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ASDevices > Products > Purifiers > Pure
Purifiers

Pure

Quantum leap in gas purification

A premium quality gas purifier, the ASD Pure is designed to be robust and provide outstanding performance thanks to its dual vessel technology. It’s available in three different flow capacities (300, 1000 and 5000 ml/min) to suit your needs.

Features

  • Gases purified: Ar, He, Ne, Xe, Kr (N2 is also an option)
  • Impurities removed: H2O, H2, O2, N2, CH4, CO, CO2, hydrocarbons
  • Achievable impurity level: < 1 ppb (< 5 ppb single vessel version)
  • Nominal flow: 300 ml/min, 1000 ml/min and 5000 ml/min
  • Lifetime at nominal flow: 2 years
  • Proprietary dual vessel technology: No H2 release

Typical applications

  • Carrier gas purifier
  • Zero gas generator for calibration of online analyzers
  • Reference gas generator for TCD analyzers
  • Mass spectrometer
  • Perfect for all kinds of detectors: plasma, HID, DID, FID, PDID, TCD, ECD, etc.

Models

300 ml/ min and 1L/min

Based on our standard vessel design, two models are available to better accommodate whatever analytical system you use.

5 L/min

For applications requiring high volumes of gases, this model has been optimized with a larger vessel to maintain purity at high flow.

Technology

Dual heated getter technology

It’s well-known in the field that traditional heated getter purifiers release trace amounts of H2 due to both hydrocarbon cracking and the metal being processed at high temperatures. Our proprietary dual-stage purification design unlocks better purification and superior performance. With a second vessel operating at a lower temperature, the H2 released by the first vessel is reduced to below 1 ppb.

  • < 1 ppb purity
  • No H2 release

 

Compatibility

Supporting accessories

Detectors

To order this product

Contact us

Other products that might interest you

Intelligent Plasma Assisted Purification System (PAPS)

With its real-time end-of-life detection system, this is the most advanced purifier on the market

  • Same as ASDPure, with real-time end-of-life detection technology

 

Learn more

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