JPS584064U - Thermal conductivity detection device - Google Patents
Thermal conductivity detection deviceInfo
- Publication number
- JPS584064U JPS584064U JP9840781U JP9840781U JPS584064U JP S584064 U JPS584064 U JP S584064U JP 9840781 U JP9840781 U JP 9840781U JP 9840781 U JP9840781 U JP 9840781U JP S584064 U JPS584064 U JP S584064U
- Authority
- JP
- Japan
- Prior art keywords
- bridge
- detection device
- thermal conductivity
- output voltage
- conductivity detection
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
′ 第、1図は熱伝導検出装置の通常の構成を示す回線
図、゛、第2′図は本考案の基礎を説明するグラフ、゛
第3図は未考案め二実施例装置や(9)略図である。
、R賢R4−・・抵抗素子、r・・・調整用抵抗、A。
B・・・ガス流路、Eat・・・補償電圧電源、E・・
・ブリッジ電源。 。' Figures 1 and 1 are circuit diagrams showing the usual configuration of a thermal conduction detection device, Figures 2 and 2 are graphs explaining the basis of the present invention, and Figure 3 shows the unconventional second embodiment of the device and (9 ) is a schematic diagram. , Rken R4-...resistance element, r...adjustment resistor, A. B... Gas flow path, Eat... Compensation voltage power supply, E...
・Bridge power supply. .
Claims (1)
流路内に配置し1.他の2個の抵抗素子を試料ガス流路
内に配置した熱伝導度検出装置において、上記ブリッジ
のバランスを暉整する抵抗を上記ブリツレの温度を変え
たときのブリ、ツレ出力電圧の変動が最小になるように
設定し、そのときのブリッジ出力電圧とバランるする補
償電圧源と上記ブリッジの出力電圧との差電圧を検出信
号とし≠58オーよう1゜iヶ導、1ツ。Two resistance elements of the Wheat anti-ton bridge are placed in the hot gas flow path.1. In a thermal conductivity detection device in which two other resistance elements are arranged in the sample gas flow path, the resistance for adjusting the balance of the bridge is used to detect fluctuations in the bridge output voltage when the temperature of the bridge is changed. The voltage difference between the compensation voltage source balanced with the bridge output voltage at that time and the output voltage of the bridge is set to be the minimum, and the detection signal is ≠58 ohms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9840781U JPS584064U (en) | 1981-06-30 | 1981-06-30 | Thermal conductivity detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9840781U JPS584064U (en) | 1981-06-30 | 1981-06-30 | Thermal conductivity detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS584064U true JPS584064U (en) | 1983-01-11 |
JPS6247076Y2 JPS6247076Y2 (en) | 1987-12-24 |
Family
ID=29893167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9840781U Granted JPS584064U (en) | 1981-06-30 | 1981-06-30 | Thermal conductivity detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS584064U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63108193A (en) * | 1986-10-24 | 1988-05-13 | Sanki Eng Co Ltd | Total heat recovery device |
JP2017211189A (en) * | 2016-05-23 | 2017-11-30 | 株式会社島津製作所 | Thermal conductivity detector, and gas chromatograph |
-
1981
- 1981-06-30 JP JP9840781U patent/JPS584064U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63108193A (en) * | 1986-10-24 | 1988-05-13 | Sanki Eng Co Ltd | Total heat recovery device |
JP2017211189A (en) * | 2016-05-23 | 2017-11-30 | 株式会社島津製作所 | Thermal conductivity detector, and gas chromatograph |
Also Published As
Publication number | Publication date |
---|---|
JPS6247076Y2 (en) | 1987-12-24 |
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