p.96
p.100
p.105
p.111
p.115
p.121
p.126
p.132
p.136
Design of pH Testing System Based on ARM
Abstract:
The pH measuring instrument is mainly applied to measure the pH value of the solution, widely used in industry, agriculture, scientific research and environmental protection. The paper proposes a pH measuring system based on ARM.The measuring dataes of the pH composite coloured glaze electrode and the temperature sensor are put into ARM ADC channels , displaying the results of the pH and the temperature after analysing. Touch screen can operate corresponding actions,such as beginning,selecting,confirming. This instrument uses safely,can monitor real-time and fixedly , higher precision,which can be used in agricultural.
Info:
Periodical:
Pages:
115-120
Citation:
Online since:
August 2011
Authors:
Keywords:
Price:
Сopyright:
© 2011 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: