Low pressure alert system for warning about drop in pressure in gas line of chromatograph, has audible siren which provides audible indication of drop in carrier gas pressure, when carrier gas in cylinder is exhausted, in addition to visual indication
	MARKOV E A; MOISEEV V V
	2023-06-27
专利权人	GAZPROM DOBYCHA YAMBURG LLC (GAZP-Non-standard)
申请日期	2023-06-27
专利号	RU2023117051-A
成果简介	NOVELTY - The system has a pressure gauge with an electric contact attachment, and an audible siren with a power supply unit. The audible siren provides an audible indication of a drop in carrier gas pressure, when the carrier gas in the cylinder is exhausted, in addition to a visual indication. USE - Low pressure alert system for warning about drop in pressure in gas line of chromatograph.
IPC 分类号	G01N-030/00
国家	俄罗斯
专业领域	化学化工
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/21482
专题	中国科学院新疆生态与地理研究所
作者单位	GAZPROM DOBYCHA YAMBURG LLC (GAZP-Non-standard)
推荐引用方式 GB/T 7714	MARKOV E A,MOISEEV V V. Low pressure alert system for warning about drop in pressure in gas line of chromatograph, has audible siren which provides audible indication of drop in carrier gas pressure, when carrier gas in cylinder is exhausted, in addition to visual indication. RU2023117051-A[P]. 2023.

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