GB9306684D0 - Conductivity probe - Google Patents

Conductivity probe

Info

Publication number
GB9306684D0
GB9306684D0 GB939306684A GB9306684A GB9306684D0 GB 9306684 D0 GB9306684 D0 GB 9306684D0 GB 939306684 A GB939306684 A GB 939306684A GB 9306684 A GB9306684 A GB 9306684A GB 9306684 D0 GB9306684 D0 GB 9306684D0
Authority
GB
United Kingdom
Prior art keywords
conductivity probe
probe
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.)
Granted
Application number
GB939306684A
Other versions
GB2276943A (en
GB2276943B (en
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.)
Spirax Sarco Ltd
Original Assignee
Spirax Sarco Ltd
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 Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Priority to GB9306684A priority Critical patent/GB2276943B/en
Publication of GB9306684D0 publication Critical patent/GB9306684D0/en
Priority to DE19944410953 priority patent/DE4410953A1/en
Publication of GB2276943A publication Critical patent/GB2276943A/en
Application granted granted Critical
Publication of GB2276943B publication Critical patent/GB2276943B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
GB9306684A 1993-03-31 1993-03-31 Conductivity probe Expired - Lifetime GB2276943B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9306684A GB2276943B (en) 1993-03-31 1993-03-31 Conductivity probe
DE19944410953 DE4410953A1 (en) 1993-03-31 1994-03-29 Conductivity sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9306684A GB2276943B (en) 1993-03-31 1993-03-31 Conductivity probe

Publications (3)

Publication Number Publication Date
GB9306684D0 true GB9306684D0 (en) 1993-05-26
GB2276943A GB2276943A (en) 1994-10-12
GB2276943B GB2276943B (en) 1996-09-04

Family

ID=10733057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9306684A Expired - Lifetime GB2276943B (en) 1993-03-31 1993-03-31 Conductivity probe

Country Status (2)

Country Link
DE (1) DE4410953A1 (en)
GB (1) GB2276943B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7329338B2 (en) * 2004-10-27 2008-02-12 General Electric Company Conductivity sensor for an ion exchange water softener
DE102011077326A1 (en) * 2011-06-09 2012-12-13 Judo Wasseraufbereitung Gmbh Method for operating a conductivity sensor, in particular for cleaning the electrode surfaces of the conductivity sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796674A (en) * 1955-06-30 1958-06-18 Soc Fr Regulateurs Arca Improvements in installations for the measuring of the resistance of sugary juices
NL6702421A (en) * 1966-06-15 1967-12-18
US4847598A (en) * 1987-11-27 1989-07-11 Aqua-Tronics, Inc. Water treatment regeneration system incorporating alternating current excitation and paired operational amplifiers with asymmetrical feedback elements

Also Published As

Publication number Publication date
GB2276943A (en) 1994-10-12
GB2276943B (en) 1996-09-04
DE4410953A1 (en) 1994-10-06

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130330