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DWYER MDA miniature adjustable pressure switch

Series MDA Miniature Adjustable Pressure Switch is used to sense differential pressure. The switch features field adjustable set point and gold inlay contacts. The lightweight and compact size make the MDA ideal for any application with space constraints. Applications include industrial, HVAC, pump and motor control, medical, automotive, pools and spas.

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Made in USA. brand DWYER, model MDA

Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.

Retailprice from $33,35

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Official distributor in Latvia

Time-tested American, European and Asian brands of control and measurent instruments

Special price list for organisations

We offer a significant discount for trade organisations and manufacturing companies

Worldwide shipping on request

We take care of all logistics and customs clearance. Fast delivery to Baltic countries

After-sales service and support

Warranty service and repair, expert assistance in the operation of the instruments

Description of DWYER MDA

PRODUCT APPLICATIONS

Industrial
Medical
HVAC
Pump and motor control
Automotive
Pools and spas

FEATURES

Air or fluid on high side permits multiple uses where both air and liquids exist
Small and lightweight for applications where space is constrained
Gold contacts help ensure a clean connection without dirt or oxidation

Technical specifications of DWYER MDA

Switch Type: SPST normally open.
Switching Media: Air (compatible fluids on “high” side).
Pressure Limits: MDA-0XX: 4 psi; MDA-1XX: 8 psi; MDA-2XX: 8 psi; MDA-3XX: 15 psi; MDA-4XX: 30 psi.
Current Rating: 40 mA resistive; Cycle life: More than 20 million cycles.
Operating Temperature: 40 to 150°F (4 to 66°C).
Storage Temperature: -46 to 150°F (-43 to 66°C).
Contacts: 18K gold inlay.
Electrical Connections: Terminals – 0.187″ x 0.20: spade (recessed) for use with quick disconnects.
Pressure Connections: Smooth port 5/32″ diameter for 1/8″ ID tubing.
Housing: Polycarbonate.
Diaphragm Material: Polyurethane (MDA-0XX: PTFE).
Operating Voltage: AC/DC – 30 V or less with resistive load.
Mounting: Use #4 screws through mounting lugs or #2 screws through eyelets.
Weight: Less than 0.353 oz (10 g).

How to buy DWYER MDA

Model	Description	Price
MDA-011-T	Miniature adjustable pressure switch, min. set point 0.1″ w.c. (0.25 mbar), max. set point 0.5″ w.c. (1.25 mbar).	$35.20
MDA-111	Miniature adjustable pressure switch, min. set point 0.5″ w.c. (1.25 mbar), max. set point 2.0″ w.c. (4.98 mbar).	$33.35
MDA-211	Miniature adjustable pressure switch, min. set point 2.0″ w.c. (4.98 mbar), max. set point 15″ w.c. (37.37 mbar).	$33.35
MDA-311	Miniature adjustable pressure switch, min. set point 15″ w.c. (37.37 mbar), max. set point 60″ w.c. (149.3 mbar).	$33.35
MDA-411	Miniature adjustable pressure switch, min. set point 60″ water (149.3 mbar), max. set point 100″ water (249.10 mbar).	$33.35

Load More Items

Model Chart DWYER MDA

     MDA-XXX-OPT    MDA MINIATURE ADJUSTABLE PRESSURE SWITCH
    
          1ST SYMBOL (1ST X) SET POINT RANGE
             0   0.1 - 0.5 IN WC
             1   0.5 - 2 IN WC
             2   2 - 15 IN WC
             3   15 - 60 IN WC
             4   60 - 100 IN WC
             5   0.03 - 0.1 IN WC            
    
          1ST SYMBOL (2ND X) LOW PORT CONNECTION
             1   TOP MOUNT SMOOTH PORT FOR 1/8 ID TUBING
             2   SIDE MOUNT BARB FOR 3/16 ID TUBING
    
          1ST SYMBOL (3RD X) HIGH PORT CONNECTION
             1   TOP MOUNT SMOOTH PORT FOR 1/8 ID TUBING
             2   SIDE MOUNT BARB FOR 3/16 ID TUBING
             3   BOTTOM MOUNT 1/8 MALE NPT CONNECTION
         
          OPTIONS (OPT)
            -PRESET  PRESET SWITCH
            -T       PTFE

          NOTES
            #1. 50 PIECE MINIMUM REQUIRED FOR ALL CONFIGURED ITEMS.

User Guide and Instruction manual for DWYER MDA

You can request the necessary certificates, documentation, instructions and user guide for DWYER MDA using the special form.

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You can buy DWYER MDA in Latvia at a price starting from33,35 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email olil@olil.lv. DWYER MDA price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.