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压力变送器和差压变送器有什么区别,怎么分类

文章出处:华仁仪表 发表时间:2019-12-20 09:21

在工业用品当中,变送器的应用最为广泛,变送器大体分为压力和差压变送器澳门足彩。变送器常用来测量压力、差压、液位、真空、流量等。

输出形式有电流输出和电压输出,以电流输出居多,有两线制三线制,四线制,以两线制澳门足彩居多,还有智能非智能之分,以非智能居多。

传感器之分有扩散硅传感器和电容式传感器、单晶硅传感器,其中又以扩散硅居多。另外按照应用场合来分,还有非防爆、防爆、隔爆之分。

压力变送器和差压变送器单从词上讲他们的区别就是压力和两个压力的差,但他们间接测量的参数是很多的,如压力变送器,除了测量压力外,它还可以测量设备内的液体。

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此文关键字:压力,变送器,和,差压,有,什么,区别,怎么,分类,
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