Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebara CorpfiledCriticalEbara Corp
Priority to JP57163657ApriorityCriticalpatent/JPS5952716A/ja
Publication of JPS5952716ApublicationCriticalpatent/JPS5952716A/ja
Publication of JPH0221481B2publicationCriticalpatent/JPH0221481B2/ja
G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
Landscapes
Physics & Mathematics
(AREA)
Fluid Mechanics
(AREA)
General Physics & Mathematics
(AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials
(AREA)