Audit hubs

The Audit-Hub truly becomes the Focal Point of the the entire CEMS system and gives Operators visualisation of all instrument status in the system, historical trends, and control of calibration and audit gases either directly to analysers or via sample probes for complete system checks.
Calibration gases are connected to single entries into the Hub and diverted via actuation of internal valves to instruments directly or via sample probes. Interaction is through the touch-screen colour HMI with clear logical menus and options.

Instantaneous data can be viewed and data averaging can be performed right at the Hub. Data re-transmission to DAS via ethernet cuts down on any unnecessary signal cabling.
In this way, data and status from different types of instruments can collated in a single location, date stamped and validity imposed when in maintenance or calibration.