IT1240484B - SELECTIVE ELECTRODE, PARTICULARLY FOR PH DETECTION - Google Patents

SELECTIVE ELECTRODE, PARTICULARLY FOR PH DETECTION

Info

Publication number
IT1240484B
IT1240484B IT67507A IT6750790A IT1240484B IT 1240484 B IT1240484 B IT 1240484B IT 67507 A IT67507 A IT 67507A IT 6750790 A IT6750790 A IT 6750790A IT 1240484 B IT1240484 B IT 1240484B
Authority
IT
Italy
Prior art keywords
detection
selective electrode
selective
electrode
Prior art date
Application number
IT67507A
Other languages
Italian (it)
Other versions
IT9067507A1 (en
IT9067507A0 (en
Inventor
Mark David Kaganov
Original Assignee
Cobe Lab
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 Cobe Lab filed Critical Cobe Lab
Publication of IT9067507A0 publication Critical patent/IT9067507A0/en
Publication of IT9067507A1 publication Critical patent/IT9067507A1/en
Application granted granted Critical
Publication of IT1240484B publication Critical patent/IT1240484B/en

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
    • G01N27/26—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
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters
IT67507A 1989-07-10 1990-07-09 SELECTIVE ELECTRODE, PARTICULARLY FOR PH DETECTION IT1240484B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37788789A 1989-07-10 1989-07-10

Publications (3)

Publication Number Publication Date
IT9067507A0 IT9067507A0 (en) 1990-07-09
IT9067507A1 IT9067507A1 (en) 1992-01-09
IT1240484B true IT1240484B (en) 1993-12-17

Family

ID=23490917

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67507A IT1240484B (en) 1989-07-10 1990-07-09 SELECTIVE ELECTRODE, PARTICULARLY FOR PH DETECTION

Country Status (6)

Country Link
JP (1) JPH0346554A (en)
CA (1) CA2019728C (en)
DE (1) DE4021853C2 (en)
FR (1) FR2649486A1 (en)
GB (1) GB2233768B (en)
IT (1) IT1240484B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6148196B2 (en) 2014-03-31 2017-06-14 株式会社クボタ Working machine hydraulic system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331198Y1 (en) * 1965-03-04 1968-12-18
JPS4838890B1 (en) * 1968-12-16 1973-11-20
GB1337544A (en) * 1969-12-19 1973-11-14 Ple Sey Co Ltd Fluid testing apparatus
US3661748A (en) * 1970-04-07 1972-05-09 Instrumentation Labor Inc Fault sensing instrumentation
GB1368823A (en) * 1972-05-10 1974-10-02 Activion Glass Ltd Ion-responsive electrodes
DE2706942A1 (en) * 1976-03-17 1977-09-29 Owens Illinois Inc COMBINATION ELECTRODE
US4039933A (en) * 1976-03-25 1977-08-02 Instrumentation Laboratory, Inc. Continuous calibration system and method for analytical instruments
US4189367A (en) * 1978-10-19 1980-02-19 Leeds & Northrup Company Method for testing ion selective electrodes in continuous measuring systems
JPS58178410A (en) * 1982-04-14 1983-10-19 Fuji Electric Co Ltd Warning circuit
DE3516018A1 (en) * 1985-05-02 1986-12-18 Holger 1000 Berlin Kruse PORTABLE DEVICE FOR DETERMINING THE STOMACH FUNCTION ON THE BASIS OF THE ACIDIC ACID
US4822456A (en) * 1987-06-05 1989-04-18 Bryan Avron I Ion measuring apparatus and monitoring system
US4900422A (en) * 1988-07-05 1990-02-13 Bryan Avron I System for monitoring and reporting the operability and calibration status of a dissolved oxygen sensor

Also Published As

Publication number Publication date
GB9015209D0 (en) 1990-08-29
JPH0346554A (en) 1991-02-27
DE4021853A1 (en) 1991-01-24
GB2233768B (en) 1994-01-05
CA2019728A1 (en) 1991-01-10
IT9067507A1 (en) 1992-01-09
IT9067507A0 (en) 1990-07-09
GB2233768A (en) 1991-01-16
DE4021853C2 (en) 1995-03-09
CA2019728C (en) 1995-01-17
FR2649486A1 (en) 1991-01-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731