Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Dwyer PMT2-05-A-U2 Particulate Transmitter, 12-28 VDC, NEMA 4, 3/4" Male - Particulate Transmitters
DwyerParticulate Transmitters

Dwyer PMT2-05-A-U2 Particulate Transmitter, 12-28 VDC, NEMA 4, 3/4" Male

The Dwyer PMT2-05-A-U2 is a particulate transmitter designed for industrial monitoring. It features a NEMA 4 enclosure rating and a 3/4" male process connection thread. The device operates on a 12 V DC to 28 V DC…

SKU 3G-OTH-30169

Also listed as: PMT205AU2 · PMT2 05 A U2

Brand
Dwyer
Item
PMT2-05-A-U2 Particulate Transmitter, 12-28 VDC, NEMA 4, 3/4" Male
Category
Particulate Transmitters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
PMT2-05-A-U2
Type
Particulate Transmitter, 12 V DC – 28 V DC
Product Type (Merch)
Particulate Transmitters
NEMA Enclosure Rating
4
Process Connection Thread Size
3/4"
Process Connection Thread Gender
Male

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dwyer PMT2-05-A-U2 is a particulate transmitter designed for industrial monitoring. It features a NEMA 4 enclosure rating and a 3/4" male process connection thread. The device operates on a 12 V DC to 28 V DC power supply.

Frequently Asked Questions

What is the Dwyer PMT2-05-A-U2 particulate transmitter used for?

The Dwyer PMT2-05-A-U2 is used for industrial particulate monitoring, typically in HVAC, dust collection, or emissions systems. It measures airborne particle concentration and outputs a signal for process control or alarm systems. Its NEMA 4 enclosure makes it suitable for indoor or outdoor environments where moisture or dust is present.

What are the specifications of the Dwyer PMT2-05-A-U2?

The Dwyer PMT2-05-A-U2 is a particulate transmitter with a NEMA 4 enclosure rating, a 3/4" male process connection thread, and operates on 12 V DC to 28 V DC power. It is manufactured by Dwyer and carries the MPN PMT2-05-A-U2. The device is designed for continuous industrial particulate monitoring.

Where to buy the Dwyer PMT2-05-A-U2 worldwide?

You can source the Dwyer PMT2-05-A-U2 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. We supply genuine Dwyer products to industrial buyers internationally.

How to install the Dwyer PMT2-05-A-U2 particulate transmitter?

Install the Dwyer PMT2-05-A-U2 by mounting it via the 3/4" male process connection into a duct or pipe. Wire the 12 V DC to 28 V DC power supply per the Dwyer manual. Ensure the NEMA 4 enclosure is sealed properly. Calibrate the transmitter per manufacturer instructions for accurate particulate measurement.

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 particulate transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Digital counter with front panel mounting, 1 1/8 in x 2 in size, and high-contrast display. Housed in a durable plastic enclosure with NEMA 12 rating and UL listing. Suitable for industrial counting applications requiring panel installation
TRUMETER
Digital counter with front panel mounting, 1 1/8 in x 2 in size, and high-contrast display. Housed in a durable plastic enclosure with NEMA 12 rating and UL listing. Suitable for industrial counting applications requiring panel installation
This digital counter features a high-contrast reflective display with seven icons, three Redi-Alerts, and a dry contact switch. Designed for front panel mounting in a 1 1/8 in x 2 in cutout, it has a NEMA 12 enclosure rating and is RoHS compliant. Suitable for industrial counting applications where panel-mounted indication and alerting are required
TRUMETER
This digital counter features a high-contrast reflective display with seven icons, three Redi-Alerts, and a dry contact switch. Designed for front panel mounting in a 1 1/8 in x 2 in cutout, it has a NEMA 12 enclosure rating and is RoHS compliant. Suitable for industrial counting applications where panel-mounted indication and alerting are required
This TRUMETER digital counter is designed for front panel mounting with a 1 1/8 in x 2 in cutout. It features a high-contrast reflective display with seven icons, three Redi-Alerts, and a dry-contact switch. The NEMA 12 enclosure rating suits industrial environments. Typical applications include counting cycles, parts, or events in manufacturing and process control
TRUMETER
This TRUMETER digital counter is designed for front panel mounting with a 1 1/8 in x 2 in cutout. It features a high-contrast reflective display with seven icons, three Redi-Alerts, and a dry-contact switch. The NEMA 12 enclosure rating suits industrial environments. Typical applications include counting cycles, parts, or events in manufacturing and process control
Digital hour meter with rectangular bezel for front panel mounting. LCD display registers operating time in tenth-hour increments. Rated NEMA 4 for indoor/outdoor use and UL listed. Suitable for tracking runtime on industrial machinery, generators, and pumps for maintenance scheduling
TRUMETER
Digital hour meter with rectangular bezel for front panel mounting. LCD display registers operating time in tenth-hour increments. Rated NEMA 4 for indoor/outdoor use and UL listed. Suitable for tracking runtime on industrial machinery, generators, and pumps for maintenance scheduling
Digital hour meter for front panel mounting with a rectangular bezel. Records operating time in tenth-hour increments. Operates on 3 V DC to 30 V DC. NEMA 12 enclosure rating. Complies with WEEE standards. Typical applications include tracking runtime for maintenance scheduling on industrial machinery, generators, and control panels
TRUMETER
Digital hour meter for front panel mounting with a rectangular bezel. Records operating time in tenth-hour increments. Operates on 3 V DC to 30 V DC. NEMA 12 enclosure rating. Complies with WEEE standards. Typical applications include tracking runtime for maintenance scheduling on industrial machinery, generators, and control panels
Digital hour meter with rectangular bezel for front panel mounting. Displays elapsed time in tenth-hour increments on an LCD screen. Rated NEMA 4 for washdown or outdoor environments and UL listed. Operates on 12/4 power. Commonly used to track runtime on industrial machinery, generators, and pumps for maintenance scheduling
TRUMETER
Digital hour meter with rectangular bezel for front panel mounting. Displays elapsed time in tenth-hour increments on an LCD screen. Rated NEMA 4 for washdown or outdoor environments and UL listed. Operates on 12/4 power. Commonly used to track runtime on industrial machinery, generators, and pumps for maintenance scheduling

More from Dwyer

View all Dwyer parts →
Particulate transmitter for monitoring and transmitting particulate matter levels in industrial air handling, dust collection, and emission control systems. Operates on 12-28 V DC. Features a NEMA 4 enclosure rating for protection against dust and water ingress, and a 3/4" male process connection thread
Dwyer
Particulate transmitter for monitoring and transmitting particulate matter levels in industrial air handling, dust collection, and emission control systems. Operates on 12-28 V DC. Features a NEMA 4 enclosure rating for protection against dust and water ingress, and a 3/4" male process connection thread
Particulate transmitter for monitoring and transmitting particulate matter levels in industrial air handling, dust collection, and environmental control systems. Operates on 12 V DC to 28 V DC power. Features a NEMA 4 enclosure rating for protection against splashing water and dust, with a 3/4" male process connection thread
Dwyer
Particulate transmitter for monitoring and transmitting particulate matter levels in industrial air handling, dust collection, and environmental control systems. Operates on 12 V DC to 28 V DC power. Features a NEMA 4 enclosure rating for protection against splashing water and dust, with a 3/4" male process connection thread