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Plates spring manometer with monitoring function.
Plates spring manometer with monitoring function.
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机译:带有监控功能的板簧压力计。
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摘要
The present invention relates to a plate spring manometer, in which a measuring spring (2) is monitored for intactness, in that on the side facing away from the process pressure of the measuring spring (2) a vacuum chamber (7) is formed, which is acted upon by vacuum and by means of a vacuum monitoring means (8) is controlled to maintain the vacuum.
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