This paper recommends a kind of instrument for the measurement of electrolytic conductivity The instrument can automatically monitor and control the ingredient and density of industrial fluid . It works under the prin...This paper recommends a kind of instrument for the measurement of electrolytic conductivity The instrument can automatically monitor and control the ingredient and density of industrial fluid . It works under the principle of AC unbalanced bridge and has many tunctions such asteinperature automatic compensation ,multi-singals input ,continuous recorder and alarm output . Amicro-processor is adopted as the center unit of system, which makes the instrument more flexibleand advanced. It can provide either linear output or non -linear output. The whole system is verysimple and compact in structure ,The practical application in Daqing General Petro-Chemical Worksshows that model DD-1 instrument for the measurement of electrolytic conductivity has advantages of intelligent design , convenient use, reliable work, high accuracy and good autoinatic lemperaturccompensation .展开更多
文摘This paper recommends a kind of instrument for the measurement of electrolytic conductivity The instrument can automatically monitor and control the ingredient and density of industrial fluid . It works under the principle of AC unbalanced bridge and has many tunctions such asteinperature automatic compensation ,multi-singals input ,continuous recorder and alarm output . Amicro-processor is adopted as the center unit of system, which makes the instrument more flexibleand advanced. It can provide either linear output or non -linear output. The whole system is verysimple and compact in structure ,The practical application in Daqing General Petro-Chemical Worksshows that model DD-1 instrument for the measurement of electrolytic conductivity has advantages of intelligent design , convenient use, reliable work, high accuracy and good autoinatic lemperaturccompensation .