JPS6196362U - - Google Patents

Info

Publication number
JPS6196362U
JPS6196362U JP18081484U JP18081484U JPS6196362U JP S6196362 U JPS6196362 U JP S6196362U JP 18081484 U JP18081484 U JP 18081484U JP 18081484 U JP18081484 U JP 18081484U JP S6196362 U JPS6196362 U JP S6196362U
Authority
JP
Japan
Prior art keywords
gas
sensor
output
measuring
corrects
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
Application number
JP18081484U
Other languages
Japanese (ja)
Other versions
JPH049574Y2 (en
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 filed Critical
Priority to JP18081484U priority Critical patent/JPH049574Y2/ja
Publication of JPS6196362U publication Critical patent/JPS6196362U/ja
Application granted granted Critical
Publication of JPH049574Y2 publication Critical patent/JPH049574Y2/ja
Expired legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

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

第１図はこの考案の一実施例を示すブロツク図
、第２図は第１図の実施例の動作説明のためのＣ
Ｏ２ガス濃度とガスセンサの出力との関係を示す
図である。 図中、１はＯ２センサ、２はＣＯ２センサ、３
，４は増幅器、５はＯ２スパン調整器、６は指示
計、７は補正量調整器、８は抵抗体、９は加算器
、１０はＣＯ２スパン調整器、１１はＣＯ２濃度
指示計である。 Figure 1 is a block diagram showing one embodiment of this invention, and Figure 2 is a C diagram for explaining the operation of the embodiment of Figure 1.
FIG. 3 is a diagram showing the relationship between O 2 gas concentration and the output of a gas sensor. In the figure, 1 is an O 2 sensor, 2 is a CO 2 sensor, 3
, 4 is an amplifier, 5 is an O 2 span regulator, 6 is an indicator, 7 is a correction amount regulator, 8 is a resistor, 9 is an adder, 10 is a CO 2 span regulator, 11 is a CO 2 concentration indicator It is.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] Ｎ２，ＣＯ２，Ｏ２の混合ガス中の前記Ｏ２ガ
スを測定するためのＯ２センサと、前記ＣＯ２ガ
スを測定する気体熱伝導式のＣＯ２センサと、こ
のＣＯ２センサの出力を前記Ｏ２センサの出力で
補正して補正した出力を出す補正回路とからなる
ことを特徴とするＯ２，ＣＯ２ガスの検知装置。 An O 2 sensor for measuring the O 2 gas in a mixed gas of N 2 , CO 2 and O 2 , a gas thermal conduction type CO 2 sensor for measuring the CO 2 gas, and an output of the CO 2 sensor. A detection device for O 2 and CO 2 gas, comprising a correction circuit that corrects the above using the output of the O 2 sensor and outputs the corrected output.
JP18081484U 1984-11-30 1984-11-30 Expired JPH049574Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18081484U JPH049574Y2 (en) 1984-11-30 1984-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18081484U JPH049574Y2 (en) 1984-11-30 1984-11-30

Publications (2)

Publication Number Publication Date
JPS6196362U true JPS6196362U (en) 1986-06-20
JPH049574Y2 JPH049574Y2 (en) 1992-03-10

Family

ID=30738370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18081484U Expired JPH049574Y2 (en) 1984-11-30 1984-11-30

Country Status (1)

Country Link
JP (1) JPH049574Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62239980A (en) * 1986-04-14 1987-10-20 Sanyo Electric Co Ltd Gas concentration detecting apparatus for cultivation house
JP2013002891A (en) * 2011-06-15 2013-01-07 Riken Keiki Co Ltd Output correction method for heat conduction type gas sensor and gas detector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7204003B2 (en) * 2019-10-25 2023-01-13 日立Astemo株式会社 vehicle controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62239980A (en) * 1986-04-14 1987-10-20 Sanyo Electric Co Ltd Gas concentration detecting apparatus for cultivation house
JP2013002891A (en) * 2011-06-15 2013-01-07 Riken Keiki Co Ltd Output correction method for heat conduction type gas sensor and gas detector

Also Published As

Publication number Publication date
JPH049574Y2 (en) 1992-03-10

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