Paper Title:
Design and Realization of Monitoring System for Multiway pH Value
  Abstract

Multi-PH value system detecting system is maked with AT89C52 MCU as the control center. Detecting uses pH-BTA sensor, signals are amplificated through CA3140, ADC0808 realizes A/D conversion, 74LS148 controls 8 signals acquisition, 1602 LCD displays PH value, remote data monitoring in PC is realized through serial port. Adopt VB to monitoring interface in PC. Physical production and debugging is accomplished based on the simulation in proteus, 8 pH values of real-time and cycle monitoring system is realized ultimately. Actual test data shows that the error of measuring pH value and theoretical pH value is between ± 0.1 relatively.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 1: Computer-Aided Manufacturing
Edited by
Wu Fan
Pages
6-11
DOI
10.4028/www.scientific.net/AMR.383-390.6
Citation
R. X. Sun, P. P. Huang, N. Ran, J. Kang, X. F. Chen, Y. Tian, "Design and Realization of Monitoring System for Multiway pH Value", Advanced Materials Research, Vols. 383-390, pp. 6-11, 2012
Online since
November 2011
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Price
$32.00
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