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Dwyer Series DM Differential Pressure Transmitter with Digital Display - Differential Pressure Transmitters with Dial Display
DwyerDifferential Pressure Transmitters with Dial Display

Dwyer Series DM Differential Pressure Transmitter with Digital Display

The Dwyer Series DM Digital Pressure Transmitter (MPN DM-004) is a differential pressure transmitter with a digital dial display, featuring a plastic housing with IP66 and NEMA 4X enclosure ratings. It offers an…

SKU 3G-OTH-174093

Also listed as: DM004 · DM 004

Brand
Dwyer
Item
Series DM Differential Pressure Transmitter with Digital Display
Part Number
DM-004
Category
Differential Pressure Transmitters with Dial Display
Available to Order
Also known as:DM-004Dwyer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
DM-004
Series
Series DM
Type
0 in wc to 1 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

Technical Documents

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

Product Description

The Dwyer Series DM Digital Pressure Transmitter (MPN DM-004) is a differential pressure transmitter with a digital dial display, featuring a plastic housing with IP66 and NEMA 4X enclosure ratings. It offers an accuracy of ±1.00% of Full Scale, a 4 to 20 mA output, and a hose barb process connection. This unit has a range of 0 in wc to 1 in wc and includes screw terminals.

Frequently Asked Questions

What is the Dwyer DM-004 digital pressure transmitter used for?

The Dwyer DM-004 digital pressure transmitter measures differential pressure in HVAC, cleanroom, and industrial process applications. Its 0 to 1 in wc range and 4 to 20 mA output suit low-pressure monitoring. The IP66/NEMA 4X plastic housing protects against moisture and dust.

What are the specifications of the Dwyer DM-004?

The Dwyer DM-004 has a range of 0 in wc to 1 in wc, accuracy of ±1.00% of Full Scale, digital display, 4 to 20 mA output, screw terminals, hose barb connection, plastic housing, IP66/NEMA 4X rating, and a 5 in diameter dial.

Where to buy the Dwyer DM-004 worldwide?

3G Electric supplies the Dwyer DM-004 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Dwyer DM-004 pressure transmitter?

Mount the Dwyer DM-004 in a clean, dry location within its IP66/NEMA 4X rating. Connect the hose barb to the pressure source using flexible tubing. Wire the screw terminals to a 4 to 20 mA input device. Verify zero and span per the manual.

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
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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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