Dwyer sensors are an ideal solution for accurate measurement systems in many industries. From measuring pressure and temperature to flow and liquid level, Dwyer products help optimize processes and improve work efficiency.
1. Introduction to Dwyer Sensors in Measurement Systems
Dwyer sensors are one of the leading measurement solutions, widely used in many industries such as HVAC, water treatment, manufacturing, and environmental. With accurate measurement capabilities, high durability, and flexible features, Dwyer sensors help effectively monitor and control important factors such as pressure, flow, temperature, and humidity.
1.1. Overview of the Dwyer Brand
Dwyer Instruments is a reputable American brand specializing in manufacturing high-quality measurement and control devices. Dwyer's sensor lines meet international standards, ensuring high accuracy and reliability, helping businesses optimize their operating systems.

1.2. The Role of Dwyer Sensors in Measurement Systems
Accurate Monitoring: Dwyer sensors help measure and control pressure, air/water flow, temperature, and humidity with high accuracy.
Optimize System Performance: Support HVAC systems, water treatment, clean rooms, and manufacturing plants to operate stably and save energy.
Durability and Flexibility: The products are designed to operate in harsh environments and can be easily integrated into various measurement systems.
1.3. Wide Applications of Dwyer Sensors
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In HVAC Systems: Monitor pressure and airflow to optimize ventilation.
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In Industry: Measure pressure and flow in pipes and tanks.
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In Water Treatment: Control water quality, flow, and pressure in water supply and drainage systems.
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In Healthcare and Clean Rooms: Ensure standard air conditions, maintain the quality of the working environment.
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With outstanding advantages, Dwyer sensors are a reliable choice for measurement systems requiring high accuracy.
2. Dwyer Pressure Sensors – Accurate Monitoring of Air and Liquid Pressure
Dwyer pressure sensors are the optimal measurement solution to help control pressure in HVAC, industrial, and water treatment systems. With modern design, high sensitivity, and the ability to operate stably in harsh environments, Dwyer's pressure sensor lines ensure accurate measurement, helping to optimize system performance.
2.1. Applications in HVAC Systems – Pressure Regulation and Airflow Monitoring
In ventilation and air conditioning (HVAC) systems, controlling air pressure is very important to ensure stable airflow, save energy, and maintain air quality in enclosed spaces. Dwyer pressure sensors are often used to:
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Monitor differential pressure in air duct systems. (HVAC Term: Duct Static Pressure Measurement)
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Adjust fans and ventilation systems to ensure optimal airflow. (HVAC Term: Fan Speed Control)
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Control pressure in clean rooms, hospitals, and laboratories.
2.2. Applications in Industry – Pressure Control in Pipes and Tanks
In manufacturing plants and industrial systems, Dwyer pressure sensors help tightly control pressure in pipelines carrying gas, liquid, or in tanks, to ensure safety and operational efficiency. Some specific applications include:
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Measure pressure in compressed air systems, steam boilers, and industrial boilers.
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Monitor the pressure of oil, water, and chemicals in tanks and pipelines.
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Provide early warnings when there are pressure problems to prevent equipment damage and production interruptions.
2.3. Common Dwyer Pressure Sensor Series
Dwyer offers many different pressure sensor series, suitable for specific applications:
Series 626, 628: Specialized for HVAC and industrial systems, with a wide measuring range and good noise immunity. (HVAC/Industrial Terms: Industrial Pressure Transmitter, HVAC Pressure Transmitter)

Series 626, 628: Dwyer Pressure Sensors
Series 616KD: Differential pressure sensor, commonly used in clean rooms and fans. (HVAC Term: Differential Pressure Transmitter)
Series 1950: Differential pressure switch, suitable for systems requiring immediate pressure alerts. (HVAC/Industrial Term: Pressure Switch, Differential Pressure Switch)
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Series 1950: Dwyer Differential Pressure Switch
With high accuracy and durable operating capabilities, Dwyer pressure sensors are the top choice for monitoring and controlling pressure in many different fields.
