CN201373865Y - 气相色谱仪电子流量压力控制装置 - Google Patents
气相色谱仪电子流量压力控制装置 Download PDFInfo
- Publication number
- CN201373865Y CN201373865Y CN200920069144U CN200920069144U CN201373865Y CN 201373865 Y CN201373865 Y CN 201373865Y CN 200920069144 U CN200920069144 U CN 200920069144U CN 200920069144 U CN200920069144 U CN 200920069144U CN 201373865 Y CN201373865 Y CN 201373865Y
- Authority
- CN
- China
- Prior art keywords
- valve
- flow
- pressure
- gas chromatograph
- flow sensor
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Flow Control (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920069144U CN201373865Y (zh) | 2009-03-20 | 2009-03-20 | 气相色谱仪电子流量压力控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920069144U CN201373865Y (zh) | 2009-03-20 | 2009-03-20 | 气相色谱仪电子流量压力控制装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201373865Y true CN201373865Y (zh) | 2009-12-30 |
Family
ID=41499950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920069144U Expired - Fee Related CN201373865Y (zh) | 2009-03-20 | 2009-03-20 | 气相色谱仪电子流量压力控制装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201373865Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198628A (zh) * | 2014-09-12 | 2014-12-10 | 江苏天瑞仪器股份有限公司 | 一种毛细管气相色谱仪的分流/不分流进样口载气控制系统 |
CN106404969A (zh) * | 2016-08-31 | 2017-02-15 | 浙江福立分析仪器股份有限公司 | 一种用于气相色谱仪的流量调节监测系统及应用方法 |
-
2009
- 2009-03-20 CN CN200920069144U patent/CN201373865Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198628A (zh) * | 2014-09-12 | 2014-12-10 | 江苏天瑞仪器股份有限公司 | 一种毛细管气相色谱仪的分流/不分流进样口载气控制系统 |
CN106404969A (zh) * | 2016-08-31 | 2017-02-15 | 浙江福立分析仪器股份有限公司 | 一种用于气相色谱仪的流量调节监测系统及应用方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101769908A (zh) | 气相色谱仪流量压力自动调节装置 | |
CN101256417B (zh) | 比例阀门对精密气压控制装置 | |
CN102435392A (zh) | 一种远程校准智能压力传感器系统 | |
CN103676647A (zh) | 一种污水曝气控制装置 | |
CN201373865Y (zh) | 气相色谱仪电子流量压力控制装置 | |
CN201440088U (zh) | 一体式流量标定台 | |
CN202947765U (zh) | 应用于船舶动力装置的流量测量系统 | |
CN208721630U (zh) | 一种多路一体电子压力控制器 | |
CN202757808U (zh) | 恒流大气采样器 | |
CN202289890U (zh) | 一种基于质量流量的气体浓度配比装置 | |
CN202346770U (zh) | 氮气纯化自动加氢装置 | |
CN202522931U (zh) | 气体流量控制装置 | |
CN107490604A (zh) | 含水分析仪及利用阻抗式原理测量含水率测量方法 | |
CN105617898A (zh) | 一种二氧化碳混合气体制备装置 | |
CN206460107U (zh) | 一种变压器预警评估系统 | |
CN201622258U (zh) | 油气浓度自动检测仪 | |
CN208732615U (zh) | 一种臭氧浓度可变的简易臭氧发生装置 | |
CN107037267A (zh) | 一种电感检测装置及检测方法 | |
CN203745048U (zh) | 一种质量流量调节仪自动标定装置 | |
CN202420763U (zh) | 一种远程校准智能压力传感器系统 | |
CN203720688U (zh) | 一种液体管路用压力与流量自动调控装置 | |
CN201060418Y (zh) | 一种可控流量浓度混合系统 | |
CN102937472A (zh) | 一种汽车段码式燃油表的显示方法 | |
CN204177777U (zh) | 气相色谱仪气体流量自动显示装置 | |
CN213024112U (zh) | 一种高精度4-20mA可调恒流源信号输出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI INESA ANALYTICAL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI CO., LTD OF FINE SCIENTIFIC INSTRUMENTS Effective date: 20120515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120515 Address after: 200233 -01 room, 18 West floor, 481 Guiping Road, Xuhui District, Shanghai Patentee after: Shanghai INESA Analytical Instrument Co., Ltd. Address before: 200233 No. 7, Cangwu Road, Shanghai, Xuhui District Patentee before: Shanghai Co., Ltd of Fine Scientific Instruments |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20140320 |