Overview
The Dwyer 628-10-CB-P1-E1-S9 is a Series 628 industrial pressure transmitter that converts 0-100 psi gage pressure into a 4-20 mA (no zero button) output. It pairs a durable 1.0% full-scale piezo-resistive sensor built for OEM applications with a rugged 316L stainless steel oil-filled sensor and a NEMA 4X (IP66) conduit box housing for dependable service in harsh industrial environments. The 316L SS wetted parts make it compatible with a wide range of gases and liquids, from hydraulic oils to chemicals.
Best for
- Compressors, pumping systems, and irrigation equipment
- Hydraulic systems and general industrial process monitoring
- Outdoor and washdown installations needing NEMA 4X protection
- 2-wire current-loop control loops
Warranty
Backed by Dwyer's standard product warranty against defects in materials and workmanship; refer to Dwyer's Terms and Conditions of Sale for details. ZOT Supply is an authorized Dwyer distributor offering fast nationwide and international shipping. Dwyer Calibration Services are available for recalibration.
Key Features
±1.0% FS Accuracy
Combined linearity, hysteresis, and repeatability for this Series 628 unit across its 0-100 psi range.
316L Stainless Oil-Filled Sensor
A robust 316L SS oil-filled piezo-resistive sensor provides shock and vibration resistance with stable, corrosion-resistant wetted parts.
NEMA 4X (IP66) Conduit Box Housing
Cast aluminum conduit box housing, NEMA 4X (IP66) for protection against dust, particulate, and washdown in harsh or outdoor environments.
2-Wire 4-20 mA Output
A noise-immune 4-20 mA current-loop output for long cable runs into receivers, PLCs, and panel meters.
Zero-Adjust Push Button
A push-button zero adjustment under the cover simplifies field setup without external tools.
Compatible Gas & Liquid Service
316L SS wetted parts handle a multitude of media, from hydraulic oils to chemicals.
Technical Specifications
| Specification | Value |
|---|---|
| Pressure Range | 0-100 psi |
| Pressure Type | Gage |
| Maximum / Over Pressure | 200 psi / 500 psi |
| Accuracy (Linearity, Hysteresis, Repeatability) | ±1.0% FS |
| Output Signal | Current Loop (4-20 mA), 2-wire, no zero-adjust button |
| Process Connection | 1/4 in Male NPT |
| Electrical Connection | Cable Gland, 3 ft Prewired Cable |
| Housing | Conduit Box Housing |
| Enclosure Rating | NEMA 4X (IP66) |
| Wetted Materials | Type 316L Stainless Steel |
| Service | Compatible gases and liquids |
| Temperature Limits | 0 to 200°F (-18 to 93°C) |
| Compensated Temperature | 0 to 175°F (-18 to 79°C) |
| Thermal Effect | ±0.04% FS/°F (includes zero and span) |
| Response Time | 300 ms |
| Weight | 10 oz (283 g) |
| Compliance | CE |
Documentation
Frequently Asked Questions
What accuracy does this transmitter provide?
This Series 628 model provides ±1.0% FS full-scale accuracy, including linearity, hysteresis, and repeatability.
What media is it compatible with?
Its 316L stainless steel wetted parts make it compatible with a wide range of gases and liquids, from hydraulic oils to chemicals.
What is the enclosure rating?
The conduit box housing is rated NEMA 4X (IP66) for protection against dust, particulate, and washdown.
What power supply does the 4-20 mA output need?
The 2-wire current output requires a 10-35 VDC supply with at least 40 mA capability per transmitter.
- Brand:
- Dwyer
- Series:
- Series 628
- Pressure Type:
- Gage
- Pressure Range:
- 0-100 psi
- Output Signal:
- 4-20 mA
- Accuracy:
- 1.0% FS
- Process Connection:
- 1/4 in Male NPT
- Electrical Connection:
- Cable
- Environmental Rating:
- NEMA 4X (IP66)
- Housing:
- Conduit Box Housing
- Wetted Material:
- 316L SS
