Air Pressure Sensors for Air Handling and Pneumatic Systems

Analogue & digital output pressure sensors specially designed for applications involving the measurement of air systems. Compressed air systems and air flow management are crucial in many industrial processes. Accurately monitoring and controlling air pressure within these systems is essential for efficiency, safety, and optimal performance.

Air classification system powder duct pressure transmitter with +/-15 kPa range and ATEX/IECEx IS cert - This pressure transmitter with open port design is ideal for monitoring duct pressures in powder air classification systems. It features ATEX/IECEx IS certification and a -15 to +15 kPa range.
100 Pa bi-directional range differential air pressure transmitter - Bi-directional low range 4 to 20 milliamp differential pressure transmitter covering an air pressure range from -100 to +100 pascals, for cleanrooms, isolation rooms, and filter monitoring.

10Pa diff range 0-20mA output air pressure sensor for automotive component testing - A very low range pressure sensor for automotive component testing use to measure pressure of air over a range of 0 to 10 Pa diff from two barbed tube hose connections, and sending the corresponding 0-20mA signal through the DIN plug electrical connection.
Low-range air pressure monitoring in raised floor plenums using a wireless SNMP gateway - This application required a robust method for maintaining constant pressure in a data center's underfloor plenum. The solution combines a sensitive ±25 Pa differential pressure sensor with a wireless transmitter and an Ethernet gateway that provides SNMP protocol support for seamless integration with existing network monitoring systems.
Monitoring hot and cold aisle containment in datacenters using a differential pressure transmitter - Low range differential pressure transmitter with a local display was used to maintain precise room pressurization in a mission-critical datacenter environment for improved thermal management.
Measuring negative pressure in hospital construction zones with a low range differential pressure transducer - Low-range differential pressure transmitter provides the resolution needed to verify negative pressure in hospital construction vestibules, ensuring containment of dust and airborne contaminants.
Monitoring AHU cooling coil efficiency with a DP transmitter - Low-range differential pressure transmitter for integration with a USB data acquisition module to monitor the efficiency of AHU cooling coils, enabling a predictive maintenance schedule based on real-time data.
Airflow and chamber pressure measurement for a portable modbus data acquisition trolley - Differential pressure sensor and a analogue signal to Modbus RTU RS-485 converter provided a flexible solution for measuring bidirectional pressures from a test chamber and an orifice plate on a mobile test rig.

20 Pa DP range 0-10V output air pressure sensor for building management use - A low range 20 Pa range differential pressure sensor, ideal for monitoring filters, ventilation ducts, and HVAC systems in commercial and residential buildings.
Aerospace component testing hi-temp air pressure sensor for up to 300C with 20 barg range - Conduct accurate aerospace component testing with the DMP 331P pressure sensor. With a 20 bar g range and 300°C temperature capability, it's ideal for testing pneumatic valves, heat exchangers, and sensors under simulated operating conditions.
Air scrubber 10 inH2O negative pressure transmitter - Monitor air scrubber performance with this negative pressure transmitter. 4-20mA output, ranged to -10 inH2O. Ideal for industrial and healthcare applications.
Popcorn maker pressure transducer with 90 psig range and 200 degC air temperature tolerance - High-temperature, hygienic air pressure sensor for industrial popcorn machines. 90 psi g, 200°C max, 0-10V output. Food-grade materials, DIN43650A connector.
Manufacturing automation absolute pressure sensor with 100psia range and 0-10Vdc out - This absolute pressure sensor offers precise and reliable pressure measurement for pneumatic systems. With its 0-10Vdc output, it seamlessly integrates with industrial control systems.

Draft Pressure Sensors - Find low-pressure transducers & transmitters (inWC, mbar, Pa) designed for draft measurement in air handling, combustion control, and ventilation applications.
Air Pressure Transmitters - Find air pressure transmitters for critical system monitoring. Ideal for HVAC duct pressure, industrial air compressors, and environmental pressure changes.
Digital Interface Air Pressure Sensors - Digital air pressure sensors are essential tools for accurately measuring and monitoring compressed air and air flow in a wide range of industrial and research applications.
Air DP Sensors - Air differential pressure sensors play a vital role in maintaining environmental control and safety within critical applications such as cleanrooms, laminar flow cabinets, and ventilation systems.
Air Pressure Voltage Output Transducers - Amplified voltage pressure transducers offer a precise and versatile solution for monitoring air pressure in a variety of applications, including HVAC systems, air extraction and filtration, and factory pneumatic air systems.

Find out more about Air Pressure Sensors to determine which product options and capabilities will best meet your application requirements.

Pressure sensors are the workhorses of pneumatic systems, providing critical data on air pressure levels within various components and processes. By converting pressure readings into electrical signals, these sensors enable real-time monitoring, automated control, and system optimization.

Applications

Air pressure sensors are versatile tools utilized across a wide range of industries and applications. Here are some examples of how these sensors contribute to efficiency, safety, and process optimization:

Pneumatic Systems: In industrial automation, pressure sensors are critical for controlling pneumatic cylinders, valves, and actuators. Precise pressure monitoring ensures smooth operation, accurate positioning, and prevents damage to equipment. Applications include robotic assembly lines, packaging machinery, and material handling systems.
HVAC and Building Automation: Pressure sensors play a crucial role in maintaining comfortable and safe building environments. They monitor air flow in ventilation ducts, ensuring proper ventilation and air quality. In HVAC systems, they regulate air pressure for optimal heating and cooling efficiency. Additionally, pressure sensors are used in building pressurization systems to prevent stack effect and maintain a safe environment in high-rise buildings.
Medical and Healthcare: Precise air pressure monitoring is essential in various medical applications. Ventilators rely on pressure sensors to regulate air flow to patients, ensuring proper breathing support. Oxygen concentrators utilize these sensors to maintain accurate oxygen delivery. In addition, pressure sensors are used in sleep apnea devices, anesthesia machines, and other medical equipment where precise air pressure control is critical.
Automotive Industry: Modern vehicles utilize air pressure sensors for various functions. Tire pressure monitoring systems (TPMS) rely on these sensors to alert drivers of underinflation, improving safety and fuel efficiency. Air pressure sensors are also used in air brake systems to monitor brake line pressure and ensure reliable braking performance.
Environmental Monitoring: Air pressure sensors are essential components in weather stations and environmental monitoring systems. They provide accurate barometric pressure readings, which are crucial for weather forecasting and climate studies. These sensors also play a role in monitoring air quality and detecting changes in atmospheric pressure that may indicate pollution events.
Food and Beverage Industry: Maintaining proper air pressure is crucial in food processing and packaging to ensure product quality and safety. Pressure sensors are used to monitor air pressure in packaging machines, ensuring proper sealing and preventing contamination. They also play a role in controlling air flow in pneumatic conveying systems used to transport ingredients and finished products.
Leak Detection and Predictive Maintenance: Pressure sensors are valuable tools for leak detection in various applications, including pipelines, compressed air systems, and industrial equipment. By continuously monitoring pressure levels, these sensors can identify leaks early on, preventing energy waste, environmental damage, and costly downtime. This data can also be used for predictive maintenance programs, allowing for proactive repairs and preventing unexpected equipment failures.