基于XTR105变送器的压阻式密度计的设计

Design of piezoresistive density meter based on XTR105 transmitter

液体密度的测量对于工业应用和研究有着极其重要的作用,通过对液体密度测量可以计算得到其他有用的信息。为了满足高精度、便携、低功耗、低成本的要求,设计了一种基于XTR105变送器的压阻式密度计,通过测量压力传感器的值从而根据公式计算出液体密度。本设计适用于纯水、泥浆、含沙、掺加剂、膨润土等混合浆液以及化学液等的密度测量。

Liquid density measurement plays an important role of industrial applications and research through the measurement of liquid density,we can get other useful information.In order to meet the high precision,portable,low power consumption,low cost,we design an piezoresistive density meter which is based on the XTR105 transmitter,Measuring the value of the pressure sensor to calculate the liquid density according to the formula.It is applicable to the slurry or chemical liquid which is consist of water,mud,sand,additive,bentonite and so on.