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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 (MPN 628-12-GH-P1-E1-S1) is a 0 psi to 200 psi pressure transmitter with cable and wire leads, featuring a 4 to 20mA DC output and ±1% accuracy. Housed in stainless steel…

SKU 3G-OTH-176409

Also listed as: 62812GHP1E1S1 · 628 12 GH P1 E1 S1

Brand
Dwyer
Item
Series 628 Pressure Transmitter
Category
Pressure Transmitters with Cable & Wire Leads
Available to Order
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Technical specs
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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
628-12-GH-P1-E1-S1
Series
628
Type
Cable, IP66 /4X
DC
4 to 20mA
Output
4 to 20mA DC
Accuracy
±1%
Male NPT
1/4 in
IP Rating
IP66
NEMA Rating
4X
Overpressure
1,000 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 (MPN 628-12-GH-P1-E1-S1) is a 0 psi to 200 psi pressure transmitter with cable and wire leads, featuring a 4 to 20mA DC output and ±1% accuracy. Housed in stainless steel with a 1/4 in Male NPT process connection, it offers an IP66 and NEMA 4X rating and an overpressure rating of 1,000 psig.

Frequently Asked Questions

What is the Dwyer 628-12-GH-P1-E1-S1 pressure transmitter used for?

The Dwyer Series 628 pressure transmitter measures pressure from 0 psi to 200 psi and outputs a 4 to 20mA DC signal. It is used in industrial process control, HVAC, and fluid monitoring applications where a stainless steel housing and IP66/NEMA 4X protection are required.

What are the specifications of the Dwyer 628-12-GH-P1-E1-S1?

The Dwyer 628-12-GH-P1-E1-S1 has a range of 0 psi to 200 psi, accuracy of ±1%, output of 4 to 20mA DC, overpressure rating of 1,000 psig, IP66 and NEMA 4X ratings, stainless steel housing, cable electrical connection, and a 1/4 in Male NPT process connection.

Where to buy the Dwyer 628-12-GH-P1-E1-S1 pressure transmitter worldwide?

3G Electric supplies the Dwyer 628-12-GH-P1-E1-S1 pressure transmitter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Dwyer 628-12-GH-P1-E1-S1 pressure transmitter?

Install the Dwyer 628-12-GH-P1-E1-S1 by connecting the 1/4 in Male NPT to a compatible process port. Use PTFE tape on threads for sealing. Wire the cable to a 4 to 20mA DC input. Ensure the housing is properly grounded and the IP66 seal is intact. Avoid exceeding 1,000 psig overpressure.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Pressure Transmitter: 0 psi to 150 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-11-GH-P1-E1-S1)
Dwyer
Pressure Transmitter: 0 psi to 150 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-11-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 100 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 626-10-GH-P1-E1-S1)
Dwyer
Pressure Transmitter: 0 psi to 100 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 626-10-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 50 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 628-09-GH-P1-E1-S1)
Dwyer
Pressure Transmitter: 0 psi to 50 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 628-09-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 15 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 628-07-GH-P1-E1-S1)
Dwyer
Pressure Transmitter: 0 psi to 15 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 628-07-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 15 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 626-07-GH-P1-E1-S1)
Dwyer
Pressure Transmitter: 0 psi to 15 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 626-07-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 30 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 628-08-GH-P1-E1-S1)
Dwyer
Pressure Transmitter: 0 psi to 30 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 628-08-GH-P1-E1-S1)

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Stainless steel pressure transmitter with 4-20 mA DC output and cable electrical connection. Features 1/4" male NPT process connection, ±0.25% accuracy, and 750 psig overpressure rating. Rated IP66 and NEMA 4X for environmental protection. Suitable for monitoring gases or liquids in industrial systems
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Stainless steel pressure transmitter with 4-20 mA DC output and cable electrical connection. Features 1/4" male NPT process connection, ±0.25% accuracy, and 750 psig overpressure rating. Rated IP66 and NEMA 4X for environmental protection. Suitable for monitoring gases or liquids in industrial systems
Stainless steel pressure transmitter with 0 to 200 psi range and 4-20mA DC output. Accuracy ±0.25%, overpressure 1,000 psig. Cable electrical connection with 1/4 in male NPT process connection. IP66 and NEMA 4X rated for use in industrial HVAC, pump control, and process monitoring applications
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Stainless steel pressure transmitter with 0 to 200 psi range and 4-20mA DC output. Accuracy ±0.25%, overpressure 1,000 psig. Cable electrical connection with 1/4 in male NPT process connection. IP66 and NEMA 4X rated for use in industrial HVAC, pump control, and process monitoring applications
Pressure Transmitter: 0 psi to 30 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 626-08-GH-P1-E1-S1)
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Pressure Transmitter: 0 psi to 30 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 626-08-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 50 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 626-09-GH-P1-E1-S1)
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Pressure Transmitter: 0 psi to 50 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X, 3 ft Cable Lg (MPN 626-09-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 500 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-14-GH-P1-E1-S1)
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Pressure Transmitter: 0 psi to 500 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-14-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 100 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-10-GH-P1-E1-S1)
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Pressure Transmitter: 0 psi to 100 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-10-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 300 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-13-GH-P1-E1-S1)
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Pressure Transmitter: 0 psi to 300 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 628-13-GH-P1-E1-S1)
Pressure Transmitter: 0 psi to 2,000 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 626-17-GH-P1-E1-S1)
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Pressure Transmitter: 0 psi to 2,000 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT, IP66 /4X (MPN 626-17-GH-P1-E1-S1)