JPS63200158U - - Google Patents
Info
- Publication number
- JPS63200158U JPS63200158U JP8830287U JP8830287U JPS63200158U JP S63200158 U JPS63200158 U JP S63200158U JP 8830287 U JP8830287 U JP 8830287U JP 8830287 U JP8830287 U JP 8830287U JP S63200158 U JPS63200158 U JP S63200158U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- presser foot
- semiconductor electrode
- metal film
- thin metal
- 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
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000001139 pH measurement Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 5
- 239000000463 material Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003129 oil well Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Description
第１図は、本考案の一実施例の高温高圧油井環
境ｐＨ感知電極の断面図である。
１……治具容器本体、２……上部栓、３……側
部栓、４……ＴｉＯ２半導体電極、５……ステン
レス鋼製棒、６，７，８……Ｏ―リング、９……
ステンレス製シリンダー、１０……ステンレス製
押え金、１１……ＰＴＦＥチユーブ、１２……開
口孔。
FIG. 1 is a cross-sectional view of a high-temperature, high-pressure oil well environment pH sensing electrode according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Jig container body, 2...Top plug, 3...Side plug, 4... TiO2 semiconductor electrode, 5...Stainless steel rod, 6, 7, 8...O-ring, 9... …
Stainless steel cylinder, 10... Stainless steel presser foot, 11... PTFE tube, 12... Opening hole.
Claims (1)
の先端を外部側壁に接触した金属製シリンダー、
該シリンダー内に収容された半導体電極、該半導
体電極の感知面の反対側に真空蒸着した金属薄膜
、該金属薄膜に接触しかつ、前記シリンダー内壁
に接触し、導通するための押え金、前記シリンダ
ー、押え金を測定対象溶液から隔離するためのス
ペーサー物質と治具容器とからなることを特徴と
する高温水のｐＨ感知電極。 a metal rod whose surface is coated and insulated; a metal cylinder with the tip of the metal rod in contact with an external side wall;
A semiconductor electrode housed in the cylinder, a thin metal film vacuum-deposited on the opposite side of the sensing surface of the semiconductor electrode, a presser foot that contacts the thin metal film and the inner wall of the cylinder for electrical conduction, and the cylinder. A pH-sensing electrode for high-temperature water, comprising a spacer material and a jig container for isolating a presser foot from a solution to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830287U JPS63200158U (en) | 1987-06-08 | 1987-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830287U JPS63200158U (en) | 1987-06-08 | 1987-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200158U true JPS63200158U (en) | 1988-12-23 |
Family
ID=30946295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8830287U Pending JPS63200158U (en) | 1987-06-08 | 1987-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200158U (en) |
-
1987
- 1987-06-08 JP JP8830287U patent/JPS63200158U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63200158U (en) | ||
| JPH0295847U (en) | ||
| JPS63118558U (en) | ||
| JPS6160151U (en) | ||
| JPS6197730U (en) | ||
| JPS62114320U (en) | ||
| JPS6393548U (en) | ||
| JPH03109054U (en) | ||
| JPS63159761U (en) | ||
| JPS63111765U (en) | ||
| JPS5857747U (en) | PH electrode | |
| JPH0184737U (en) | ||
| JPH02107019U (en) | ||
| JPS5886562U (en) | Probe for measuring the amount of oxygen in molten metal | |
| JPH02120032U (en) | ||
| JPH0479255U (en) | ||
| JPS6255122U (en) | ||
| JPS6279158U (en) | ||
| JPH0361545U (en) | ||
| JPS6246330U (en) | ||
| JPS61137244U (en) | ||
| JPS61181335U (en) | ||
| JPH0265136U (en) | ||
| JPS6221491U (en) | ||
| JPS62160363U (en) |