To each of liquid and solid, the most of way is perpendicular installation, Make the Medium from lower to upper, It will be made attrition uniform in the transmitter, prolong using life-span.

• (3) 对于液固两相流体；最好采用垂直安装；使被测介质自下而上流动；可使变送器衬里磨损均匀；延长使用寿命.