Gas chromatography
An integrated digital flow sensor for improved gas chromatography control
From clinical research to forensics, separating the different compounds of a gas mixture is a key step in various processes. Gas chromatography is a major method for such applications, providing fast, precise and versatile operation.
Mixing the carrier and sample gases requires controlled flow injection to obtain precise results and reliable chromatograms. However, the use of pressure sensors within the industry has led to indirect flow measurements which require a high calibration effort from the instrument manufacturers.
Experience the difference with our gas chromatography sensor
Pre-calibrated, digital and direct gas flow sensing
Our sensors have a small form factor, allowing for an integrated solution offering a digital output, with pre-calibrated gases such as helium, argon and nitrogen.
Reliable instrument operation
Thermal technology provides high repeatability, measuring flows down to sub-1 milliliter/min, making the instrument operations as reliable as possible for the end user.
Custom manifold gas solutions
Component-level offerings often require large efforts for OEMs to integrate them into a module with various other components such as pressure sensors and valves. This substantially increases the assembly complexity, the know-how required by production teams and the sourcing strategy intricacy.
With Sensirion, you can select your preferred choice of materials, gases to measure, communication interface, fluidic design and other specifications. This offers a manifold assembly which enables space savings and a compact solution that integrates seamlessly into the final instrument or product.
Discover our sensors
Find out why Sensirion should be a part of your solution
Innovation pioneer
With over 25 years of experience in flow sensing, we are aware of many challenges and know how to overcome them. Sensirion offers highly customizable solutions with various choices of materials, communication interfaces, fluidic designs and other specifications.
Find out why Sensirion should be a part of your solution
With over 25 years of experience in flow sensing, we are aware of many challenges and know how to overcome them. Sensirion offers highly customizable solutions with various choices of materials, communication interfaces, fluidic designs and other specifications.
Further applications
Want more detailed information?
Download our onepager on gas chromatography - real-time monitoring and control for free.
Want more detailed information?
Download our onepager on gas chromatography - real-time monitoring and control for free.
Gas chromatography onepager