John Morris Scientific is offering the Cirrus atmospheric pressure gas monitor from MKS Instruments.
The Cirrus offers quadrupole mass spectrometry in a benchtop configuration.
Cirrus systems are suitable for on-line monitoring and analysis of gases and gas mixtures including trace contaminants in process gases, solvent vapours, hydrocarbons, atmospheric and inorganic gas species (including corrosives), freons and noble gases.
At the centre of every Cirrus system is a precision-built quadrupole analyser incorporating a closed ion source, a triple mass filter and a dual (Faraday and secondary electron multiplier) detector system.
Using a quadrupole analyser enables the monitoring of multiple gases at the same time over a wide dynamic range (from ppb to percentage levels).
The automated gas monitoring system can be operated via a single Ethernet interface.
MKS Process Eye software provides application-specific interpretation, control and alarm functions, and allows correlation with data from other sensors.
A silica capillary inlet provides rapid response, while an insert chamber and low-maintenance, automated bake-out and heating capability ensures low background contamination and prevents condensation during measurement.
The Cirrus features web-enabled technology and allows direct access via an Ethernet interface for operation via the local network or internet.
