JPS6423122A - Mole measuring instrument - Google Patents

Mole measuring instrument

Info

Publication number
JPS6423122A
JPS6423122A JP17965287A JP17965287A JPS6423122A JP S6423122 A JPS6423122 A JP S6423122A JP 17965287 A JP17965287 A JP 17965287A JP 17965287 A JP17965287 A JP 17965287A JP S6423122 A JPS6423122 A JP S6423122A
Authority
JP
Japan
Prior art keywords
sample
stored
load
ram
inputted
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
JP17965287A
Other languages
Japanese (ja)
Other versions
JP2742580B2 (en
Inventor
Norio Kawahara
Akira Nishio
Tsugio Yoshino
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP62179652A priority Critical patent/JP2742580B2/en
Publication of JPS6423122A publication Critical patent/JPS6423122A/en
Application granted granted Critical
Publication of JP2742580B2 publication Critical patent/JP2742580B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

PURPOSE:To obtain an accurate molar number through easy operation by mounting a sample on a measurement dish with a load sensor and inputting load data to a microcomputer(MC) stored with data such as a molecular formula and a molecular weight. CONSTITUTION:The load sensor 1 outputs a signal corresponding to the load on the measurement disk 1a and the signal is inputted to the MC 4 at a specified period as a load data through an amplifier 2 and an A/D converter 3. The MC 4 is equipped with a CPU 41, a ROM 42, a RAM 43, and an input/ output port 44, and the RAM 43 is stored with a specific number of load data and also stored with a sample name or chemical formula and the molecular weight of the material, etc. Then the sample name or chemical formula is specified on a keyboard 6, the purity of the sample is inputted unless the purity of the sample is 100%, and when the molar number of an aimed component in the sample is measured, the aimed component is inputted. Those pieces of input information are stored in the RAM 3. When a mole display mode is selected on the keyboard 6, the mass of the sample on the measurement disk 1a is converted into a molar number every time load data is sampled, and also displayed on a display device 5.
JP62179652A 1987-07-17 1987-07-17 Molar measuring device Expired - Fee Related JP2742580B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62179652A JP2742580B2 (en) 1987-07-17 1987-07-17 Molar measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62179652A JP2742580B2 (en) 1987-07-17 1987-07-17 Molar measuring device

Publications (2)

Publication Number Publication Date
JPS6423122A true JPS6423122A (en) 1989-01-25
JP2742580B2 JP2742580B2 (en) 1998-04-22

Family

ID=16069520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62179652A Expired - Fee Related JP2742580B2 (en) 1987-07-17 1987-07-17 Molar measuring device

Country Status (1)

Country Link
JP (1) JP2742580B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03165261A (en) * 1989-11-24 1991-07-17 Shimadzu Corp Molarity measuring device
KR20010069331A (en) * 2001-03-09 2001-07-25 윤주영 Micro and Analytical Balance
JP2019207261A (en) * 2019-09-11 2019-12-05 株式会社島津製作所 electronic balance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013243A (en) * 1983-07-02 1985-01-23 Tsuneyuki Minegishi Instrument for computing and measuring mol
JPS6049429U (en) * 1983-09-14 1985-04-06 株式会社クボタ Weighing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013243A (en) * 1983-07-02 1985-01-23 Tsuneyuki Minegishi Instrument for computing and measuring mol
JPS6049429U (en) * 1983-09-14 1985-04-06 株式会社クボタ Weighing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03165261A (en) * 1989-11-24 1991-07-17 Shimadzu Corp Molarity measuring device
KR20010069331A (en) * 2001-03-09 2001-07-25 윤주영 Micro and Analytical Balance
JP2019207261A (en) * 2019-09-11 2019-12-05 株式会社島津製作所 electronic balance

Also Published As

Publication number Publication date
JP2742580B2 (en) 1998-04-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees