【摘要】 介绍德国E +H公司Promass流量计的结构和工作原理。该流量计以Coriolis力为基础 ,对流体的质量流量和密度进行测量 ,从而避免了一般体积流量计测量结果受温度影响较大的缺点。分析了Promass流量计用于重油测量时的影响因素及防范措施更多还原

【Abstract】 The structure and working principle of Promass flow meter made by E+H,Germany is described. The flow meter utilizes Coriolis force to measure mass flow and density of fluids, so the significant effect of temperature on the measuring results,which is often encountered in common volume flow meter possess, is avoided. The influencing factors and countermeasures for heavy oil measurement by Promass flow meter are analyzed.更多还原