BE843239A - Capacimetre utilisable en particulier comme humidimetre - Google Patents

Capacimetre utilisable en particulier comme humidimetre

Info

Publication number
BE843239A
BE843239A BE168171A BE168171A BE843239A BE 843239 A BE843239 A BE 843239A BE 168171 A BE168171 A BE 168171A BE 168171 A BE168171 A BE 168171A BE 843239 A BE843239 A BE 843239A
Authority
BE
Belgium
Prior art keywords
emi
voltage
capacity
resistance
value
Prior art date
Application number
BE168171A
Other languages
English (en)
French (fr)
Inventor
D Burgnot
P Cornille
M Haincaud
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 filed Critical
Publication of BE843239A publication Critical patent/BE843239A/fr

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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • 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
    • G01R27/08—Measuring resistance by measuring both voltage and current
    • 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
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BE168171A 1975-07-02 1976-06-22 Capacimetre utilisable en particulier comme humidimetre BE843239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521196A FR2316603A1 (fr) 1975-07-02 1975-07-02 Capacimetre utilisable en particulier comme humidimetre

Publications (1)

Publication Number Publication Date
BE843239A true BE843239A (fr) 1976-10-18

Family

ID=9157573

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168171A BE843239A (fr) 1975-07-02 1976-06-22 Capacimetre utilisable en particulier comme humidimetre

Country Status (2)

Country Link
BE (1) BE843239A (enrdf_load_stackoverflow)
FR (1) FR2316603A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8900930A (nl) * 1989-04-13 1990-11-01 Rockwool Grodan Bv Werkwijze en inrichting voor het meten van de vochtigheid van een kunstmatig substraat.
DE4100869A1 (de) * 1990-01-15 1991-07-18 Weiss Dieter Verfahren und vorrichtung zum messen physikalischer groessen

Also Published As

Publication number Publication date
FR2316603B1 (enrdf_load_stackoverflow) 1977-12-16
FR2316603A1 (fr) 1977-01-28

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