JPS5970953A - Sensor for measuring electric conductivity - Google Patents
Sensor for measuring electric conductivityInfo
- Publication number
- JPS5970953A JPS5970953A JP18177182A JP18177182A JPS5970953A JP S5970953 A JPS5970953 A JP S5970953A JP 18177182 A JP18177182 A JP 18177182A JP 18177182 A JP18177182 A JP 18177182A JP S5970953 A JPS5970953 A JP S5970953A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- electrode
- measuring
- temp
- electric conductivity
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、例えば純水製造器に利用される電気伝導Ｉ
ｆｆ ；ＩＩ定用Ｌしリに関Ｊる。DETAILED DESCRIPTION OF THE INVENTION The present invention provides electrical conduction I used in, for example, a water purifier.
ff; Relates to II regular use.
一般に、純水製造器においては、純水度を電気伝導度で
同断しているため、電気伝導度測定用センサが用いられ
ている。当該センサ１としては、第１図に承知さ（１１
１成で、電４４１３で純水の電気伝導度を測定し、測定
結果を温度センサ５で測定した純水温度′Ｃ記度補１ξ
ｉリ−るものぐある。Generally, in a water purifier, a sensor for measuring electrical conductivity is used because the degree of pure water is determined based on electrical conductivity. The sensor 1 is shown in FIG. 1 (11
1, the electrical conductivity of pure water was measured using the electric conductor 4413, and the measurement result was measured using the temperature sensor 5.
There is an i-Lee book.
しかしなから、」−述したセンサは、電極と温度 ・ヒ
ンリーが別個の４１°１１成となっているため、例えば
純水製造装胃に絹付ける場合には絹（；Ｉ ＬＪ穴を２
個設ける必要がある、また小型化できないので紺何はス
ペースも多く必要である等組イ」り手間がかかるという
不具合があった。However, since the sensor described above has a separate 41°11 configuration for electrodes and temperature/Hinley, for example, when attaching silk to a pure water production chamber, the
There were problems in that it was necessary to install individual pieces, and since it was not possible to miniaturize the size, it required a lot of space and it took a lot of time and effort.
この発明は、上記に鑑みてなされたしので、その目的と
しては装置への組イづけを容易に行なえるようにした電
気伝導度測定用センサを提供−りることにある。The present invention has been made in view of the above, and an object thereof is to provide a sensor for measuring electrical conductivity that can be easily assembled into an apparatus.
上記目的を達成するために、この発明は、被検体の電気
伝導度を測定覆るだめのＩＵ数の電極と、測定結果のｆ
？＋ａ度補ｉｆｔのために被検体）品度を測定りる温度
センサどを右するセンサであって、前記電極を中空
に形成すると共に前記）ん１度センサーを当該電極の中
空内に設り、電極と）都度しンリと４一体４Ｍ成にした
ことを要旨どりる。In order to achieve the above object, the present invention provides an electrode with a sufficient number of IU to cover the electrical conductivity of a subject, and f of the measurement result.
? +a degree compensation for measuring the quality of the specimen
The main point is that the above-mentioned sensor was formed in the hollow of the electrode, and the electrode and the electrode were formed into a 4-piece 4M structure.
以下、図面を用いて、この発明の実施例について説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
第２図は、この発明の一実施例を示ηもので、７は絶縁
体で構成され純水製造器（図示Ｕヂ）への取（」４Ｊネ
ジ部７ａが形成された数例部材９−１゜９−２は線表中
空導体で構成され該取付部材７に形成された挿入穴７１
１に挿入され純水の電気伝導度を測定りるための゛電極
、１１は該電極のいずれか一方、例えば電ｔｉｌｉ ９
−１内に設置された白金ブラック、ｌナーミスタ等の）
ム、１度センリで゛ある。なお、電極９−１．９−２の
構成材としては、金、白金、ス゛アンレス、ｉＱ、ニッ
ケル、スズ等のイΔン化傾向の小さいものを用いる。FIG. 2 shows an embodiment of the present invention, in which numeral 7 is a member 9 made of an insulator and provided with a threaded portion 7a for attachment to a pure water generator (U in the figure). -1゜9-2 is an insertion hole 71 formed in the mounting member 7 and made of a wire line hollow conductor.
1 is used to measure the electrical conductivity of pure water; 11 is one of the electrodes, e.g.
(Platinum black, lner mista, etc. installed in -1)
There is a senri once. As the constituent material of the electrodes 9-1 and 9-2, materials having a small tendency to form into ∆, such as gold, platinum, siliconeless, iQ, nickel, and tin, are used.
