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.
DPS200 HVAC Differential Pressure Transmitter - Differential air pressure sensor with a 10 volt or a 4-20mA output for building ventilation applications. Ranges from 0 to 6 mbar up to 0 to 1000 mbar.
DPS Low Differential Pressure Transmitter - Ultra low differential pressure transmitter for HVAC applications with 4-20mA current loop or amplified voltage output signal in pressure ranges from 0.1 mb up to 1 bar differential. 
DPS300 User Switchable Pressure Range, Volts or Current Output Low DP Sensor - The DPS 300 is a low range HVAC differential pressure sensor. The lowest possible pressure range is 0...100 pascals. 2 or 3 switchable pressure ranges, plus volts or current output are included with most standard configurations.
41X Low Range Digital Output Pressure Sensor - Low pressure sensor with a USB, RS232 or RS485 digital output interface for measuring low range gauge or differential pressures from 10 to 300 mbar.- 41X High Precision Low Range Pressure Transmitter - High precision pressure transmitter for measuring very low vented gauge reference or differential air pressures. Rangeable 4-20mA or 0-10 volt output.
DMP343 Low Range Pneumatic Pressure Sensor - DMP343 pneumatic pressure sensor for measuring very low range pressures on pneumatic control systems, heating, ventilation and air conditioning systems (HVAC) .
DS210 Combined Low Pressure Switch, Indicator and Sensor - Low range three in one pressure switch, pressure indicator and pressure sensor for use on pneumatics and HVAC applications.
IMPLR Low Range All Stainless Steel OEM Pressure Sensor - Low cost sensor for measuring small pressure ranges from 0-50 mbar (10 inH2O) to 0-1000 mbar (15 psi) of liquids or gases.
DMD341 Compact Differential Air Pressure Sensor - Small size dp sensor for measuring differential air pressure on HVAC, compress air and pneumatic control systems.
PrimAtü 10 Low Cost Low Range Differential Air Pressure Transducer - The PrimAtü 10 low cost low range differential air pressure transducer can detect and display both positive and negative differential pressure variations of very low low pressure ranges from 0.5 up to 1000 mbar/hPa, and output the pressure as a 4-20mA, 0-20mA or a 0-10Vdc analog output.
- Air classification system powder duct pressure transmitter with +/-15 kPa range and ATEX/IECEx IS cert
- 100 Pa bi-directional range differential air pressure transmitter
- 10Pa diff range 0-20mA output air pressure sensor for automotive component testing
- Truck loading monitoring using air cushion pressure
- Atmospheric air pressure transducer with 10 volt output
- Air flow normalising calculation barometric pressure transmitter
- Pitot tube air flow calculation 1000 hPa differential pressure transmitter
- Pneumatic air cylinder pressure transducer monitoring up to 150 psi with Arduino
- Low-range air pressure monitoring in raised floor plenums using a wireless SNMP gateway
- Monitoring hot and cold aisle containment in datacenters using a differential pressure transmitter
- Measuring negative pressure in hospital construction zones with a low range differential pressure transducer
- Monitoring AHU cooling coil efficiency with a DP transmitter
- 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.