Title:
外部ヒータを有する圧力トランスデューサ
Document Type and Number:
Japanese Patent JP5049780
Kind Code:
B2
Abstract:
An improved pressure transducer is disclosed. The transducer includes a connector, an enclosure, a sensor portion, and an external heater disposed to heat the sensor portion. In some aspects, the sensor portion includes a sensor constructed from a brittle material and does not employ any fill fluid within the sensor. In another aspect, the invention includes a kit that adapts non-heated high purity vacuum transducers for heated use. The kit includes a connector portion and a heater portion that is coupled to the connector portion. The connector portion may also include one or more indicators.
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Inventors:
Sands, Wesley E
Christina A. Nord
Citler, fred sea
John McIntyre
Christina A. Nord
Citler, fred sea
John McIntyre
Application Number:
JP2007521456A
Publication Date:
October 17, 2012
Filing Date:
April 25, 2005
Export Citation:
Assignee:
Rosemount Incorporated
International Classes:
G01L21/00; G01L19/06
Domestic Patent References:
| JP2004511765A | ||||
| JP11501123A | ||||
| JP3100986B2 |
Attorney, Agent or Firm:
Hajime Tsukuni
Yasuo Yanagibashi
Yasuo Yanagibashi