting differences in air or compatible non-combustible gas pressures. When the set pressure threshold is reached, the switch activates or deactivates a connected device, ensuring process safety in hazardous environments.

Q: What finishing options are available for the Dwyer Series 1950?

A: This model is offered in matte, antique, galvanized, and polished finishes. Each option enhances durability and corrosion resistance while accommodating various industrial design requirements.

Q: Where can the Dwyer 1950 Differential Pressure Switch be used?

A: It is suitable for installation in hazardous or potentially explosive environments, particularly in systems involving air or other non-combustible gases, such as HVAC controls and industrial automation processes.

Q: When should I choose the 1950-02 Model over the standard version?

A: The 1950-02 model, weighing 4.4 lb (2 kg), is recommended when your application demands a higher-capacity or heavier-duty switch, often dictated by specific project requirements or regulatory standards.

Q: What is the process for installing the Series 1950 pressure switch?

A: Installation should be performed by qualified personnel. The unit must be securely mounted in line with system piping or ductwork, and proper wiring should be followed to maintain explosion-proof integrity and operational safety.

Q: How does using this switch benefit my operation?

A: Utilizing the Series 1950 switch increases operational safety by minimizing the risk of explosion and ensures precise monitoring of pressure, which can prevent costly equipment damage and enhance overall process reliability.

Q: Is the Dwyer Series 1950 manufactured and supplied globally?

A: Yes, as an exporter, manufacturer, supplier, and trader based in India, we provide Series 1950 pressure switches to clients worldwide, supporting compliance with various international standards.

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