基于单片机MSC1210的智能电导率在线测量仪

The Intelligent On-line Conductivity Analyzer Based on MSC1210 Single Chip Computer

介绍了一种带有CAN总线接口的溶液电导率在线测试分析仪,该仪器能够真正实现一个全数字化的、双向的、多结点的通信链接,组成具有测量、控制、执行和过程诊断的综合控制网络。该电导率仪的微处理器选用单片机MSC1210,其内部集成了24位高精度的8通道A/D转换器。该仪器整体设计结构简单、测量精度高,经测定系统相对误差小于0.5%。

An on-line conductivity analyzer which possesses interface for CAN bus is introduced. With this instrument, fully digital, bi-directional, multiple node communication linkage can be implemented, and integrated control network of measurement, control, actuation and process diagnosis can be composed. The core of the analyzer is MSC1210 single chip computer with on-chip 24-bit high precise 8-channel A/D converter. The design of the instrument is compact, the accuracy of measurement is high, relative error of the system is less than 0.5%.