DE8916137U1 - Device for measuring dust development (dust measurement) - Google Patents

Device for measuring dust development (dust measurement)

Info

Publication number
DE8916137U1
DE8916137U1 DE8916137U DE8916137U DE8916137U1 DE 8916137 U1 DE8916137 U1 DE 8916137U1 DE 8916137 U DE8916137 U DE 8916137U DE 8916137 U DE8916137 U DE 8916137U DE 8916137 U1 DE8916137 U1 DE 8916137U1
Authority
DE
Germany
Prior art keywords
dust
development
measuring
measurement
dust measurement
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 - Lifetime
Application number
DE8916137U
Other languages
German (de)
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.)
K+S AG
Original Assignee
K+S AG
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 K+S AG filed Critical K+S AG
Priority to DE8916137U priority Critical patent/DE8916137U1/en
Priority claimed from DE19893914797 external-priority patent/DE3914797A1/en
Publication of DE8916137U1 publication Critical patent/DE8916137U1/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
DE8916137U 1989-05-05 1989-05-05 Device for measuring dust development (dust measurement) Expired - Lifetime DE8916137U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8916137U DE8916137U1 (en) 1989-05-05 1989-05-05 Device for measuring dust development (dust measurement)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893914797 DE3914797A1 (en) 1989-05-05 1989-05-05 Measuring dust developed by movement of bulk material - letting sample fall in measuring chamber and registering reductions in intensity of defined light beam
DE8916137U DE8916137U1 (en) 1989-05-05 1989-05-05 Device for measuring dust development (dust measurement)

Publications (1)

Publication Number Publication Date
DE8916137U1 true DE8916137U1 (en) 1994-02-10

Family

ID=25880603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8916137U Expired - Lifetime DE8916137U1 (en) 1989-05-05 1989-05-05 Device for measuring dust development (dust measurement)

Country Status (1)

Country Link
DE (1) DE8916137U1 (en)

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