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Dwyer Pressure Transmitter: 0 psi to 30 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT - Pressure Transmitters with Cable & Wire Leads
DwyerPressure Transmitters with Cable & Wire Leads

Dwyer Pressure Transmitter: 0 psi to 30 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT

The Dwyer Series 628 Pressure Transmitter (model 628-08-GH-P1-E1-S1) is a 0 psi to 30 psi pressure transmitter with cable and wire leads, featuring a 4 to 20mA DC output. It offers ±1% accuracy, an IP66 and NEMA 4X…

SKU 3G-OTH-176413

Brand
Dwyer
Item
Pressure Transmitter: 0 psi to 30 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT
Category
Pressure Transmitters with Cable & Wire Leads
Available to Order
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Technical Specifications

Dwyer
Manufacturer Part Number
628-08-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
View Full Spec Sheet

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

Product Description

The Dwyer Series 628 Pressure Transmitter (model 628-08-GH-P1-E1-S1) is a 0 psi to 30 psi pressure transmitter with cable and wire leads, featuring a 4 to 20mA DC output. It offers ±1% accuracy, an IP66 and NEMA 4X rating, a stainless steel housing, and a 1/4 in male NPT process connection with a 3 ft cable length. The unit has an overpressure rating of 300 psig and does not include a NIST-traceable calibration certificate.

Frequently Asked Questions

What is the Dwyer 628-08-GH-P1-E1-S1 pressure transmitter used for?

The Dwyer Series 628 pressure transmitter measures pressure from 0 psi to 30 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, IP66/NEMA 4X rated transmitter with a 1/4 in male NPT connection is required.

What are the specifications of the Dwyer 628-08-GH-P1-E1-S1 pressure transmitter?

The Dwyer 628-08-GH-P1-E1-S1 has a 0 psi to 30 psi range, ±1% accuracy, 4 to 20mA DC output, 1/4 in male NPT connection, 3 ft cable length, IP66 and NEMA 4X rating, stainless steel housing, and 300 psig overpressure rating. It does not include a NIST-traceable calibration certificate.

Where to buy the Dwyer 628-08-GH-P1-E1-S1 pressure transmitter worldwide?

3G Electric supplies the Dwyer 628-08-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 on this model.

How to install the Dwyer 628-08-GH-P1-E1-S1 pressure transmitter?

Install the Dwyer 628-08-GH-P1-E1-S1 by threading the 1/4 in male NPT connection into a compatible female NPT port using PTFE tape. Connect the cable to a 4 to 20mA DC input device. Ensure the housing is sealed to maintain IP66/NEMA 4X protection. Do not exceed 300 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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