FR2850757B1 - DEVICE FOR MONITORING AND / OR MEASURING THE CHARACTERISTICS OF A REFRIGERATING OR AQUEOUS AQUEOUS FLUID CIRCUIT - Google Patents

DEVICE FOR MONITORING AND / OR MEASURING THE CHARACTERISTICS OF A REFRIGERATING OR AQUEOUS AQUEOUS FLUID CIRCUIT

Info

Publication number
FR2850757B1
FR2850757B1 FR0301234A FR0301234A FR2850757B1 FR 2850757 B1 FR2850757 B1 FR 2850757B1 FR 0301234 A FR0301234 A FR 0301234A FR 0301234 A FR0301234 A FR 0301234A FR 2850757 B1 FR2850757 B1 FR 2850757B1
Authority
FR
France
Prior art keywords
aqueous
refrigerating
monitoring
measuring
fluid 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
FR0301234A
Other languages
French (fr)
Other versions
FR2850757A1 (en
Inventor
Olivier Lottin
Vincent Ayel
Hassan Peerhossaini
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.)
Universite de Nantes
Original Assignee
Universite de Nantes
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 Universite de Nantes filed Critical Universite de Nantes
Priority to FR0301234A priority Critical patent/FR2850757B1/en
Publication of FR2850757A1 publication Critical patent/FR2850757A1/en
Application granted granted Critical
Publication of FR2850757B1 publication Critical patent/FR2850757B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation
    • G01N25/147—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation by cristallisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation
    • G01N25/145—Accessories, e.g. cooling devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
FR0301234A 2003-02-04 2003-02-04 DEVICE FOR MONITORING AND / OR MEASURING THE CHARACTERISTICS OF A REFRIGERATING OR AQUEOUS AQUEOUS FLUID CIRCUIT Expired - Fee Related FR2850757B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0301234A FR2850757B1 (en) 2003-02-04 2003-02-04 DEVICE FOR MONITORING AND / OR MEASURING THE CHARACTERISTICS OF A REFRIGERATING OR AQUEOUS AQUEOUS FLUID CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301234A FR2850757B1 (en) 2003-02-04 2003-02-04 DEVICE FOR MONITORING AND / OR MEASURING THE CHARACTERISTICS OF A REFRIGERATING OR AQUEOUS AQUEOUS FLUID CIRCUIT

Publications (2)

Publication Number Publication Date
FR2850757A1 FR2850757A1 (en) 2004-08-06
FR2850757B1 true FR2850757B1 (en) 2005-06-03

Family

ID=32696321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301234A Expired - Fee Related FR2850757B1 (en) 2003-02-04 2003-02-04 DEVICE FOR MONITORING AND / OR MEASURING THE CHARACTERISTICS OF A REFRIGERATING OR AQUEOUS AQUEOUS FLUID CIRCUIT

Country Status (1)

Country Link
FR (1) FR2850757B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601587A (en) * 1983-09-21 1986-07-22 Midwest Research Institute Device and method for determining freezing points
CA2067868A1 (en) * 1991-10-24 1993-04-25 Delbert D. Randolph Hydrometer for determining coolant fluid antifreeze concentration
DE4424422C2 (en) * 1994-07-12 1996-08-01 Lies Hans Dieter Prof Dr Device for determining the concentration of a liquid mixture
FR2837925B1 (en) * 2002-03-28 2005-01-07 Stephane Palluel METHOD AND DEVICE FOR MEASURING CRYSTALLIZATION AND FUSION TEMPERATURES OF A PRODUCT, USE FOR PROCESSING PROCESSES

Also Published As

Publication number Publication date
FR2850757A1 (en) 2004-08-06

Similar Documents

Publication Publication Date Title
FR2866158B1 (en) CONNECTING DEVICE FOR SENSOR MEASURING ELEMENT
FR2822230B1 (en) TEMPERATURE MEASURING DEVICE
DE60237465D1 (en) TONER RESERVOIR WITH LEVEL SENSOR AND MEASURING DEVICE
FR2846416B1 (en) PRESSURE DETECTION DEVICE WITH TEMPERATURE PROBE
MA28297A1 (en) MEASURING DEVICE AND DRILLING DEVICE FOR DEEP DRILLING
FR2836993B3 (en) DEVICE FOR MEASURING THE TEMPERATURE OF THE TAP WATER
NO20030959D0 (en) Menstrual device with fluid absorption indicator
DE60226550D1 (en) Device for determining a malfunction of a torque sensor
FR2778428B1 (en) DEVICE AND METHOD FOR MEASURING THE FLOW OF DRILL CUTTINGS
FR2818370B1 (en) METHOD AND DEVICE FOR MEASURING THE PLANEITY OF A SURFACE
FR2833346B1 (en) DEVICE FOR MEASURING THE TEMPERATURE OF A FLUID IN A CONDUIT AND MONITORING SYSTEM USING SUCH A DEVICE
FR2823846B1 (en) DEVICE FOR MEASURING THE TOTAL PRESSURE OF A FLOW
DE50108288D1 (en) Device for functional testing of the temperature sensor of a detector
FR2850757B1 (en) DEVICE FOR MONITORING AND / OR MEASURING THE CHARACTERISTICS OF A REFRIGERATING OR AQUEOUS AQUEOUS FLUID CIRCUIT
FR2834627B1 (en) DEVICE AND METHOD FOR MEASURING THE DIAMETER OF THE IRIDO-CORNEAL ANGLE
DE60042355D1 (en) Device for measuring the thermal conductivity of a fluid
FR2827318B1 (en) DEVICE FOR EVALUATING THE MECHANICAL RESISTANCE OF A SOIL OR THE LIKE
FR2856797B1 (en) DEVICE AND METHOD FOR THERMODYNAMIC MEASUREMENTS ON PETROLEUM FLUIDS
FR2827041B1 (en) PIEZORESISTIVE DEVICE AND METHODS OF MAKING THE DEVICE
FR2828282B1 (en) PRESSURE AND TEMPERATURE MEASURING DEVICE ON OIL FLUIDS
DE69910918D1 (en) Fluid coupling with temperature-sensitive decoupling device
FR2871570B1 (en) DEVICE FOR MEASURING THE RIGIDITY OF A WALL AND CORRESPONDING METHOD
FR2863705B1 (en) SENSOR FOR MEASURING THE TEMPERATURE OF A FLUID.
FR2849186B1 (en) DEVICE FOR DETECTING THE POSITIONING OF A MEASUREMENT MODULE ON A FLUID COUNTER
FR2843458B1 (en) LIQUID LEVEL MEASURING DEVICE

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111102