3. Dwyer Flow Sensors – Accurate Measurement and Control of Air and Water Flow
Dwyer flow sensors are important devices that help measure and monitor flow in HVAC systems, water supply and drainage, industrial production, and environmental treatment. With high accuracy, durable design, and flexible adaptability, Dwyer flow sensors help ensure optimal operating performance in many different applications.
3.1. Applications in HVAC Systems – Ensuring Ventilation and Air Conditioning Efficiency
In HVAC systems, controlling airflow is a crucial factor in maintaining air quality and saving energy. Dwyer flow sensors help:
Measure airflow in air conditioning ducts. (HVAC Term: Duct Airflow Measurement)
Control wind speed to ensure efficient ventilation.
Integrate with the BMS (Building Management System) to automatically adjust airflow according to actual needs. (Automation Term: BMS Integration)
3.2. Applications in Water Supply and Drainage – Accurate Water Flow Measurement
In water supply and drainage systems, Dwyer flow sensors help accurately measure the flow of water through pipes, ensuring the system operates stably and saves resources. Common applications include:
Measure clean water flow in urban and industrial water supply systems.
Monitor wastewater flow to control the environmental treatment process.
Monitor pump performance, reduce water loss in the system.
3.3. Applications in Industrial Production – Ensuring Stable Air and Liquid Flow
In manufacturing plants, controlling the flow of air and liquids helps ensure operational efficiency, protect equipment, and save operating costs. Dwyer flow sensors are often used to:
Monitor compressed air flow in production systems.
Measure liquid flow in mixing and raw material processing lines.
Control the flow of oil and chemicals in industrial production processes.
3.4. Common Dwyer Flow Sensor Series Dwyer offers many types of flow sensors, suitable for different measurement needs:
Series FLST: Ultrasonic flow sensor, specialized for water supply and drainage systems. (Industrial Term: Ultrasonic Flowmeter)

Air flow sensor suitable for many types of pipes.
Series VFA/VFB: Clear tube flowmeter, helping to visually monitor air and water flow. (HVAC/Industrial Term: Variable Area Flowmeter, Rotameter)
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Series VFA/VFB: Clear tube flow sensor
With a variety of product lines, Dwyer flow sensors are a reliable measurement solution that helps optimize operations in many different fields.
4. Dwyer Temperature and Humidity Sensors – Accurate Environmental Monitoring Solutions
Dwyer temperature and humidity sensors play an important role in controlling and maintaining stable environmental conditions in HVAC systems, cold storage, clean rooms, and other industrial applications. With high accuracy, durable operating capabilities, and easy integration into monitoring systems, these sensor lines help optimize operational efficiency and save energy.
4.1. Applications in HVAC Systems – Controlling Temperature and Humidity in Spaces
In air conditioning and ventilation systems, Dwyer temperature and humidity sensors help ensure that spaces always maintain ideal temperature and humidity levels, providing comfort and saving energy. Applications include:
Monitoring temperature and humidity in commercial buildings and shopping malls.
Controlling the environment in laboratories and hospitals to ensure sterile conditions.
Integrating with the BMS system to automatically adjust temperature and humidity in real time.
4.2. Applications in Cold Storage and Food Preservation
Cold storage, food processing plants, and preservation systems need to tightly control temperature and humidity to ensure product quality. Dwyer sensors help:
Ensure that food storage temperatures are always stable, preventing spoilage.
Control humidity in storage to prevent mold and mildew, affecting product quality.
Alert when the temperature or humidity exceeds the allowable threshold to take timely action.
4.3. Applications in Industry and Clean Rooms
Factories manufacturing electronic components, pharmaceuticals, and chemicals require tightly controlled environments in terms of temperature and humidity to ensure product quality. Dwyer sensors help:
Maintain stable environmental conditions in clean rooms.
Monitor temperature and humidity in production lines to avoid affecting the manufacturing process.
Integrate into the factory management system to optimize energy consumption.
4.4. Common Dwyer Temperature and Humidity Sensor Series
Dwyer offers many sensor lines suitable for different applications:
Series RHP: Integrated temperature and humidity sensor, suitable for HVAC systems. (HVAC Term: Temperature and Humidity Transmitter)
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Series RHP: Dwyer's humidity sensor
Series TE: Temperature sensor specialized for cold storage and food preservation.
