JPH0219738Y2 - - Google Patents
Info
- Publication number
- JPH0219738Y2 JPH0219738Y2 JP1984085361U JP8536184U JPH0219738Y2 JP H0219738 Y2 JPH0219738 Y2 JP H0219738Y2 JP 1984085361 U JP1984085361 U JP 1984085361U JP 8536184 U JP8536184 U JP 8536184U JP H0219738 Y2 JPH0219738 Y2 JP H0219738Y2
- Authority
- JP
- Japan
- Prior art keywords
- carrier gas
- flow rate
- heat pulse
- temperature
- pipe
- 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
Links
- 239000012159 carrier gas Substances 0.000 claims description 57
- 239000007789 gas Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000344 soap Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004445 quantitative analysis Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8536184U JPS6074049U (ja) | 1984-06-07 | 1984-06-07 | ガスクロマトグラフ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8536184U JPS6074049U (ja) | 1984-06-07 | 1984-06-07 | ガスクロマトグラフ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6074049U JPS6074049U (ja) | 1985-05-24 |
JPH0219738Y2 true JPH0219738Y2 (ko) | 1990-05-30 |
Family
ID=30215332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8536184U Granted JPS6074049U (ja) | 1984-06-07 | 1984-06-07 | ガスクロマトグラフ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6074049U (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4955159B2 (ja) * | 2001-07-18 | 2012-06-20 | 日機装株式会社 | 流量測定方法および装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522761A (en) * | 1975-06-19 | 1977-01-10 | Stockhausen Josef | Method of measuring multiicomponent liquid system and apparatus thereof |
-
1984
- 1984-06-07 JP JP8536184U patent/JPS6074049U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522761A (en) * | 1975-06-19 | 1977-01-10 | Stockhausen Josef | Method of measuring multiicomponent liquid system and apparatus thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6074049U (ja) | 1985-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4285245A (en) | Method and apparatus for measuring and controlling volumetric flow rate of gases in a line | |
US8679332B2 (en) | Flow sensing apparatus used to monitor/provide feedback system to a split flow pumping system | |
US5339695A (en) | Fluidic gas flowmeter with large flow metering range | |
US3086386A (en) | Viscosity measuring system | |
GB2265987A (en) | Apparatus and method for measuring viscosities of liquids. | |
US20050109698A1 (en) | Flow sensing apparatus | |
JP2019052950A (ja) | 熱式流量計 | |
Laurantzon et al. | A flow facility for the characterization of pulsatile flows | |
US5237866A (en) | Flow sensor for measuring high fluid flow rates | |
EP0469649B1 (en) | Calorimeter | |
CA2407475C (en) | Method and apparatus to measure flow rate | |
JPS5810611A (ja) | 液フロ−を測定するための方法および装置 | |
US5347876A (en) | Gas flowmeter using thermal time-of-flight principle | |
JPH0219738Y2 (ko) | ||
US3866475A (en) | Stack sampling method and apparatus | |
Cascetta et al. | Field test of a swirlmeter for gas flow measurement | |
US3543578A (en) | Flow metering system | |
US3435678A (en) | Apparatus for flow monitoring | |
RU2620328C1 (ru) | Прибор для определения параметров газовыделения | |
EP0069173B1 (en) | Method and apparatus for measuring and controlling volumetric flow rate of gases in a line | |
JP2788329B2 (ja) | 流体の流速及び流れ方向測定方法及び測定装置 | |
Hohenstatt | Thermal mass flow sensors for gases | |
JPH06186182A (ja) | 熱量が既知の都市ガス中の水素ガス濃度測定方法 | |
Durst et al. | Mass flow-rate control unit to calibrate hot-wire sensors | |
JPS61170619A (ja) | 相関流量計 |