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为了正确地测量,在选择管道上位置时应注意以下几点要求:
In order to survey, You should notice following asked that chance pipeline position.
(1) 变送器既可在直管道上安装,也可在水平或倾斜管道上安装,但要求二电极的中心连线处于水平状态.
The transmitter installation both frank pipeline and level or tip pipeline, but asked center of two electrode pole be in level state
(2) 介质在安装位置应该满管流动.避免不满管及气体附着在电极上.
The Medium should be full tube following in installation state, avoid to unfilled tube and gas add to electric pole
(3) 对于液固两相流体,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.
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.
(4) 变送器上的流向标志应于管内介质流动方向一致.在介质不满管时,这时可采用抬高流量计后端出水管高度的方法使介质满管或用其它方法使传感器测量部位满管.
The upper flow direction of transmitter sign responds to the direction being on the move in being in charge of inner medium coincides. That discontented in medium , may adopt the method raising back-end exhalent siphon of flow meter altitude to make medium full at this time manages or uses with other method a sensor to measure the full tube of location.
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