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3G Electric
Dwyer Series 628 Pressure Transmitter - Pressure Transmitters with Cable & Wire Leads
DwyerPressure Transmitters with Cable & Wire Leads

Dwyer Series 628 Pressure Transmitter

The Dwyer Series 628 Pressure Transmitter (0 psi to 50 psi) is a pressure transmitter with cable and wire leads, featuring a 4 to 20mA DC output and a 1/4 in Male NPT process connection. It offers ±1% accuracy, an…

SKU 3G-OTH-176414

Also listed as: 62809GHP1E1S1 · 628 09 GH P1 E1 S1

Brand
Dwyer
Item
Series 628 Pressure Transmitter
Part Number
628-09-GH-P1-E1-S1
Category
Pressure Transmitters with Cable & Wire Leads
Available to Order
Also known as:628-09-GH-P1-E1-S1Dwyer
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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
628-09-GH-P1-E1-S1
Series
628
Type
Cable, IP66 /4X
DC
4 to 20mA
Output
4 to 20mA DC
Accuracy
±1%
Cable Lg
3 ft
Male NPT
1/4 in
IP Rating
IP66
NEMA Rating
4X
Overpressure
300 psig
Housing Material
Stainless Steel
Electrical Connections
Cable
Process Connection Type
NPT
Process Connection Gender
Male
Calibration Certificate Included
No NIST-Traceable Calibration Certificate Included

Technical Documents

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

Product Description

The Dwyer Series 628 Pressure Transmitter (0 psi to 50 psi) is a pressure transmitter with cable and wire leads, featuring a 4 to 20mA DC output and a 1/4 in Male NPT process connection. It offers ±1% accuracy, an overpressure rating of 300 psig, and is housed in stainless steel with an IP66 and NEMA 4X rating. The unit includes a 3 ft cable and does not include a NIST-traceable calibration certificate.

Frequently Asked Questions

What is the Dwyer 628-09-GH-P1-E1-S1 pressure transmitter used for?

The Dwyer Series 628 pressure transmitter measures pressure from 0 psi to 50 psi and outputs a 4 to 20mA DC signal. It is used in industrial process control, HVAC, and pump monitoring applications where a stainless steel, IP66/NEMA 4X rated transmitter is required.

What are the specifications of the Dwyer 628-09-GH-P1-E1-S1?

This Dwyer transmitter has a 0 psi to 50 psi range, ±1% accuracy, 4 to 20mA DC output, 1/4 in Male NPT connection, 300 psig overpressure rating, stainless steel housing, IP66/NEMA 4X rating, and a 3 ft cable. No NIST-traceable calibration certificate is included.

Where to buy the Dwyer 628-09-GH-P1-E1-S1 pressure transmitter worldwide?

3G Electric supplies the Dwyer 628-09-GH-P1-E1-S1 pressure transmitter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Dwyer 628 pressure transmitter?

Install the Dwyer 628 transmitter by threading the 1/4 in Male NPT connection into a compatible process port. Use PTFE tape on threads for a leak-free seal. Connect the 4 to 20mA DC output via the 3 ft cable to a PLC or controller. Ensure the IP66/NEMA 4X housing is properly sealed.

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

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