CN113252144A - 一种超低温液体静态质量法检定装置及其方法 - Google Patents
一种超低温液体静态质量法检定装置及其方法 Download PDFInfo
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- CN113252144A CN113252144A CN202110184651.0A CN202110184651A CN113252144A CN 113252144 A CN113252144 A CN 113252144A CN 202110184651 A CN202110184651 A CN 202110184651A CN 113252144 A CN113252144 A CN 113252144A
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/14—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a weighing apparatus
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CN202110184651.0A CN113252144A (zh) | 2021-02-11 | 2021-02-11 | 一种超低温液体静态质量法检定装置及其方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087525A (zh) * | 2021-11-09 | 2022-02-25 | 浙江浙能技术研究院有限公司 | 一种气压驱动的差分质量法液氢累积流量标准装置 |
CN114087539A (zh) * | 2021-11-09 | 2022-02-25 | 浙江浙能技术研究院有限公司 | 一种基于动静态称重法的液氢流量标准装置 |
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2021
- 2021-02-11 CN CN202110184651.0A patent/CN113252144A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087525A (zh) * | 2021-11-09 | 2022-02-25 | 浙江浙能技术研究院有限公司 | 一种气压驱动的差分质量法液氢累积流量标准装置 |
CN114087539A (zh) * | 2021-11-09 | 2022-02-25 | 浙江浙能技术研究院有限公司 | 一种基于动静态称重法的液氢流量标准装置 |
CN114087539B (zh) * | 2021-11-09 | 2023-08-25 | 浙江浙能技术研究院有限公司 | 一种基于动静态称重法的液氢流量标准装置 |
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Effective date of registration: 20240319 Address after: 265500 Songxia Road 189, Fushan District, Yantai City, Shandong Province Applicant after: YANTAI ZHONGLONG INSTRUMENT Co.,Ltd. Country or region after: Zhong Guo Address before: No. 191 Wangbai Road, Xiangfu District, Kaifeng City, Henan Province, 475000 Applicant before: Zhonglong Feitian Instrument (Kaifeng) Co.,Ltd. Country or region before: Zhong Guo |