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Dwyer Pressure Transmitter: 0 psi to 500 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 500 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT

The Dwyer Series 628 Pressure Transmitter (SKU 2HLX1) is a pressure transmitter with cable and wire leads, offering a 0 psi to 500 psi range and a 4 to 20mA DC output. It features a stainless steel housing, IP66 and…

SKU 3G-OTH-176412

Brand
Dwyer
Item
Pressure Transmitter: 0 psi to 500 psi, 4 to 20mA DC, Cable, 1/4 in Male NPT
Category
Pressure Transmitters with Cable & Wire Leads
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Technical Specifications

Dwyer
Manufacturer Part Number
628-14-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
2,500 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 (SKU 2HLX1) is a pressure transmitter with cable and wire leads, offering a 0 psi to 500 psi range and a 4 to 20mA DC output. It features a stainless steel housing, IP66 and NEMA 4X ratings, ±1% accuracy, and an overpressure rating of 2,500 psig, with a 1/4 in male NPT process connection.

Frequently Asked Questions

What is the Dwyer 628 pressure transmitter used for?

The Dwyer 628 pressure transmitter measures pressure from 0 psi to 500 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 environmental protection are required.

What are the specifications of the Dwyer 628-14-GH-P1-E1-S1?

The Dwyer 628-14-GH-P1-E1-S1 has a 0 psi to 500 psi range, 4 to 20mA DC output, ±1% accuracy, and a 1/4 in male NPT connection. It features a stainless steel housing, IP66 and NEMA 4X ratings, and an overpressure rating of 2,500 psig. No NIST-traceable calibration certificate is included.

Where to buy Dwyer 628 pressure transmitter worldwide?

You can source the Dwyer 628 pressure transmitter 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 on this model.

How to install the Dwyer 628 pressure transmitter?

Install the Dwyer 628 by connecting the 1/4 in male NPT process connection to a compatible port using thread sealant. Wire the cable to a 4 to 20mA DC input, ensuring polarity is correct. Mount in a location that does not exceed the IP66/NEMA 4X environmental limits. Refer to the Dwyer manual for detailed wiring and torque specifications.

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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