JPS5215391A - Impinger equipment - Google Patents

Impinger equipment

Info

Publication number
JPS5215391A
JPS5215391A JP9123475A JP9123475A JPS5215391A JP S5215391 A JPS5215391 A JP S5215391A JP 9123475 A JP9123475 A JP 9123475A JP 9123475 A JP9123475 A JP 9123475A JP S5215391 A JPS5215391 A JP S5215391A
Authority
JP
Japan
Prior art keywords
equipment
impinger
density
sesitivity
affected
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.)
Granted
Application number
JP9123475A
Other languages
Japanese (ja)
Other versions
JPS5517937B2 (en
Inventor
Someyoshi Arai
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.)
Denka Co Ltd
DKK Corp
Original Assignee
DKK Corp
Denki Kagaku Kogyo KK
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 DKK Corp, Denki Kagaku Kogyo KK filed Critical DKK Corp
Priority to JP9123475A priority Critical patent/JPS5215391A/en
Publication of JPS5215391A publication Critical patent/JPS5215391A/en
Publication of JPS5517937B2 publication Critical patent/JPS5517937B2/ja
Granted legal-status Critical Current

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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE:In equipment to measure density of nitrogen oxides contained in atmosphere, photoelectric colorimetric measurement is made possible without being affected by air bubbles, permitting quick replacement of reaction liquid and with sufficiently high sesitivity even when density of object components to be measured is low.
JP9123475A 1975-07-25 1975-07-25 Impinger equipment Granted JPS5215391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9123475A JPS5215391A (en) 1975-07-25 1975-07-25 Impinger equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9123475A JPS5215391A (en) 1975-07-25 1975-07-25 Impinger equipment

Publications (2)

Publication Number Publication Date
JPS5215391A true JPS5215391A (en) 1977-02-04
JPS5517937B2 JPS5517937B2 (en) 1980-05-15

Family

ID=14020721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9123475A Granted JPS5215391A (en) 1975-07-25 1975-07-25 Impinger equipment

Country Status (1)

Country Link
JP (1) JPS5215391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049611A1 (en) * 2005-10-28 2007-05-03 Matsushita Electric Industrial Co., Ltd. Measuring device, measuring apparatus and method of measuring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049611A1 (en) * 2005-10-28 2007-05-03 Matsushita Electric Industrial Co., Ltd. Measuring device, measuring apparatus and method of measuring
US8399259B2 (en) 2005-10-28 2013-03-19 Panasonic Corporation Measuring device, measuring apparatus and method of measuring

Also Published As

Publication number Publication date
JPS5517937B2 (en) 1980-05-15

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