JP4530203B2 - 酸化還元電位計 - Google Patents

酸化還元電位計 Download PDF

Info

Publication number
JP4530203B2
JP4530203B2 JP2004151750A JP2004151750A JP4530203B2 JP 4530203 B2 JP4530203 B2 JP 4530203B2 JP 2004151750 A JP2004151750 A JP 2004151750A JP 2004151750 A JP2004151750 A JP 2004151750A JP 4530203 B2 JP4530203 B2 JP 4530203B2
Authority
JP
Japan
Prior art keywords
voltage
electrode
reduction
oxidation
reduction circuit
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.)
Expired - Fee Related
Application number
JP2004151750A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005331454A (ja
JP2005331454A5 (enExample
Inventor
信一 播摩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tanita Corp
Original Assignee
Tanita Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tanita Corp filed Critical Tanita Corp
Priority to JP2004151750A priority Critical patent/JP4530203B2/ja
Priority to US11/133,334 priority patent/US7597789B2/en
Publication of JP2005331454A publication Critical patent/JP2005331454A/ja
Publication of JP2005331454A5 publication Critical patent/JP2005331454A5/ja
Application granted granted Critical
Publication of JP4530203B2 publication Critical patent/JP4530203B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4166—Systems measuring a particular property of an electrolyte
    • G01N27/4168—Oxidation-reduction potential, e.g. for chlorination of water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (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)
JP2004151750A 2004-05-21 2004-05-21 酸化還元電位計 Expired - Fee Related JP4530203B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004151750A JP4530203B2 (ja) 2004-05-21 2004-05-21 酸化還元電位計
US11/133,334 US7597789B2 (en) 2004-05-21 2005-05-20 Oxidation-reduction potentiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004151750A JP4530203B2 (ja) 2004-05-21 2004-05-21 酸化還元電位計

Publications (3)

Publication Number Publication Date
JP2005331454A JP2005331454A (ja) 2005-12-02
JP2005331454A5 JP2005331454A5 (enExample) 2007-05-10
JP4530203B2 true JP4530203B2 (ja) 2010-08-25

Family

ID=35374135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004151750A Expired - Fee Related JP4530203B2 (ja) 2004-05-21 2004-05-21 酸化還元電位計

Country Status (2)

Country Link
US (1) US7597789B2 (enExample)
JP (1) JP4530203B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8855955B2 (en) * 2005-09-29 2014-10-07 Custom Array, Inc. Process and apparatus for measuring binding events on a microarray of electrodes
JPWO2011040244A1 (ja) * 2009-10-01 2013-02-28 国立大学法人豊橋技術科学大学 マルチモーダルセンサ
JP6241889B2 (ja) * 2012-08-10 2017-12-06 国立大学法人豊橋技術科学大学 酸化還元電位の測定装置及び測定方法
CN103645222A (zh) * 2013-12-02 2014-03-19 中山欧麦克仪器设备有限公司 一种orp测定分析仪
CN109477811B (zh) * 2016-06-16 2021-05-07 哈希公司 氯、氧化还原电位(orp)和ph测量探针
JP6809156B2 (ja) * 2016-11-16 2021-01-06 株式会社Ihi 酸化還元電位検出器
DE102018208482B4 (de) * 2018-05-29 2024-03-14 Atspiro Aps Potentiometrische Messkette und Verfahren zur pH-Wert-Bestimmung
US10415764B1 (en) * 2018-07-07 2019-09-17 Dongguan Miray E-Tech Co., Ltd LED lamp bulb
JPWO2023286864A1 (enExample) * 2021-07-15 2023-01-19
CN115718132A (zh) * 2022-11-29 2023-02-28 大唐环境产业集团股份有限公司 一种氧化还原电位在线监测装置及使用方法
CN117311229B (zh) * 2023-10-23 2024-04-26 国网河北省电力有限公司雄安新区供电公司 一种用于水浸传感器的智能微控制系统及其控制方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892854A (ja) * 1981-11-11 1983-06-02 Horiba Ltd イオン濃度計
JPS60186751A (ja) * 1984-03-06 1985-09-24 Ohkura Electric Co Ltd ｐＨ計
JPH0515091Y2 (enExample) * 1986-04-03 1993-04-21
JPS6318258A (ja) * 1986-07-10 1988-01-26 Toshiba Corp 分極曲線測定装置
US4952300A (en) * 1987-03-19 1990-08-28 Howard Diamond Multiparameter analytical electrode structure and method of measurement
JPH0263450U (enExample) * 1988-11-02 1990-05-11
JPH0387643A (ja) * 1989-05-24 1991-04-12 Hitachi Ltd 電気化学電極及びそれを用いた電気化学セル
US5103179A (en) * 1990-03-05 1992-04-07 Industrial Chemical Measurement, Inc. Water analyzer with multiple electrodes
JP2514280B2 (ja) * 1990-07-03 1996-07-10 株式会社日立製作所 集積化イオンセンサ
JPH04215052A (ja) * 1990-10-23 1992-08-05 Yokogawa Electric Corp 脂質膜型化学物質センサ
US5382331A (en) * 1993-07-26 1995-01-17 Nalco Chemical Company Method and apparatus for inline electrochemical monitoring and automated control of oxidizing or reducing agents in water systems
JPH119566A (ja) * 1997-06-25 1999-01-19 Hikari Berukomu:Kk 生体用酸化還元電位測定装置
JPH1164275A (ja) * 1997-08-14 1999-03-05 Hikari Berukomu:Kk 酸化還元電位測定装置
JP2001242134A (ja) * 2000-03-02 2001-09-07 Matsushita Electric Ind Co Ltd ｐＨセンサ
JP4658342B2 (ja) * 2001-01-23 2011-03-23 エフアイエス株式会社 水質チェッカ回路
JP2004117084A (ja) * 2002-09-25 2004-04-15 Tanita Corp 電気化学測定装置
US7264709B2 (en) * 2004-09-21 2007-09-04 Siemens Water Technologies Holding Corp. Method and apparatus for conditioning a sensor for measuring oxidation reduction potential

