JPH0338688Y2 - - Google Patents
Info
- Publication number
- JPH0338688Y2 JPH0338688Y2 JP5291984U JP5291984U JPH0338688Y2 JP H0338688 Y2 JPH0338688 Y2 JP H0338688Y2 JP 5291984 U JP5291984 U JP 5291984U JP 5291984 U JP5291984 U JP 5291984U JP H0338688 Y2 JPH0338688 Y2 JP H0338688Y2
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- gas
- measured
- absorption band
- gases
- 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
- 239000007789 gas Substances 0.000 claims description 51
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 238000005259 measurement Methods 0.000 claims description 23
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 5
- 238000000862 absorption spectrum Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984052919U JPS60165851U (ja) | 1984-04-10 | 1984-04-10 | ガス分析計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984052919U JPS60165851U (ja) | 1984-04-10 | 1984-04-10 | ガス分析計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60165851U JPS60165851U (ja) | 1985-11-02 |
JPH0338688Y2 true JPH0338688Y2 (de) | 1991-08-15 |
Family
ID=30573299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984052919U Granted JPS60165851U (ja) | 1984-04-10 | 1984-04-10 | ガス分析計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60165851U (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4063626B2 (ja) * | 2002-09-30 | 2008-03-19 | 株式会社堀場製作所 | 赤外線ガス分析計 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51147374A (en) * | 1975-06-13 | 1976-12-17 | Yokogawa Hokushin Electric Corp | Optical system of infrared analyzer |
-
1984
- 1984-04-10 JP JP1984052919U patent/JPS60165851U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51147374A (en) * | 1975-06-13 | 1976-12-17 | Yokogawa Hokushin Electric Corp | Optical system of infrared analyzer |
Also Published As
Publication number | Publication date |
---|---|
JPS60165851U (ja) | 1985-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7662636B2 (en) | Ozone gas sensing element, detection apparatus, and measurement method | |
US6313464B1 (en) | Infrared, multiple gas analyzer and methods for gas analysis | |
Schindler et al. | A photoacoustic sensor system for time resolved quantification of diesel soot emissions | |
US5559333A (en) | Apparatus of non-dispersive infrared analyzer | |
US4794255A (en) | Absorption analyzer | |
JPS6250641A (ja) | 吸光光度計を備えた分析装置 | |
US5672874A (en) | Infrared oil-concentration meter | |
JPH03221843A (ja) | 光による分析計 | |
JPH0338688Y2 (de) | ||
JPS6217183B2 (de) | ||
Hollowell | Current instrumentation for continuous monitoring for SO2 | |
Xu et al. | Design of nitrogen oxide detection system based on non-dispersive infrared technology | |
JP2005114675A (ja) | 吸光式分析計 | |
CN113640249A (zh) | 基于可调谐激光光谱法的甲醛检测系统及其检测方法 | |
CN112504988A (zh) | 气体检测装置及气体检测方法 | |
JP2001330562A (ja) | 赤外線式ガス分析計 | |
JPH0560687A (ja) | 赤外分析装置 | |
Zhao et al. | A new spectrum technique based on direct detection of light intensity absorbed | |
RU1407233C (ru) | Способ корреляционного анализа газов и устройство для его осуществления | |
JPS61199657U (de) | ||
Yu et al. | Principles and design of infrared gas concentration detection device | |
JP2000131225A (ja) | 透過光強度比測定式比色計 | |
JPH0510874A (ja) | 吸光式ガス分析計 | |
Cha et al. | Study on infrared gas-filter correlation spectrometer for measuring low-concentration methanol gases | |
CN2056519U (zh) | 多组分相关红外分析器的光学系统 |