上記ＩＭ成の電気伝導度測定用センリ１３によって純水
の電気伝導度を測定する方法については従来と同じであ
るが、電極９−１内に温度レンサ１１設置しであるため
、純水製造器への紺（＝Ｊ’ ＬＪ穴が１個でづみ、加
えて電極９−１周囲の純水温度が正確に測定できるため
、電気伝導度の測定結果に対して（へめ−ｌ適（１丁「
な温度補償を行なうことができる。The method of measuring the electrical conductivity of pure water using the electrical conductivity measurement sensor 13 of the IM configuration is the same as the conventional method, but since the temperature sensor 11 is installed inside the electrode 9-1, the pure water producing device Since there is one LJ hole and the pure water temperature around the electrode 9-1 can be accurately measured, the electrical conductivity measurement result is Ding
Temperature compensation can be performed.
以上説明したように、この発明によれば、電気伝導度測
定用レン−りにおける電気伝導度の測定電極および被検
体の温度の測定用センリ−を一体（？４成したことにに
す、当該電気伝５９度測定用センリを小型化でさ−ると
共に装置への相（’Ｊ ｔＪも容易に行なうことができ
る。As explained above, according to the present invention, the electrical conductivity measurement electrode and the temperature measurement sensor in the electrical conductivity measurement sensor are integrated (?4). The sensor for measuring electrical conductivity 59 degrees can be made smaller, and it can also be easily connected to the equipment.
第１図は従来の電気伝導度測定用センリ、第２図はこの
発明の一実施例を示したしのである。
（図の土要４１部分を表ね”Ｊ Ｔ’ｌ ’Ｕの説明）
９−１．９−２・・・電極
１１・・・（１１０αレンリFIG. 1 shows a conventional sensor for measuring electrical conductivity, and FIG. 2 shows an embodiment of the present invention. (Explanation of "J T'l 'U" showing part 41 of the diagram)
9-1.9-2... Electrode 11... (110α Renri)
Claims (1)
定結果の温度補１貫のために被検体温度を測定する）扁
瓜ヒンリ−とを右するセンサであって、前記Ｔｉ極を中
空に形成すると共に前記温度センサを当該電極の中空内
に設（プたことを特徴とする電気１云導度測定用センリ
。A sensor comprising a plurality of electrodes for measuring the electrical conductivity of a subject and a flattened melon (for measuring the temperature of the subject for temperature compensation of the measurement results), the Ti electrode being A sensor for measuring electrical conductivity, characterized in that the electrode is formed hollow and the temperature sensor is disposed within the hollow of the electrode.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18177182A JPS5970953A (en) | 1982-10-16 | 1982-10-16 | Sensor for measuring electric conductivity |
| US06/529,598 US4563272A (en) | 1982-10-16 | 1983-09-06 | Demineralizer |
| DE3337169A DE3337169C2 (en) | 1982-10-16 | 1983-10-12 | Process for demineralizing water and demineralizer for carrying out the process |
| GB08327606A GB2128176B (en) | 1982-10-16 | 1983-10-14 | A demineralizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18177182A JPS5970953A (en) | 1982-10-16 | 1982-10-16 | Sensor for measuring electric conductivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5970953A true JPS5970953A (en) | 1984-04-21 |
Family
ID=16106594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18177182A Pending JPS5970953A (en) | 1982-10-16 | 1982-10-16 | Sensor for measuring electric conductivity |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227558U (en) * | 1988-08-12 | 1990-02-22 | ||
| JP2001056309A (en) * | 1999-08-20 | 2001-02-27 | Tic Keisokuki Kogyo Kk | Conductivity detection electrode and conductivity measuring apparatus using the same |
| JP2004506895A (en) * | 2000-08-11 | 2004-03-04 | イオニックス，インコーポレーテッド | Method and apparatus for continuous ion monitoring of aqueous solution |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5456899A (en) * | 1977-10-14 | 1979-05-08 | Nobusada Nakanodou | Solution conductivity meter |
-
1982
- 1982-10-16 JP JP18177182A patent/JPS5970953A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5456899A (en) * | 1977-10-14 | 1979-05-08 | Nobusada Nakanodou | Solution conductivity meter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227558U (en) * | 1988-08-12 | 1990-02-22 | ||
| JP2001056309A (en) * | 1999-08-20 | 2001-02-27 | Tic Keisokuki Kogyo Kk | Conductivity detection electrode and conductivity measuring apparatus using the same |
| JP2004506895A (en) * | 2000-08-11 | 2004-03-04 | イオニックス，インコーポレーテッド | Method and apparatus for continuous ion monitoring of aqueous solution |
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