Also Published As

Publication number Publication date
JP2005331454A (ja) 2005-12-02
US20050258038A1 (en) 2005-11-24
US7597789B2 (en) 2009-10-06

Similar Documents

Publication Publication Date Title
JP4530203B2 (ja) 酸化還元電位計
CN110187282B (zh) 电池荷电状态估算方法和估算装置
KR101021745B1 (ko) 배터리 셀 모듈의 추정 상태를 결정하는 시스템, 방법 및 그 제조물
US12123788B2 (en) Temperature measurement circuit, temperature and light intensity measurement circuit, temperature measurement method and temperature and light intensity measurement method
CN216594905U (zh) 一种在线多参数水质测量传感器
EP0470744A2 (en) Electrochemical force sensor
Polyakova et al. Electrochemical study of tantalum in fluoride and oxofluoride melts
CA2441191A1 (en) Solid electrolyte sensor for monitoring the concentration of an element in a fluid particularly molten metal
CN119997320A (zh) 一种基于物联网的智能照明控制系统
CN115312808B (zh) 燃料电池的过氧比控制方法、系统、设备及存储介质
JP4610965B2 (ja) 電気化学式測定装置
JP4530205B2 (ja) ポーラログラフ式濃度計
GB2317704A (en) Electrochemical sensor for detecting oxidising gases
CN106443477B (zh) 一种锂电池剩余寿命的预测方法
US5081420A (en) Method and apparatus for measuring hydrogen ion concentration and activity in an electrolyte
JP4453872B2 (ja) 電気化学式測定装置
JP2973265B2 (ja) 電子時計
CN120762272B (zh) 自适应模糊pid流场控制方法及装置
Liaw et al. Kinetic principles for new types of solid state ionic gas sensors
Mohamedi et al. Effect of molten carbonate composition on oxygen reduction under pressurized conditions: cyclic voltammetry and equivalent circuit analysis
CA2487467C (en) Gas-measuring device with an electrochemical sensor
US20050184221A1 (en) Optical power meter
JP7440691B1 (ja) 電気化学式ガスセンサ、電気化学式ガス測定方法
KR102835075B1 (ko) 시료의 온도를 반영해 수소이온농도를 측정하는 수소이온농도 측정기
JPH1164275A (ja) 酸化還元電位測定装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070319

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070319

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100104

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100331

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100512

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100602

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100602

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130618

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130618

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees