IT8320383A0 - Apparecchiatura per determinare densita', concentrazione, peso specifico eccetera di un liquido. - Google Patents

Apparecchiatura per determinare densita', concentrazione, peso specifico eccetera di un liquido.

Info

Publication number
IT8320383A0
IT8320383A0 IT8320383A IT2038383A IT8320383A0 IT 8320383 A0 IT8320383 A0 IT 8320383A0 IT 8320383 A IT8320383 A IT 8320383A IT 2038383 A IT2038383 A IT 2038383A IT 8320383 A0 IT8320383 A0 IT 8320383A0
Authority
IT
Italy
Prior art keywords
concentration
equipment
liquid
specific gravity
determining density
Prior art date
Application number
IT8320383A
Other languages
English (en)
Other versions
IT1161809B (it
Inventor
Reiji Takeda
Shozo Oikawa
Original Assignee
Nippon Beet Sugar Mfg
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
Priority claimed from JP5283482A external-priority patent/JPS58169050A/ja
Priority claimed from JP20015782A external-priority patent/JPS5990032A/ja
Application filed by Nippon Beet Sugar Mfg filed Critical Nippon Beet Sugar Mfg
Publication of IT8320383A0 publication Critical patent/IT8320383A0/it
Application granted granted Critical
Publication of IT1161809B publication Critical patent/IT1161809B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT8320383A 1982-03-31 1983-03-30 Apparecchiatura per determinare densita',concentrazione,peso specifico eccetera di un liquido IT1161809B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5283482A JPS58169050A (ja) 1982-03-31 1982-03-31 液体の密度、濃度、比重等を測定するための測定装置
JP20015782A JPS5990032A (ja) 1982-11-15 1982-11-15 液体の密度、濃度、比重等を測定するための測定装置

Publications (2)

Publication Number Publication Date
IT8320383A0 true IT8320383A0 (it) 1983-03-30
IT1161809B IT1161809B (it) 1987-03-18

Family

ID=26393504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8320383A IT1161809B (it) 1982-03-31 1983-03-30 Apparecchiatura per determinare densita',concentrazione,peso specifico eccetera di un liquido

Country Status (8)

Country Link
CA (1) CA1207553A (it)
DE (1) DE3311202A1 (it)
DK (1) DK158166C (it)
FR (1) FR2524643B1 (it)
GB (1) GB2121556B (it)
IT (1) IT1161809B (it)
NL (1) NL8301172A (it)
SE (1) SE460561B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275230A (ja) * 1985-09-26 1987-04-07 チバ−ガイギ−　アクチエンゲゼルシヤフト 分析法
FR2594951B1 (fr) * 1986-02-24 1989-08-04 Photonique Ind Procede pour la mesure des caracteristiques physiques d'un milieu liquide ou gazeux et dispositif a fibres optiques pour sa mise en oeuvre
GB8614741D0 (en) * 1986-06-17 1986-07-23 Bellhouse Medical Products Ltd Optical sensor
DE8718006U1 (de) * 1987-02-17 1992-10-22 Franz Schmidt & Haensch Gmbh & Co, 1000 Berlin Elektronisches Refraktometer
GB8818690D0 (en) * 1988-08-05 1988-09-07 Red Kite Technology Ltd Refractive index measurement
DE4038354C2 (de) * 1990-12-01 1994-06-30 Bruker Analytische Messtechnik ATR-Meßsonde
FR2694629B1 (fr) * 1992-08-10 1995-06-30 Berechet Ion Sensor refractometrique semiglobulaire-compact.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1209036A (en) * 1967-06-19 1970-10-14 Nat Res Dev Improvements in or relating to refractometers
DE2137842C3 (de) * 1971-07-28 1981-11-05 Ulrich, Helmut, Dipl.-Chem., 8000 München Refraktometer
GB1563374A (en) * 1977-03-31 1980-03-26 Marconi Co Ltd Device for providing an indication of the refractive index of a fluid
US4240747A (en) * 1979-10-03 1980-12-23 Battelle Memorial Institute Refractive-index responsive light-signal system

Also Published As

Publication number Publication date
FR2524643A1 (fr) 1983-10-07
SE8301800L (sv) 1983-10-01
DK147083A (da) 1983-10-01
DE3311202A1 (de) 1983-10-06
GB2121556B (en) 1985-10-23
NL8301172A (nl) 1983-10-17
CA1207553A (en) 1986-07-15
FR2524643B1 (fr) 1986-05-09
DK158166C (da) 1990-08-27
DK147083D0 (da) 1983-03-30
IT1161809B (it) 1987-03-18
SE460561B (sv) 1989-10-23
GB2121556A (en) 1983-12-21
DE3311202C2 (it) 1988-05-11
SE8301800D0 (sv) 1983-03-30
DK158166B (da) 1990-04-02

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