CN102832888B - 科氏力质量流量计驱动放大器 - Google Patents
科氏力质量流量计驱动放大器 Download PDFInfo
- Publication number
- CN102832888B CN102832888B CN201210315102.3A CN201210315102A CN102832888B CN 102832888 B CN102832888 B CN 102832888B CN 201210315102 A CN201210315102 A CN 201210315102A CN 102832888 B CN102832888 B CN 102832888B
- Authority
- CN
- China
- Prior art keywords
- resistance
- power amplifier
- explosion
- amplifier module
- resistant enclosure
- Prior art date
- 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.)
- Active
Links
Landscapes
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210315102.3A CN102832888B (zh) | 2012-08-31 | 2012-08-31 | 科氏力质量流量计驱动放大器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210315102.3A CN102832888B (zh) | 2012-08-31 | 2012-08-31 | 科氏力质量流量计驱动放大器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102832888A CN102832888A (zh) | 2012-12-19 |
CN102832888B true CN102832888B (zh) | 2016-05-18 |
Family
ID=47335884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210315102.3A Active CN102832888B (zh) | 2012-08-31 | 2012-08-31 | 科氏力质量流量计驱动放大器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102832888B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1268659A (zh) * | 2000-04-30 | 2000-10-04 | 合肥工业大学 | 科氏质量流量计数字信号处理系统 |
CN1341204A (zh) * | 1999-02-12 | 2002-03-20 | 微动公司 | 一种带有防爆外壳的科里奥利流量计 |
CN101910804A (zh) * | 2008-11-18 | 2010-12-08 | 株式会社奥巴尔 | 科氏流量计 |
CN202818234U (zh) * | 2012-08-31 | 2013-03-20 | 太原太航科技有限公司 | 科氏力质量流量计驱动放大器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030216874A1 (en) * | 2002-03-29 | 2003-11-20 | Henry Manus P. | Drive techniques for a digital flowmeter |
DE202004019442U1 (de) * | 2004-12-16 | 2005-03-10 | Bartec Gmbh | Vorrichtung zum Bestimmen des Füllgrades eines Fluides |
US20120085434A1 (en) * | 2010-10-11 | 2012-04-12 | William Powanda | Method and apparatus for flow device |
-
2012
- 2012-08-31 CN CN201210315102.3A patent/CN102832888B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1341204A (zh) * | 1999-02-12 | 2002-03-20 | 微动公司 | 一种带有防爆外壳的科里奥利流量计 |
CN1268659A (zh) * | 2000-04-30 | 2000-10-04 | 合肥工业大学 | 科氏质量流量计数字信号处理系统 |
CN101910804A (zh) * | 2008-11-18 | 2010-12-08 | 株式会社奥巴尔 | 科氏流量计 |
CN202818234U (zh) * | 2012-08-31 | 2013-03-20 | 太原太航科技有限公司 | 科氏力质量流量计驱动放大器 |
Also Published As
Publication number | Publication date |
---|---|
CN102832888A (zh) | 2012-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111946325B (zh) | 一种无阻式油气水多相流参数石油生产组合测井仪 | |
CN109282862B (zh) | 一种抗振型双涡街传感器流体测量装置及测量方法 | |
CN111351534A (zh) | 一种流量无磁计量装置 | |
CN102832888B (zh) | 科氏力质量流量计驱动放大器 | |
RU2685798C1 (ru) | Радио-шариковый первичный преобразователь расхода жидкости | |
CN202818234U (zh) | 科氏力质量流量计驱动放大器 | |
CN102102511B (zh) | 一种井下超声波多普勒流量测量装置及测量方法 | |
CN101539444A (zh) | 一种可实现直接取压双向测量的差压式流量传感器 | |
CN103048006B (zh) | 一种通用的超声波发射装置及方法 | |
CN102435238B (zh) | 导电液体流量测量的桥式流量测量方法及装置 | |
CN101832788A (zh) | 一种采用斩波稳定技术的电容连续时间读出电路 | |
CN211955543U (zh) | 适用于流速测量的装置 | |
CN205506136U (zh) | 电磁式流量传感装置 | |
CN201740550U (zh) | 采用巨霍尔效应磁性传感器的智能流量计 | |
MX2013002476A (es) | Circuito de aislamiento optico. | |
CN202194645U (zh) | 一种井下超声波多普勒流量测量装置 | |
TW201809606A (zh) | 自發電蹼輪流量計 | |
RU2765608C1 (ru) | Неинвазивный датчик для вихревого расходомера | |
CN101718565B (zh) | 基于光电耦合的双激励电磁流量计 | |
CN200961480Y (zh) | 非介入式电容油介质传感器 | |
CN101334302B (zh) | 大口径磁电涡街流量计 | |
CN101979965B (zh) | 管束式科里奥利质量流量计 | |
CN2554601Y (zh) | 一种电涡流转轮式流量计 | |
CN210982115U (zh) | 一种井下气液两相流量计 | |
CN216524156U (zh) | 超大口径声波流量计 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121219 Assignee: Taiyuan Taihang Flowrate Engineering Co., Ltd. Assignor: Taiyuan Aero-Instruments Co., Ltd. Contract record no.: 2016140000002 Denomination of invention: Driving amplifier for coriolis mass flow meter Granted publication date: 20160518 License type: Exclusive License Record date: 20160725 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210121 Address after: 030006 Shanxi Province, Taiyuan city district and State Road No. 137 Patentee after: Taiyuan Taihang Technology Co.,Ltd. Patentee after: Taiyuan Taihang Flow Engineering Co.,Ltd. Address before: 030006 7th floor, Taihang building, 137 Bingzhou South Road, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: Taiyuan Taihang Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |