一种基于89C52的新型风压测量仪的研制

An Instrument for Measuring the Wind Pressure Based on 89C52

该仪器是基于89C52的单片机系统,采用12位AD574A转换器,针对现有风压测量仪器功能上的不足,实现了实时送显和平均送显功能,满足了测量风压时不同情况下的使用要求,尤其适用于风机系统管道内各种压力参数的测量。系统设计了RS232通讯接口,为进一步开发风机性能测试系统奠定了基础。

This instrument is a system of micro controller unit based on 89C52 with a 12-bit AD574A converter. It can display the real-time value or the average value of the wind pressure.The instrument is especially suited for measuring the wind pressure inside the pipeline of the fan system.