Tool measures gas composition of discreet samples
HPR-70 benchtop system
Hiden Analytical has added a range static off-line gas samples to its HPR Series of mass spectrometer-based gas analysers.
Models include the HPR-70 benchtop system for the gas-composition measurement of individual discreet samples as small as 0.1sccm and the gas-preparation stage, including selectable cascade volumes for pressure optimisation over a range of sample volumes and pressures.
The HPR-90 system uses similar mass-spectrometer stages, together with a customised inlet system configured for the analysis of gases trapped within enclosed volumes.
The item is enclosed within a UHV-compatible evacuated vacuum vessel and equipped with appropriate cracking or drilling facilities to enable the release of the gas sample for immediate analysis.
Package volumes ranging from 10 litres down to sub-millilitre levels are accommodated.
Systems offer a choice of manual or automated operation and include multiple calibration routines for data quantification.