JPS5857955U - zirconia oxygen meter - Google Patents
zirconia oxygen meterInfo
- Publication number
- JPS5857955U JPS5857955U JP15306981U JP15306981U JPS5857955U JP S5857955 U JPS5857955 U JP S5857955U JP 15306981 U JP15306981 U JP 15306981U JP 15306981 U JP15306981 U JP 15306981U JP S5857955 U JPS5857955 U JP S5857955U
- Authority
- JP
- Japan
- Prior art keywords
- zirconia
- oxygen meter
- partition wall
- metal wire
- enclosed
- 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
Landscapes
- Measuring Oxygen Concentration In Cells (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
□図は本考案実施例の構成説明図である。
1・・・隔膜□、2a、2b・・・電極、3.4・・・
流路、5 a−−−金属線、5 b−・・発熱部、5C
,5d、 12a。
12d・・・リードリード線、12・・・信号線、6・
・・支持体、7・・・保温材、8・・・キャップ、9・
・・フランジ、10・・・演算部、11・・・表示器、
14a・・・被測定ガス、14b・・・校正ガス、14
・・・基準ガス。The figure □ is an explanatory diagram of the configuration of the embodiment of the present invention. 1... Diaphragm □, 2a, 2b... Electrode, 3.4...
Channel, 5 a---Metal wire, 5 b---Heating part, 5C
, 5d, 12a. 12d...Lead lead wire, 12...Signal line, 6.
...Support, 7.Insulating material, 8.Cap, 9.
...Flange, 10...Arithmetic section, 11...Display device,
14a...Measurement gas, 14b...Calibration gas, 14
...Reference gas.
Claims (3)
側上外側に電極を設け、該電極によって前記ジルコニア
隔壁の内側と外側とに夫々導入されるガスの酸素濃度差
に対応する検出信号を得るジルコニア酸素計において、
・前記ジルコニア隔壁を高温に保つヒータとしそ抵抗値
の温度係数が大きい金属線を用いると共に、該金属線に
流れる電流と両端電位差を検出して前記ジルコニア隔戦
周辺の温度を検出するように構成したことを特徴とする
ジルコニア酸素計。(1) Electrodes are provided on the inside and outside of a stable zirconia partition wall placed under high temperature, and a detection signal corresponding to the difference in oxygen concentration of the gas introduced into the inside and outside of the zirconia partition wall by the electrodes, respectively. In a zirconia oxygen meter that obtains
- Uses a heater that keeps the zirconia partition wall at a high temperature and a metal wire with a large temperature coefficient of resistance value, and is configured to detect the temperature around the zirconia partition wall by detecting the current flowing through the metal wire and the potential difference between both ends. A zirconia oxygen meter that is characterized by:
入されたタングステン線若しくはタングステン合金線が
用いられている実用新案登録請求範囲第(1)項記載の
ジルコニア酸素計。(2) The zirconia oxygen meter according to claim 1, wherein the metal wire is a tungsten wire or a tungsten alloy wire enclosed in a protective tube such as a right inner tube.
記金属線の発熱部が封入されて配設され゛且つ該全熱部
以外が封入された部分は温度が低い状態を保つように配
設された保護管で前記保護管が構成されている実用新案
登録請求の範囲第一(2)項記載のジルコニア酸素計。(3) It is shaped like an elongated test tube, and the heating part of the metal wire is enclosed near the tip, and the enclosed part other than the entire heating part is kept at a low temperature. The zirconia oxygen meter according to claim 1 (2) of the registered utility model, wherein the protective tube is constituted by a protective tube arranged therein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15306981U JPS5857955U (en) | 1981-10-15 | 1981-10-15 | zirconia oxygen meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15306981U JPS5857955U (en) | 1981-10-15 | 1981-10-15 | zirconia oxygen meter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5857955U true JPS5857955U (en) | 1983-04-19 |
Family
ID=29945697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15306981U Pending JPS5857955U (en) | 1981-10-15 | 1981-10-15 | zirconia oxygen meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5857955U (en) |
-
1981
- 1981-10-15 JP JP15306981U patent/JPS5857955U/en active Pending
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