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Dwyer Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max. - DC Current Digital Panel Meters
DwyerDC Current Digital Panel Meters

Dwyer Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max.

The Dwyer DPMX-3 is an extra large digital panel meter from the DPMX series, designed for DC current input. It features a red LED display with 2.3-inch maximum digit height, an accuracy of +/-1%, and a NEMA 4…

SKU 3G-OTH-29122

Also listed as: DPMX3 · DPMX 3

Brand
Dwyer
Item
Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max.
Category
DC Current Digital Panel Meters
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
DPMX-3
Series
DPMX
Type
10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX-3
Accuracy
+/-1%
Input Type
DC Current
Product Type
Extra Large Digital Panel Meter
NEMA Enclosure Rating
4
Terminal Connection Type
Screw Clamp
Digital Display Screen Type
LED
Digital Display Screen Color
Red

Technical Documents

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

Product Description

The Dwyer DPMX-3 is an extra large digital panel meter from the DPMX series, designed for DC current input. It features a red LED display with 2.3-inch maximum digit height, an accuracy of +/-1%, and a NEMA 4 enclosure rating. The meter accepts power from 90 V AC to 250 V AC or 10.5 V DC to 30 V DC, and uses screw clamp terminals for connection.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dwyer DPMX-3 digital panel meter used for?

The Dwyer DPMX-3 extra large digital panel meter is used for measuring and displaying DC current in industrial control panels, process monitoring, and plant automation. Its NEMA 4 rated enclosure makes it suitable for washdown or dusty environments. The 2.3-inch red LED digits provide clear readability at a distance.

What are the specifications of the Dwyer DPMX-3?

The Dwyer DPMX-3 accepts DC current input with +/-1% accuracy. It operates on 90 V AC – 250 V AC or 10.5 V DC – 30 V DC power. The red LED display has a 2.3-inch maximum digit height. The NEMA 4 enclosure is rated for water and dust protection. Terminal connections are screw clamp type.

Where to buy the Dwyer DPMX-3 worldwide?

You can source the Dwyer DPMX-3 through 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. 3G Electric supplies genuine Dwyer instruments for industrial applications.

How to install the Dwyer DPMX-3 panel meter?

Install the Dwyer DPMX-3 by mounting it in a panel cutout per the manual. Connect power (90 V AC – 250 V AC or 10.5 V DC – 30 V DC) and DC current input using the screw clamp terminals. Ensure the NEMA 4 seal is intact. Follow standard wiring practices and verify polarity before energizing.

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 dc current digital panel meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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