AN AUTOMATIC LIQUID-NITROGEN FILLING SYSTEM FOR USE WITH SOLID-STATE X-RAY-DETECTORS

Citation
C. Morrell et Pp. Manning, AN AUTOMATIC LIQUID-NITROGEN FILLING SYSTEM FOR USE WITH SOLID-STATE X-RAY-DETECTORS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 381(2-3), 1996, pp. 560-566
Citations number
3
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
381
Issue
2-3
Year of publication
1996
Pages
560 - 566
Database
ISI
SICI code
0168-9002(1996)381:2-3<560:AALFSF>2.0.ZU;2-7
Abstract
An automatic system for the filling of liquid nitrogen-cooled X-ray de tectors is described. A novel feature of the system is the pre-cooling of the transfer tube from the nitrogen source to the detector when fi lling is initiated. This avoids some problems inherent in commercially -available systems. The control electronics center around on inexpensi ve microcontroller chip. This allows for the inclusion of safety featu res, whilst keeping the circuit construction very simple and straightf orward.