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