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ASDevices > Technologies

Advancing gas chromatography and gas analysis

At ASDevices, innovation is built right into our DNA. So when we realized that existing technology just wasn’t good enough, we began challenging ourselves to develop better, smarter, more cost-effective gas analysis solutions. From products that use less gas to ones that require no spare parts, maintenance or consumables, everything we do is designed to improve efficiency and make things more simple for you – and more healthy for our planet.

Our technologies

Enhanced plasma discharge (Epd)

Based on a stabilized dielectric barrier discharge plasma, our breakthrough technology is the versatile, sensitive choice to measure molecules with high ionization potential.

  • Replaces existing mass spectrometer and former PED technologies
  • Available in a variety of configurations
  • Can withstand high temperature and pressure
  • Compatible with argon, helium, nitrogen, oxygen, hydrogen carriers

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Purge lip sealing valve (PLSV)

Our revolutionary disruptive analytic valve offers a longer lifetime than a diaphragm valve and the constant pressure drop of a conical rotary valve.

  • Purge technology eliminates inboard/outboard and cross-port leaks
  • Long lifetime: Over 1 million actuations
  • No change in pressure/flow drop across temperature range and life span
  • No dead volume effect

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LipLOK fitting

With its two distinct levels of sealing, the LipLOK is patented technology that brings analytical performance and robustness together with better leak detection.

  • Sealing ring design offers better sealing integrity
  • No need for welding
  • Leak concentration chamber and septum for better leak detection
  • No dead volume effect

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Wear-proof actuation mechanism

This proprietary technology allows the force profile to release pressure during actuation, reducing insert wear and increasing its lifetime.

  • Field-adjustable sealing force allows valve to be tuned for each application
  • Extra-long lifetime: over 2 million actuations
  • Smooth rotation, no gear-style CAM

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Talk to an expert

With over 30 years of GC experience, our experts can help you find the perfect gas analysis solution. Whether it’s choosing the right products from our extensive range of devices or building a custom-made product, we work closely with our clients to fulfill all their GC needs.

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