Optical sensor of components concentration in solution
| Autor: | Yuliya Yu Nadezhdina, Aleksey G. Goryunov, Igor S. Nadezhdin |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Optical fiber cable
Computer science business.industry 010401 analytical chemistry Electrical engineering 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Industrial and Manufacturing Engineering 0104 chemical sciences law.invention Power (physics) Reliability (semiconductor) law Measuring principle Electronics Fiber Electrical and Electronic Engineering 0210 nano-technology business Reduction (mathematics) Focus (optics) |
| Zdroj: | Sensor Review. 39:704-707 |
| ISSN: | 0260-2288 |
| Popis: | Purpose This paper aims to focus on the development of an optical concentration sensor designed for measuring the concentration of components in solutions. Design/methodology/approach The operating principle of the developed sensor is based on the Bouguer–Lambert–Beer law. An optical measuring system using fiber optical cables was used for the practical implementation of the concentration sensor. Findings As a result of fiber optical cable use in the concentration sensor, the remote measurement principle was implemented, ensuring the instrument’s reliability and the reduction of operating costs. Originality/value The advantage of the proposed measuring system is that the sensitive element is maintenance-free, does not require power supply and can operate under severe industrial conditions. Using a fiber optic cable to transmit a light signal allows placing the sensitive element at a distance of several tens of meters from the electronics unit (the smart part). |
| Databáze: | OpenAIRE |
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