摘要：AbstractThis paper reports development of a liquid nitrogen filling control system for high purity germanium detectors of national gamma facility at Inter University Accelerator Centre, New Delhi. The control system has been developed to provide unattended facility of keeping the detector cryogen levels topped up without intervention. The system has been designed using latest technology hardware and software components to provide good performance as well as connectivity, automation and reliability features. The system has been used on a regular basis and has proven to be a reliable facility.
关键词：KeywordsCryogen fillingLN2 filling automationLN2 control systemliquid filling automation systemIoTIoT automationMQTTSCADA
