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压力变送器正确安装的几点要求

文章出处:华仁仪表 发表时间:2019-12-30 22:00

压力变送器是用于各类介质压力测量的仪器。压力测量的准确性在很大程度上取决于变送器、测量管和取压部件的正确安装。对于易燃、易爆场合,应选用气动和相应防爆等级的电动压力变送器。对于易堵塞、粘稠、腐蚀性、汽化点低的被测介质可选择法兰式压力变送器。对于测量精度要求高、环境条件恶劣时宜选用智能式压力变送器。

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1.CELIANGQITIYALISHI,QUYADIANYINGZAIGONGYIGUANDAODESHANGBANBU。

2.CELIANGYETIYALISHI,QUYADIANYINGZAIGONGYIGUANDAODEXIABANBUYUGONGYIGUANDAODESHUIPINGZHONGXINXIANCHENG0℃~45℃JIAJIAODEFANWEINEI。

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4.YALIQUYUANBUJIANDEANZHUANGWEIZHI,YINGXUANZEZAIGONGYIJIEZHILIUSHUWENDINGDEGUANDUAN。

5.压力取源部件与温度取源部件在同一管道上时,压力取源部件应安装在温度取源件的上游侧,压力取源部件的端部不应超出工艺设备和工艺管道的内壁。

6.DUIYUCELIANGDEJIEZHISHIGAOWENDE,BIXUANZHUANGLENGNINGQI,LENGNINGQIDEZHANGDUANGENJUWENDUHEJIEZHIERDING,LENGQUEDAOCHUANGANQINENGGOUJIESHOUDEFANWEI。

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此文关键字:压力,变送器,正确,安,装的,几点,要求,压力,
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