2 papers
physics.ins-det2012
Development of a custom on-line ultrasonic vapour analyzer/flowmeter for the ATLAS inner detector, with application to gaseous tracking and Cherenkov detectors
R. Bates, M. Battistin, S. Berry +24
Precision sound velocity measurements can simultaneously determine binary gas composition and flow. We have developed an analyzer with custom electronics, currently in use in the A…
physics.ins-det2012
A combined ultrasonic flow meter and binary vapour mixture analyzer for the ATLAS silicon tracker
R. Bates, M. Battistin, S. Berry +25
An upgrade to the ATLAS silicon tracker cooling control system may require a change from C3F8 (octafluoro-propane) evaporative coolant to a blend containing 10-25% of C2F6 (hexaflu…