JPS6174867U - - Google Patents
Info
- Publication number
- JPS6174867U JPS6174867U JP15939284U JP15939284U JPS6174867U JP S6174867 U JPS6174867 U JP S6174867U JP 15939284 U JP15939284 U JP 15939284U JP 15939284 U JP15939284 U JP 15939284U JP S6174867 U JPS6174867 U JP S6174867U
- Authority
- JP
- Japan
- Prior art keywords
- measured
- switching valve
- separation column
- detectors
- gas chromatograph
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Description
第１図は本考案実施例の構成説明図、第２図は
各分離カラムにおける測定成分の分離状況を示す
クロマトグラムである。
１…試料採取弁、２，３…バツクフラツシユバ
ルブ、４…カラムスイツチングバルブ、５〜９…
分離カラム、１０，１１…可変流体抵抗器、１２
，１３…検出器。
FIG. 1 is an explanatory diagram of the configuration of an embodiment of the present invention, and FIG. 2 is a chromatogram showing the separation status of measurement components in each separation column. 1... Sampling valve, 2, 3... Backflush valve, 4... Column switching valve, 5-9...
Separation column, 10, 11...variable fluid resistor, 12
, 13...detector.
Claims (1)
ツクに分析するガスクロマトグラフにおいて、被
測定体を所定量採取する試料採取弁と、第１分離
カラムで分離される不要成分を除去させる第１切
換弁と、第２分離カラムから溶出する成分を第３
若しくは第４分離カラムに送出させる第２切換弁
と、該第３および第４分離カラムに夫夫直接的に
接続された第１および第２検出器とを具備してな
るガスクロマトグラフ。 (2) 前記第１および第２の検出器はいずれも熱
伝導度検出器でなる実用新案登録請求の範囲第(1
)項記載のガスクロマトグラフ。[Scope of Claim for Utility Model Registration] (1) In a gas chromatograph that chromatographically analyzes components to be measured in an object to be measured, a sampling valve that collects a predetermined amount of the object to be measured and a first separation column that separates the object to be measured. A first switching valve removes unnecessary components, and a third switching valve removes components eluted from the second separation column.
Alternatively, a gas chromatograph comprising a second switching valve for sending the gas to the fourth separation column, and first and second detectors directly connected to the third and fourth separation columns. (2) The first and second detectors are both thermal conductivity detectors.
Gas chromatograph described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15939284U JPS6174867U (en) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15939284U JPS6174867U (en) | 1984-10-22 | 1984-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174867U true JPS6174867U (en) | 1986-05-20 |
Family
ID=30717348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15939284U Pending JPS6174867U (en) | 1984-10-22 | 1984-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174867U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124314U (en) * | 1974-08-07 | 1976-02-23 |
-
1984
- 1984-10-22 JP JP15939284U patent/JPS6174867U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124314U (en) * | 1974-08-07 | 1976-02-23 |
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