JPS5857955U - zirconia oxygen meter - Google Patents

zirconia oxygen meter

Info

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
Application number
JP15306981U
Other languages
Japanese (ja)
Inventor
前田 真人
Original Assignee
株式会社横河電機製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社横河電機製作所 filed Critical 株式会社横河電機製作所
Priority to JP15306981U priority Critical patent/JPS5857955U/en
Publication of JPS5857955U publication Critical patent/JPS5857955U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

□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)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)高温下に配設されて安定なジルコニアの隔壁の内
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:
(2)前記金属線として、右奥管等でなる保護管内に封
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.
(3)細長い試験管のような形状でなり先端部付近に前
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.
JP15306981U 1981-10-15 1981-10-15 zirconia oxygen meter Pending JPS5857955U (en)

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)

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