628-75-GH-P1-E1-S1 – Cảm biến áp suất Dwyer 628 Series ứng dụng công nghiệp
Posted on: 30/10/2025
In modern industrial systems — especially HVAC, manufacturing plants, pneumatic systems, and water treatment processes — maintaining stable pressure is a key factor that determines efficiency, safety, and equipment longevity.
With the demand for precise measurement, fast response, and durability in harsh environments, the Dwyer 628-75-GH-P1-E1-S1, part of the 628 Series, is a trusted solution chosen by engineers and industrial professionals worldwide.
The product is officially distributed in Vietnam by DLK Vietnam, the authorized distributor of Dwyer Instruments (USA), meeting international measurement standards across automation and control systems.
1. Overview of the Dwyer 628-75-GH-P1-E1-S1 Pressure Transmitter
The Dwyer 628 Series is engineered for measuring air, steam, and non-corrosive liquids with high stability and minimal error.
The model 628-75-GH-P1-E1-S1 is among the most popular configurations, thanks to its versatility across multiple applications—from HVAC mechanical rooms to automated industrial lines.
It utilizes a piezoresistive silicon sensing element, an advanced technology that ensures high accuracy and fast response to pressure fluctuations.
2. Real-world Applications in Industrial and HVAC Systems
The Dwyer 628-75-GH-P1-E1-S1 is widely used in various technical and industrial environments, including:
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HVAC/BMS systems: Monitoring air and water pressure in chillers, pumps, and pipelines.
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Food and pharmaceutical plants: Pressure control in production lines or cold storage.
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Water treatment & pumping stations: Monitoring line pressure and triggering alarms when limits are exceeded.
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Compressed air and boiler systems: Ensuring operational safety through accurate pressure feedback.
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Industrial automation: Easily integrated with PLC, DCS, or control systems for automated valve, pump, or fan regulation.
Its standardized industrial output signals allow seamless integration with modern automation systems.
3. Key Technical Specifications
The 316L stainless steel housing provides excellent corrosion resistance and superior durability under high humidity and pressure environments, making it ideal for long-term industrial use.
4. Outstanding Advantages of the Dwyer 628 Series
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High accuracy and long-term stability – minimal drift and reliable signal consistency.
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Rugged industrial design – dustproof and waterproof, rated IP65.
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Flexible output options – easily connects to BMS or PLC systems.
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Premium materials – resistant to vibration and mild chemical corrosion.
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Simple installation and maintenance – compatible with standard process connections.
Thanks to these advantages, the Dwyer 628-75-GH-P1-E1-S1 is regarded as a high-performance, stable, and dependable pressure transmitter, ideal for precision-driven technical systems.
5. DLK Vietnam – Official Distributor of Dwyer Instruments in Vietnam
DLK Vietnam Co., Ltd. is the authorized distributor of Dwyer Instruments (USA), specializing in high-quality measurement and sensing equipment for BMS and industrial HVAC systems.
DLK provides not only genuine products with CO-CQ certification, but also comprehensive support services:
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Technical consultation and device selection for specific applications.
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Integrated solutions for HVAC, chiller, AHU, and pump station systems.
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Professional warranty, after-sales service, and calibration support.
With over 10 years of experience in the measurement and control industry, DLK Vietnam has become a trusted partner for MEP contractors, engineering consultants, and major project investors nationwide.