JPH0469762U - - Google Patents
Info
- Publication number
- JPH0469762U JPH0469762U JP11181090U JP11181090U JPH0469762U JP H0469762 U JPH0469762 U JP H0469762U JP 11181090 U JP11181090 U JP 11181090U JP 11181090 U JP11181090 U JP 11181090U JP H0469762 U JPH0469762 U JP H0469762U
- Authority
- JP
- Japan
- Prior art keywords
- kcl
- electrode
- small
- filled
- holder
- 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
- 239000007788 liquid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案のｐＨセンサの具体的実施例の
説明に供する図、第２図は第１図Ａの更に一部断
面図、第３図Ａ，Ｂは本考案のその他の実施例の
説明に供する図、第４図は従来のｐＨセンサの一
部断面で示す概要構成図である。
１０……小型ｐＨ電極、１０ａ……ガラス電極
、１０ｂ……比較電極、１０ｃ……測温部、１０
ｄ……ケース、１１……液絡部、１２……透明ホ
ルダー、１３……ブツシング、１４……ＫＣｌ溶
液。
FIG. 1 is a diagram for explaining a specific embodiment of the pH sensor of the present invention, FIG. 2 is a further partial sectional view of FIG. 1A, and FIGS. 3A and B are diagrams of other embodiments of the present invention. FIG. 4, which is a diagram for explanation, is a schematic configuration diagram showing a partial cross section of a conventional pH sensor. 10...Small pH electrode, 10a...Glass electrode, 10b...Reference electrode, 10c...Temperature measuring section, 10
d...Case, 11...Liquid junction, 12...Transparent holder, 13...Bushing, 14...KCl solution.
Claims (1)
にＫＣｌ流入穴が複数設けられ内部に電極を収納
するケースが用いられた小型ｐＨ電極と、液絡部
と、前記小型ｐＨ電極及びこの小型ｐＨ電極の外
側に前記液絡部が組付けられるブツシングと、該
ブツシユが底部に組付可能で内部空間にＫＣｌ溶
液が充満できて外部からその充満状態が目視でき
るＫＣｌ容器構造を備える透明又は半透明のホル
ダーとを具備し、前記ブツシングの着脱により前
記小型ｐＨ電極及び前記液絡部の着脱・組付けを
個別に可能としたことを特徴とするｐＨセンサ。 (2) ＫＣｌ補給型のｐＨセンサにおいて、内部
空間にＫＣｌ溶液が充満できて外部からその充満
状態が目視できるＫＣｌ容器構造を備える透明又
は半透明のホルダーと、上部にＫＣｌを導入する
ためのＫＣｌ導入口が設けられ前記ホルダー下部
から組付けられる小型ｐＨ電極と、前記ＫＣｌ導
入口はＫＣｌタンクに接続するチユーブが取付可
能で且つ前記チユーブを使用しない時は前記ホル
ダー内に充満されたＫＣｌを直接導入する形状か
らなることを特徴とするｐＨセンサ。[Claims for Utility Model Registration] (1) A KCl replenishment type pH sensor, comprising: a small pH electrode using a case with multiple KCl inflow holes on the side and housing the electrode inside; a liquid junction; A small pH electrode, a bushing to which the liquid junction is attached to the outside of the small pH electrode, and a KCl container to which the bushing can be attached to the bottom, the interior space of which can be filled with a KCl solution, and the full state of which can be visually observed from the outside. 1. A pH sensor comprising: a transparent or translucent holder having a structure, and the small pH electrode and the liquid junction part can be individually attached, detached and assembled by attaching and detaching the bushing. (2) A KCl replenishment type pH sensor includes a transparent or translucent holder with a KCl container structure that allows the internal space to be filled with KCl solution and the filled state to be visible from the outside, and a KCl container in the upper part for introducing KCl. A small pH electrode is provided with an inlet and is assembled from the bottom of the holder, and a tube connected to a KCl tank can be attached to the KCl inlet, and when the tube is not in use, the KCl filled in the holder is directly connected to the KCl inlet. A pH sensor characterized by having a shape that allows introduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181090U JPH0469762U (en) | 1990-10-25 | 1990-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181090U JPH0469762U (en) | 1990-10-25 | 1990-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469762U true JPH0469762U (en) | 1992-06-19 |
Family
ID=31859290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11181090U Pending JPH0469762U (en) | 1990-10-25 | 1990-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469762U (en) |
-
1990
- 1990-10-25 JP JP11181090U patent/JPH0469762U/ja active Pending
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