JPS5722532A - Device for analyzing liquid - Google Patents

Device for analyzing liquid

Info

Publication number
JPS5722532A
JPS5722532A JP9783980A JP9783980A JPS5722532A JP S5722532 A JPS5722532 A JP S5722532A JP 9783980 A JP9783980 A JP 9783980A JP 9783980 A JP9783980 A JP 9783980A JP S5722532 A JPS5722532 A JP S5722532A
Authority
JP
Japan
Prior art keywords
liquid
sample
washing
intake port
analyzer
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
JP9783980A
Other languages
Japanese (ja)
Other versions
JPS621213B2 (en
Inventor
Yoshiaki Iwashita
Shigeyuki Akiyama
Toshiyuki Nomura
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.)
Horiba Ltd
Original Assignee
Horiba 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 Horiba Ltd filed Critical Horiba Ltd
Priority to JP9783980A priority Critical patent/JPS5722532A/en
Publication of JPS5722532A publication Critical patent/JPS5722532A/en
Publication of JPS621213B2 publication Critical patent/JPS621213B2/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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE:To enable highly accurate and stable analysis to be performed by specifying the position of injecting the sample regulating liquid and by washing a sample liquid intake port at the time of calibration. CONSTITUTION:To the liquid, which has been taken from the sample liquid intake port 1 and has passed a fixed delivery pump 2, a specified amount of the sample regulating liquid is added from a fixed delivery pump 4 for the sample regulating liquid. The regulation is performed so that pH of sample liquid is 4 or less without change in the absolute amount of oil. The sample liquid wherein the oil extracting efficiency is improved is analyzed highly accurately by a liquid analyzer 3 such as an oil content meter. In the meantime, during the period the analysis is not performed, zero calibrating liquid which also serves as washing liquid is supplied to the port between the analyzer 3 and the intake port 1 by a washing liquid injecting pump 5. Thus the zero calibration of the analyzer 3 and washing of a filter and the like of the intake port 1 are performed. Therefore the next analysis can be performed excellently and stably.
JP9783980A 1980-07-15 1980-07-15 Device for analyzing liquid Granted JPS5722532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9783980A JPS5722532A (en) 1980-07-15 1980-07-15 Device for analyzing liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9783980A JPS5722532A (en) 1980-07-15 1980-07-15 Device for analyzing liquid

Publications (2)

Publication Number Publication Date
JPS5722532A true JPS5722532A (en) 1982-02-05
JPS621213B2 JPS621213B2 (en) 1987-01-12

Family

ID=14202878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9783980A Granted JPS5722532A (en) 1980-07-15 1980-07-15 Device for analyzing liquid

Country Status (1)

Country Link
JP (1) JPS5722532A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62232343A (en) * 1986-04-01 1987-10-12 Kyodo Shiryo Kk Formula feed for piglet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124789A (en) * 1978-03-20 1979-09-27 Toshiba Corp Water quality analytical apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124789A (en) * 1978-03-20 1979-09-27 Toshiba Corp Water quality analytical apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62232343A (en) * 1986-04-01 1987-10-12 Kyodo Shiryo Kk Formula feed for piglet
JPH0424022B2 (en) * 1986-04-01 1992-04-23 Kyodo Shiryo Kk

Also Published As

Publication number Publication date
JPS621213B2 (en) 1987-01-12

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