환경물 시료의 휴대용 탁도 측정 장치 개발
Development of Portable Turbidimeter for Environmental Water Samles
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초록
In this study, we have developed a portable light-scattering turbidimeter by combining an MPU(microprocessing unit, ADuC-848) and an AD/DC converter. In short, the developed device has a simplified circuit structure and showed improved performance. The calibration curve for NTUmanual vs NTUsensor was found to be linear over the range of 0 NTU to 40 NTU. Calibration sensitivity (slope) was and was 0.9996. In addition,the calibration curve for NTUmanual vs NTUsensor was linear over the range of 0 NTU to 400 NTU. Calibration sensitivity is and is 0.9999.
Abstract
In this study, we have developed a portable light-scattering turbidimeter by combining an MPU(microprocessing unit, ADuC-848) and an AD/DC converter. In short, the developed device has a simplified circuit structure and showed improved performance. The calibration curve for NTUmanual vs NTUsensor was found to be linear over the range of 0 NTU to 40 NTU. Calibration sensitivity (slope) was and was 0.9996. In addition,the calibration curve for NTUmanual vs NTUsensor was linear over the range of 0 NTU to 400 NTU. Calibration sensitivity is and is 0.9999.
참고문헌 (9)
- Vans, Jason J., , Journal of Chemical Education, 77, pp.1609~1611 (2000)
- Sun, H. W., , Physical Testing and Chemical Analysis, Part B: Chemical Analysis, 37, pp.179~184 (2001)
- Pavanelli, D., , Biosystems Engineering, 90, pp.75~83 (2005)
- Wang, N. N., , Particulate Science and Technology, 12, pp.115~ (1994)
- Diniz, Maria-Celeste T., , Laboratory Robotics and Automation, 12, pp.236~240 (2000)
- "EPA Method 180-1", ~
- "The European Committee for Standardization (1994), European Standard, EN ISO 7027, 1st Edn, Brussels", ~
- "The International Organization for Standardization(1990), International Standard, ISO 7027, 2nd Edn, Geneva", ~
- Dag Hongve, , Water Research, 32, pp.3143~3145 (1998)