JPS6056263U - Galvanic oxygen concentration analyzer - Google Patents
Galvanic oxygen concentration analyzerInfo
- Publication number
- JPS6056263U JPS6056263U JP14916483U JP14916483U JPS6056263U JP S6056263 U JPS6056263 U JP S6056263U JP 14916483 U JP14916483 U JP 14916483U JP 14916483 U JP14916483 U JP 14916483U JP S6056263 U JPS6056263 U JP S6056263U
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- sensor
- oxygen concentration
- detection output
- concentration analyzer
- 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
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図はガルバニ式酸素濃度分析装置のセンサーの検知
出力特性図、第２図は従来のガルバニ式酸素濃度分析装
置のブロック図、第３図は本考案の一実施例におけるガ
ルバニ式酸素濃度分析装置のブロック図、第４図は同Ａ
／Ｄ変換器に加えられスタート信号のタイムチャート、
第５図は本考案のＡ／Ｄ変換器３１の出力コード図、第
６図は本考案のＡ／Ｄ変換器３２の出力コード図である
。
２１・・・・・・センサー、１，２・・・・・・オペア
ンプ、３１．３２・・・・・・Ａ／Ｄ変換器、３３・・
・・・・加減算器、３４・・・・・・表示部。Figure 1 is a detection output characteristic diagram of the sensor of a galvanic oxygen concentration analyzer, Figure 2 is a block diagram of a conventional galvanic oxygen concentration analyzer, and Figure 3 is a galvanic oxygen concentration analyzer according to an embodiment of the present invention. The block diagram of the device, Figure 4 is same as A
/Time chart of the start signal added to the D converter,
FIG. 5 is an output code diagram of the A/D converter 31 of the present invention, and FIG. 6 is an output code diagram of the A/D converter 32 of the present invention. 21...Sensor, 1,2...Operational amplifier, 31.32...A/D converter, 33...
... Adder/subtractor, 34... Display section.
Claims (1)
力信号を基準出力信号に較正する回路部と、較正したセ
ンサーの検知出力信号を定量表示する表示部とから成り
、前記較正回路部は、センサーの検知出力信号をアナロ
グ出力信号からディジタル出力信号に変換するＡ／Ｄ変
換器Ａと、センサーの検知出力信号と基準出力信号を比
較するオペアンプと、前記オペアンプのアナログ出力信
号をディジタル信号に変換するＡ／Ｄ変換器Ｂと、前記
センサー検知出力と前記オペアンプ出力を加減算する加
減算器とを備えたガルバニ式酸素濃度分析装置。It consists of a sensor that detects oxygen concentration, a circuit section that calibrates the detection output signal of this sensor to a reference output signal, and a display section that quantitatively displays the calibrated detection output signal of the sensor. An A/D converter A that converts a detection output signal from an analog output signal to a digital output signal, an operational amplifier that compares the detection output signal of the sensor with a reference output signal, and A that converts the analog output signal of the operational amplifier into a digital signal. A galvanic oxygen concentration analyzer comprising a /D converter B and an adder/subtractor that adds and subtracts the sensor detection output and the operational amplifier output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14916483U JPS6056263U (en) | 1983-09-27 | 1983-09-27 | Galvanic oxygen concentration analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14916483U JPS6056263U (en) | 1983-09-27 | 1983-09-27 | Galvanic oxygen concentration analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6056263U true JPS6056263U (en) | 1985-04-19 |
Family
ID=30331197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14916483U Pending JPS6056263U (en) | 1983-09-27 | 1983-09-27 | Galvanic oxygen concentration analyzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020187129A (en) * | 2014-02-19 | 2020-11-19 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | Method for compensating long term sensitivity drift of electrochemical gas sensors exposed to nitric oxide |
-
1983
- 1983-09-27 JP JP14916483U patent/JPS6056263U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020187129A (en) * | 2014-02-19 | 2020-11-19 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | Method for compensating long term sensitivity drift of electrochemical gas sensors exposed to nitric oxide |
| JP2022070932A (en) * | 2014-02-19 | 2022-05-13 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | Methods for compensating long term sensitivity drift of electrochemical gas sensors exposed to nitric oxide |
| JP2022095849A (en) * | 2014-02-19 | 2022-06-28 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | Methods for compensating long term sensitivity drift of electrochemical gas sensors exposed to nitric oxide |
| JP2022095850A (en) * | 2014-02-19 | 2022-06-28 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | Methods for compensating long term sensitivity drift of electrochemical gas sensors exposed to nitric oxide |
| JP2022101594A (en) * | 2014-02-19 | 2022-07-06 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | Methods for compensating long term sensitivity drift of electrochemical gas sensors exposed to nitric oxide |
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