Differential Pressure Sensors

Open Monday - Thursday 8:30 - 17:00 | Friday 8:30 - 16:00

Free UK Shipping For Orders Over £50

Worldwide Shipping

Technical Support

Purchase within to get your order delivered 17th of October 19th of October (UK Only)

Differential Pressure Sensors

Introducing our high-quality differential pressure sensors, designed to provide accurate and reliable measurements in a variety of applications. These sensors are specifically designed to measure the difference in pressure between two points, allowing for precise and real-time monitoring of fluid flow, air flow, and other critical system parameters. Our differential pressure sensors are engineered using advanced technology and materials, ensuring durability, high accuracy, and long-term stability. They are suitable for use in a wide range of industries, including HVAC, industrial automation, process control, and medical equipment. HVAC normally involves low air differentials down to +/-50 pascals with a 4-20mA or voltage output. Please contact us for VAV (Variable air volume) type products. With our differential pressure sensors, you can trust that you will receive accurate and timely readings, allowing you to make informed decisions about your system's performance. Whether you need to monitor pressure in a complex system or ensure consistent air flow in a critical application, our differential pressure sensors are the perfect solution. Choose our differential pressure sensors for exceptional quality and performance, and experience the benefits of reliable and precise pressure monitoring.

Please wait, loading results...

Frequently Asked Questions about Differential Pressure Sensors

Need Help with Differential Pressure Sensors?

Differential pressure sensors are essential for measuring pressure differences in various industrial, medical, and aerospace applications.

A differential pressure sensor is a type of pressure sensor that measures the difference in pressure between two points. It typically consists of two pressure ports, which are connected to the two points of interest. The sensor measures the pressure difference between the two ports, which is proportional to the difference in pressure between the two points.

Differential pressure sensors can be used in a wide range of applications where it is necessary to measure pressure differences. Some common uses include:

  • HVAC: Differential pressure sensors are used in heating, ventilation, and air conditioning systems to monitor and control air flow and filter efficiency.
  • Process control: Differential pressure sensors are used in process control applications to measure pressure differences in fluid and gas flows, and to monitor filter and flow systems.
  • Medical: Differential pressure sensors are used in medical applications to measure pressure differences in the lungs and other parts of the respiratory system.
  • Aerospace: Differential pressure sensors are used in aerospace applications to measure the pressure difference between the inside and outside of an aircraft, and to detect leaks in the air system.
  • Automotive: Differential pressure sensors are used in automotive applications to measure pressure differences across a vehicle's exhaust gas recirculation (EGR) valve.

A differential pressure sensor typically has two pressure ports that are connected to the two points where the pressure difference needs to be measured. The ports are usually connected to a flexible diaphragm that separates the two sides of the sensor. The diaphragm can flex or bend in response to changes in pressure.

When pressure is applied to one of the ports, the diaphragm will move towards the other side, which will cause the resistance, capacitance, or voltage output of the sensing element to change. The change in output signal is proportional to the difference in pressure between the two ports, which can be measured and used to calculate the pressure difference.

The output signal from the sensor is then transmitted to an electronic circuit, which can amplify, filter, and convert the signal into a usable form. For example, the signal may be converted to a 4-20 mA signal, a digital signal, or a voltage output.

Overall, a differential pressure sensor works by measuring the difference in pressure between two points and converting it into a measurable output signal. The sensor provides a precise and accurate measurement of pressure differences, which is essential for many industrial, medical, and scientific applications.

x
Loading
This Site Uses Cookies
We and our partners use cookies and mobile ad identifiers for ads personalisation, advertising measurement and audience insights. With your consent, this data may be used for personalised and non-personalised advertising.
Read about how Google uses data at business.safety.google/privacy, or see our privacy policy for more information.
Customise Accept All