JPH0241160U - - Google Patents
Info
- Publication number
- JPH0241160U JPH0241160U JP11884488U JP11884488U JPH0241160U JP H0241160 U JPH0241160 U JP H0241160U JP 11884488 U JP11884488 U JP 11884488U JP 11884488 U JP11884488 U JP 11884488U JP H0241160 U JPH0241160 U JP H0241160U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- filled
- target component
- separation
- section
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 7
- 238000002845 discoloration Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
第１図は本考案にかかるトルエン検知管の断面
図を示す。第２図は、分離部と検知部を別々に構
成して成る検知管の断面図を示す。
１……トルエン用分離検知管、２……ガラス管
、３……固定栓、４……分離部、５……ガラス粒
、６……検知部、９……メチルセロソルブ用分離
検知管、１０……分離部、１１……検知部（ノル
マルヘキサン用及びメチルセロソルブ用）。
FIG. 1 shows a sectional view of a toluene detection tube according to the present invention. FIG. 2 shows a cross-sectional view of a detection tube in which a separation section and a detection section are configured separately. DESCRIPTION OF SYMBOLS 1...Separation detection tube for toluene, 2...Glass tube, 3...Fixed stopper, 4...Separation part, 5...Glass particles, 6...Detection part, 9...Separation detection tube for methyl cellosolve, 10 ...Separation section, 11...Detection section (for normal hexane and methyl cellosolve).
Claims (1)
に対し吸着力の異なる分離剤を充填した分離部、
続けて目的成分の検知可能な検知剤を充填した検
知部を備え、一定内容積の検知管用ガス採取器に
接続して通気操作をする時に、検知部に同様の変
色をもたらす２以上の成分により、相互に異なつ
た通気回数において検知部の変色が始まるような
量で分離剤を充填した検知管。 A separation section filled with separation agents having different adsorption powers for the detection target component and coexisting components on the sample gas inlet side;
It is equipped with a detection section filled with a detection agent capable of detecting the target component, and when connected to a gas sampler for a detection tube with a certain internal volume and vented, two or more components that cause the same discoloration in the detection section. , a detection tube filled with a separating agent in an amount such that the detection part begins to change color at different times of ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988118844U JPH0618294Y2 (en) | 1988-09-12 | 1988-09-12 | Toluene detector tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988118844U JPH0618294Y2 (en) | 1988-09-12 | 1988-09-12 | Toluene detector tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241160U true JPH0241160U (en) | 1990-03-22 |
| JPH0618294Y2 JPH0618294Y2 (en) | 1994-05-11 |
Family
ID=31363547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988118844U Expired - Lifetime JPH0618294Y2 (en) | 1988-09-12 | 1988-09-12 | Toluene detector tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618294Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610790U (en) * | 1992-01-07 | 1994-02-10 | 小名浜製錬株式会社 | Smelting furnace |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193456A (en) * | 1982-05-07 | 1983-11-11 | Yoshiaki Tamaoki | Gas leak detection method and apparatus |
-
1988
- 1988-09-12 JP JP1988118844U patent/JPH0618294Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193456A (en) * | 1982-05-07 | 1983-11-11 | Yoshiaki Tamaoki | Gas leak detection method and apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610790U (en) * | 1992-01-07 | 1994-02-10 | 小名浜製錬株式会社 | Smelting furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618294Y2 (en) | 1994-05-11 |
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