智能通用离子计的研制  

Development of Intelligent Versatile lon ineter

作　　者：王姣[1] 刘欣荣[1] 王中甲[1] 

机构地区：[1]东北电力学院应用化学系,吉林吉林132012

出　　处：《东北电力学院学报》2001年第1期53-57,共5页Journal of Northeast China Institute of Electric Power Engineering

摘　　要：根据电化学原理 ,通用离子计配用适当的离子选择电极和参比电极可对多种离子的活度进行测试。采用三电极测量双高阻输入系统可大大降低外界干扰的影响。传感器的独特设计可降低参比电极内充液的钾离子和氯离子对测量的干扰。电路以MCS - 5 1单片机系统为核心 ,使仪器的智能化程度高。仪器的标定可实现人机对话引导操作 ,既可采用虹吸定量两点添加法标定仪器 ,又可采用两点标定法标定仪器 。The paper introduces a versatile ion meter which can measure different ion's activity when coupled ith proper setective electrode and reference electrode developed under elecochemical principle.The instrument adopts three electrodes and double high resistence input system which reduces inference greatly.A special designed transducer makes the inference of K + and Cl - from reference electrode inner liquid the lowest.High Intelligent due to monolitllic microcomputer MCS-51,Calibration of the instrument can realize “dialogue between man and computer”according to different situation,the instrument can be calibrated either in fixed quantity two point additive calibration or rwo point calibration. [WT5HZ]

关 键 词：智能通用离子计 研制 单片机 电厂化学 

分 类 号：TH83[机械工程—仪器科学与技术] TM621.8[机械工程—精密仪器及机械]