CR20170516A - CONDUCTIVITY SENSOR RESISTANT TO HIGHLY SALINY AQUATIC MEDIA - Google Patents

CONDUCTIVITY SENSOR RESISTANT TO HIGHLY SALINY AQUATIC MEDIA

Info

Publication number
CR20170516A
CR20170516A CR20170516A CR20170516A CR20170516A CR 20170516 A CR20170516 A CR 20170516A CR 20170516 A CR20170516 A CR 20170516A CR 20170516 A CR20170516 A CR 20170516A CR 20170516 A CR20170516 A CR 20170516A
Authority
CR
Costa Rica
Prior art keywords
conductivity sensor
saliny
highly
hole
aquatic media
Prior art date
Application number
CR20170516A
Other languages
Spanish (es)
Inventor
Batista Arys Indira Carrasquilla
Original Assignee
Inst Tecnologico De Costa Rica
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 Inst Tecnologico De Costa Rica filed Critical Inst Tecnologico De Costa Rica
Priority to CR20170516A priority Critical patent/CR20170516A/en
Publication of CR20170516A publication Critical patent/CR20170516A/en
Priority to PCT/CR2018/000011 priority patent/WO2019091499A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • 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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/22—Measuring resistance of fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

La presente invención se relaciona al campo de la medición de variables elécticas, en especifico con la medición de resistencia, reactancia, impediancia o características elécticas que se deriven de las mismas y en específico proporciona un sensor de conductividad que se caracteriza porque comprende: un cuerpo planar que posee una perforación pasante, dicha perforación pasante que posee una sección transversal con al menos dos lados esencialmente paralelos enfrentados entre sï; y dos electrodos metálicos, fijados a dicho cuerpo planar, cada uno que posee una porción expuesta y una porción asilada, en donde las porciones expuestras de dichos electrodos metálicos se posicionan en lados opuestos de dicha perforación pasanteThe present invention relates to the field of measurement of electrical variables, specifically with the measurement of resistance, reactance, impediancia or electrical characteristics that derive from them and specifically provides a conductivity sensor that is characterized in that it comprises: a body planar having a through hole, said through hole that has a cross section with at least two essentially parallel sides facing each other; and two metal electrodes, fixed to said planar body, each having an exposed portion and an insulated portion, wherein the exposed portions of said metal electrodes are positioned on opposite sides of said through hole

CR20170516A 2017-11-10 2017-11-10 CONDUCTIVITY SENSOR RESISTANT TO HIGHLY SALINY AQUATIC MEDIA CR20170516A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CR20170516A CR20170516A (en) 2017-11-10 2017-11-10 CONDUCTIVITY SENSOR RESISTANT TO HIGHLY SALINY AQUATIC MEDIA
PCT/CR2018/000011 WO2019091499A1 (en) 2017-11-10 2018-10-26 Conductivity sensor resistant to highly saline aqueous media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CR20170516A CR20170516A (en) 2017-11-10 2017-11-10 CONDUCTIVITY SENSOR RESISTANT TO HIGHLY SALINY AQUATIC MEDIA

Publications (1)

Publication Number Publication Date
CR20170516A true CR20170516A (en) 2018-02-08

Family

ID=61730533

Family Applications (1)

Application Number Title Priority Date Filing Date
CR20170516A CR20170516A (en) 2017-11-10 2017-11-10 CONDUCTIVITY SENSOR RESISTANT TO HIGHLY SALINY AQUATIC MEDIA

Country Status (2)

Country Link
CR (1) CR20170516A (en)
WO (1) WO2019091499A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639695A1 (en) * 1986-11-20 1988-06-01 Guy Heusquin DEVICE FOR DISPLAYING VALUES OF INTEREST IN A HYDRO CULTURE
JPH0629869B2 (en) * 1987-01-06 1994-04-20 日本碍子株式会社 Electrical conductivity measurement terminal
US7479864B2 (en) * 2005-06-20 2009-01-20 Univ South Florida Total fluid conductivity sensor system and method
DE102011079346A1 (en) * 2011-07-18 2013-01-24 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Conductive conductivity sensor
EP2784492B1 (en) * 2013-03-27 2018-09-19 Baumer A/S Conductivity sensor arrangement, in particular for measuring the conductivity of fluids
TWI522612B (en) * 2014-10-14 2016-02-21 五鼎生物技術股份有限公司 Biochemical test chip and method for manufacturing the same
WO2016121952A1 (en) * 2015-01-29 2016-08-04 アラム株式会社 Liquid sensor

Also Published As

Publication number Publication date
WO2019091499A1 (en) 2019-05-16

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