JPS61174663U - - Google Patents
Info
- Publication number
- JPS61174663U JPS61174663U JP5834885U JP5834885U JPS61174663U JP S61174663 U JPS61174663 U JP S61174663U JP 5834885 U JP5834885 U JP 5834885U JP 5834885 U JP5834885 U JP 5834885U JP S61174663 U JPS61174663 U JP S61174663U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- measurement
- pressure
- electrode
- introduction path
- 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
- 238000005259 measurement Methods 0.000 claims description 11
- 239000007784 solid electrolyte Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 12
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図、第２図、第３図はそれぞれ異なる本考
案の実施例の構成図である。
１……固体電解質素子としてのジルコニア素子
、２……測定電極、３……基準電極、１１……乾
燥測定ガス、１４……測定ガス、２１，４５……
基準ガス生成機構、２９，３２……圧力可変機構
、３１，３４，４６……水分測定装置。
FIG. 1, FIG. 2, and FIG. 3 are block diagrams of different embodiments of the present invention. DESCRIPTION OF SYMBOLS 1... Zirconia element as a solid electrolyte element, 2... Measurement electrode, 3... Reference electrode, 11... Dry measurement gas, 14... Measurement gas, 21, 45...
Reference gas generation mechanism, 29, 32...pressure variable mechanism, 31, 34, 46...moisture measuring device.
Claims (1)
に測定電極が設けられ、他面に基準電極が設けら
れた固体電解質素子と；前記基準電極に基準ガス
を導く基準ガス導入路と；前記測定ガスを除湿し
、かつ除湿された乾燥測定ガスを前記基準ガスと
して前記基準ガス導入路に供給する基準ガス生成
機構と；を備え、前記測定電極と前記基準電極と
の間に形成された酸素イオン濃淡電池の発生する
起電力を検出して前記測定ガス中の水蒸気濃度を
測定する水分測定装置において、前記基準電極近
傍における前記基準ガス導入路の圧力を前記測定
ガスの圧力に応じた圧力にする圧力可変機構を設
けたことを特徴とする水分測定装置。 a solid electrolyte element having a measurement electrode provided on one side through which a measurement gas containing oxygen and water vapor is introduced, and a reference electrode provided on the other side; a reference gas introduction path for introducing the reference gas to the reference electrode; and the measurement gas. and a reference gas generation mechanism that dehumidifies the dry measurement gas and supplies the dehumidified dry measurement gas to the reference gas introduction path as the reference gas, the oxygen ion concentration formed between the measurement electrode and the reference electrode. In a moisture measuring device that measures the water vapor concentration in the measurement gas by detecting an electromotive force generated by a battery, a pressure that sets the pressure in the reference gas introduction path near the reference electrode to a pressure corresponding to the pressure of the measurement gas. A moisture measuring device characterized by being equipped with a variable mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5834885U JPS61174663U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5834885U JPS61174663U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174663U true JPS61174663U (en) | 1986-10-30 |
Family
ID=30583762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5834885U Pending JPS61174663U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174663U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS502993A (en) * | 1973-05-09 | 1975-01-13 | ||
| JPS57178154A (en) * | 1981-04-27 | 1982-11-02 | Fuji Electric Co Ltd | Measuring method for moisture content |
-
1985
- 1985-04-19 JP JP5834885U patent/JPS61174663U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS502993A (en) * | 1973-05-09 | 1975-01-13 | ||
| JPS57178154A (en) * | 1981-04-27 | 1982-11-02 | Fuji Electric Co Ltd | Measuring method for moisture content |
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