JPS6450949A - Apparatus for measuring component in liquid - Google Patents
Apparatus for measuring component in liquidInfo
- Publication number
- JPS6450949A JPS6450949A JP62208555A JP20855587A JPS6450949A JP S6450949 A JPS6450949 A JP S6450949A JP 62208555 A JP62208555 A JP 62208555A JP 20855587 A JP20855587 A JP 20855587A JP S6450949 A JPS6450949 A JP S6450949A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- measured
- pipe
- oxygen
- feeding system
- 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
Links
- 239000007788 liquid Substances 0.000 title abstract 10
- 239000007789 gas Substances 0.000 abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
PURPOSE:To make it possible to provide an apparatus for measuring components in liquid, in which dilution of a liquid to be measured with a buffer liquid is not required, by supplying oxygen into the liquid to be measured. CONSTITUTION:A tip pipe 17a of a gas feeding system 17, which blows gas including oxygen into a liquid to be measured 46, is provided in a cap 11. When, the cap 11 is closed, the tip part of the pipe 17a is positioned at a sensor electrode 12b. The gas feeding system 17 is composed of the pipe 17a, a pump 17b and a rubber pipe 17c, which connects both parts. The gas including the oxygen is supplied to the sensor part through the gas feeding system 17 with the pump 17b. Even if a high concentration raw liquid is used as the liquid to be measured intactly, the decrease in enzyme ability due to oxygen shortage does not occur. Therefore, the reaction of the electrode is not hampered. It is not required to dilute the liquid to be measured with a buffer liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62208555A JPS6450949A (en) | 1987-08-22 | 1987-08-22 | Apparatus for measuring component in liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62208555A JPS6450949A (en) | 1987-08-22 | 1987-08-22 | Apparatus for measuring component in liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450949A true JPS6450949A (en) | 1989-02-27 |
Family
ID=16558120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62208555A Pending JPS6450949A (en) | 1987-08-22 | 1987-08-22 | Apparatus for measuring component in liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450949A (en) |
-
1987
- 1987-08-22 JP JP62208555A patent/JPS6450949A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1169140A (en) | Improvements in or relating to Apparatus for Electro-Chemical Analysis | |
| NO905556L (en) | MULTI-COMPONENT MEMBRANE AND USE OF THIS. | |
| ES507162A0 (en) | ELECTROCHEMICAL SENSOR OF REAC-TIVE SPECIES CONCENTRATIONS CONTAINED IN A FLUID MIXTURE. | |
| GB875440A (en) | Improvements in or relating to oxidation-reduction potential measurement | |
| GB1204298A (en) | MEASURING INSTRUMENT FOR THE DETERMINATION OF THE PARTIAL PRESSURE OF OXYGEN AND CARBON DIOXIDE AND OF THE pH VALUE OF A BLOOD TEST SAMPLE | |
| EP0823259A3 (en) | Automatic air wash for anesthesia system | |
| GB1359406A (en) | Sulphur dioxide concentration measurement | |
| JPS5271293A (en) | Oxygen concentration meter | |
| AU6582100A (en) | Hydrogen peroxide monitoring | |
| EP1092384A3 (en) | Method and device for determining the type and concentration of mixtures in a liquid | |
| EP0355896A3 (en) | Method, apparatus and solution for calibration of partial pressure value | |
| JPS5758895A (en) | Analytical method of creatinine and apparatus | |
| GB1172262A (en) | An Improved Method for Continuously Determining Concentrations of Gaseous Halogenated Organic Compounds and of Hydrogen Halide in Air or in Other Gases | |
| JPS6450950A (en) | Apparatus for measuring component in liquid | |
| JPS57186499A (en) | Measurement of freshness of protein food, etc. and its device | |
| JPS57196147A (en) | Measurement of ammonium ion concentration | |
| GB2017314A (en) | Measuring probe for the determination of oxygen potentials | |
| GB1091568A (en) | Improvements in or relating to micro-electrode cells | |
| JPS5596453A (en) | Method and device for measuring quantity of chlorine in aqueous solution | |
| FR2409517A1 (en) | METHOD AND NECESSARY FOR THE RAPID DETECTION OF THE PRESENCE OF AN ANTIBIOTIC IN A SAMPLE OF LIQUID | |
| GB1066513A (en) | Method of continuous determination of oxygen in gases and apparatus for carrying out this method | |
| JPS56141549A (en) | Method for measuring electrolyte in liquid sample | |
| JPS5339193A (en) | Measuring method for ion concentration of phosphoric acid and arsenic acid | |
| JPS57178154A (en) | Measuring method for moisture content | |
| GB1000393A (en) | Method and apparatus for the continuous electrochemical measurement of the concentration of substances in gases |