JPS5386300A - Apparatus for measuring water content in powder material - Google Patents

Apparatus for measuring water content in powder material

Info

Publication number
JPS5386300A
JPS5386300A JP81177A JP81177A JPS5386300A JP S5386300 A JPS5386300 A JP S5386300A JP 81177 A JP81177 A JP 81177A JP 81177 A JP81177 A JP 81177A JP S5386300 A JPS5386300 A JP S5386300A
Authority
JP
Japan
Prior art keywords
powder material
water content
measuring water
measurement
improved
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.)
Pending
Application number
JP81177A
Other languages
Japanese (ja)
Inventor
Mitsuo Kinoshita
Akira Oda
Masao Kitamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP81177A priority Critical patent/JPS5386300A/en
Publication of JPS5386300A publication Critical patent/JPS5386300A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/09—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being neutrons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/10—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (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)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE:To provide an apparatus for measuring water content in powder material in which accuracy of measurement is improved by preventing leakage of neutrons to the outside of the system, and response time is shortened and reliability of measurement is improved while reducing the amount of powder material required for measurement.
JP81177A 1977-01-10 1977-01-10 Apparatus for measuring water content in powder material Pending JPS5386300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP81177A JPS5386300A (en) 1977-01-10 1977-01-10 Apparatus for measuring water content in powder material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP81177A JPS5386300A (en) 1977-01-10 1977-01-10 Apparatus for measuring water content in powder material

Publications (1)

Publication Number Publication Date
JPS5386300A true JPS5386300A (en) 1978-07-29

Family

ID=11484054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP81177A Pending JPS5386300A (en) 1977-01-10 1977-01-10 Apparatus for measuring water content in powder material

Country Status (1)

Country Link
JP (1) JPS5386300A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658647A (en) * 1979-10-18 1981-05-21 Hitachi Ltd Moisture meter for neutron
US5532492A (en) * 1994-10-12 1996-07-02 Troxler Electronic Laboratories, Inc. Nuclear gauge with compensation for sample irregularities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658647A (en) * 1979-10-18 1981-05-21 Hitachi Ltd Moisture meter for neutron
US5532492A (en) * 1994-10-12 1996-07-02 Troxler Electronic Laboratories, Inc. Nuclear gauge with compensation for sample irregularities

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