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Series TE: Dwyer's temperature sensors
Series WHP: Wireless sensor, easy to install in remote monitoring systems. (Automation Term: Wireless Sensor)
With high accuracy and stable operating capabilities, Dwyer temperature and humidity sensors are an ideal solution to help control the environment in many different applications.
5. Applications of Dwyer Sensors in Water Treatment and Environmental Systems
Dwyer sensors are an effective solution for monitoring and controlling important factors such as pressure, flow, temperature, and humidity in water treatment and environmental systems. These devices help optimize treatment processes, improve efficiency, and ensure compliance with environmental standards.
5.1. Application in Wastewater Treatment Systems - Monitoring and Controlling Environment
In wastewater treatment plants, Dwyer sensors measure and control critical factors like flow rate, pressure, and fluid level, guaranteeing efficient wastewater treatment that meets quality standards. The sensors can:
Monitor wastewater flow rate in pipelines, helping to detect blockages or system issues.
Measure pressure in storage tanks and filter tanks, ensuring stable water treatment.
Control water levels in reaction tanks for quality output and minimized pollution.
5.2. Application in Water Supply Systems - Ensuring Efficient Water Distribution
Dwyer sensors are utilized in water supply systems to monitor pressure, flow rate, and water temperature. They optimize the water distribution process in urban or industrial supply networks. These sensors enable:
Measurement of water flow in pipelines, ensuring adequate supply to required areas.
Pressure monitoring at pumping stations, detecting sudden changes to prevent issues.
Early warnings about water quality issues, ensuring public safety and adherence to environmental standards.
5.3. Application in Environmental Quality Monitoring - Ensuring Community Health Protection
Dwyer sensors monitor environmental elements such as temperature, humidity, and air quality, aiding environmental management agencies in maintaining and safeguarding the quality of living environments. This is commonly referred to as Air Quality Monitoring. These sensors can be used to:
Monitor air pollution levels, including particulate matter (PM2.5 and PM10), providing warnings and adjusting industrial operations to limit negative environmental impact.
Measure temperature and humidity in sensitive areas, like landfills and waste treatment sites, to ensure conditions do not harm community health.
Assist in environmental data monitoring and analysis, improving living quality and enforcing environmental protection policies.
5.4. Common Dwyer sensor series in water treatment and environmental system.
Dwyer offer many suitable sensors for the application in water treatment and environment
Series 629HLP: Differential Pressure, Ideal for Water and Wastewater Monitoring
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Series 629HLP: Water Differential Pressure Transmitter
Series RHP: Temperature and humidity sensor, support to monitor the environmental condition in waste treatment site and environment.
With the ability to provide accurate data and high durability, Dwyer sensors are the ideal solution for monitoring and optimizing water and environmental treatment systems, thereby enhancing operational efficiency and protecting environmental quality.
6. DLK – Distributor of Genuine Dwyer Sensors in Vietnam
DLK is proud to be the official distributor of Dwyer sensor products in Vietnam. With many years of experience in the field of supplying measuring equipment, we are committed to providing customers with genuine, high-quality products and dedicated support services. Our Dwyer sensor products not only meet the measurement needs in industrial systems, water and environmental treatment but also provide optimal support in monitoring and maintaining the operational efficiency of HVAC systems, wastewater treatment, and water supply. By choosing DLK, you will receive in-depth product consultation, a genuine warranty, and a fast delivery policy, saving time and costs for every project. We always strive to provide accurate and reliable measurement solutions for all customer needs, contributing to improving operational efficiency in industries and the environment.
Contact DLK Trading Service Company Limited
Address: G6/14 Tran Van Giau, Le Minh Xuan Commune, Binh Chanh District, Ho Chi Minh City
Head Office: 111/7 Vuon Lai, Phu Tho Hoa Ward, Tan Phu District, Ho Chi Minh City
Website: https://dlk.com.vn/l
Email: info@dlk.com.vn
Hotline: 070 357 0101 – 093 279 2697
Let DLK accompany you on your journey to building and developing modern, sustainable industrial systems!