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Dwyer Digital Pressure Transmitter: Digital, 0 in wc to 0.5 in wc, Screw Terminals - Differential Pressure Transmitters with Dial Display
DwyerDifferential Pressure Transmitters with Dial Display

Dwyer Digital Pressure Transmitter: Digital, 0 in wc to 0.5 in wc, Screw Terminals

The Dwyer Series DM Digital Differential Pressure Transmitter with Dial Display (MPN DM-003) is a plastic-housed instrument featuring a digital indicator and a 4 to 20 mA output. It offers an accuracy of ±1.00% of…

SKU 3G-OTH-174082

Also listed as: DM003 · DM 003

Brand
Dwyer
Item
Digital Pressure Transmitter: Digital, 0 in wc to 0.5 in wc, Screw Terminals
Category
Differential Pressure Transmitters with Dial Display
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
DM-003
Series
Series DM
Type
0 in wc to 0.5 in wc, Screw Terminals, 4X
Dia
5 in
Accuracy
±1.00% of Full Scale
IP Rating
IP66
Display Type
Digital
Output Power
4 to 20mA
Indicator Type
Digital
Housing Material
Plastic
NEMA Enclosure Rating
4X
Process Connection Type
Hose Barb

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer Series DM Digital Differential Pressure Transmitter with Dial Display (MPN DM-003) is a plastic-housed instrument featuring a digital indicator and a 4 to 20 mA output. It offers an accuracy of ±1.00% of Full Scale, an IP66 and NEMA 4X enclosure rating, and a hose barb process connection.

Frequently Asked Questions

What is the Dwyer DM-003 digital pressure transmitter used for?

The Dwyer DM-003 is used for measuring low differential air or gas pressure in HVAC, cleanroom, and industrial process applications. Its 0 to 0.5 in wc range and 4 to 20 mA output make it suitable for monitoring filter pressure drop, airflow, and static pressure in ventilation systems.

What are the specifications of the Dwyer DM-003?

The Dwyer DM-003 has a range of 0 in wc to 0.5 in wc, accuracy of ±1.00% of Full Scale, digital display, 4 to 20 mA output, IP66 and NEMA 4X enclosure rating, plastic housing, and a hose barb process connection. It is part of the Series DM and has a 5 in diameter dial.

Where to buy the Dwyer DM-003 worldwide?

You can source the Dwyer DM-003 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dwyer differential pressure transmitter.

How to install the Dwyer DM-003 pressure transmitter?

Mount the Dwyer DM-003 in a clean, dry location using the hose barb connections for pressure lines. Ensure the process connections are leak-free and the unit is oriented per the manual. Wire the screw terminals for 4 to 20 mA output to your controller or display. Verify zero and span after installation.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer differential pressure transmitters with dial display. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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