基于罗斯蒙特系列变送器的两线间感应电压引荐其真假优劣

 关键字：罗斯蒙特 http://www.yp3051.com/

基于罗斯蒙特系列变送器的两线间感应电压引荐其真假优劣。

前边我们介绍了很多方法辨别罗斯蒙特系列变送器的真假优劣，此文我们继续就罗斯蒙特系列变送器两线间的感应电压来辨别罗斯蒙特系列变送器的真假优劣。

当罗斯蒙特系列变送器的两线之间因感应雷及感应浪涌电压超过24V时，要箝位不得损坏变送器。一般在罗斯蒙特系列变送器两线之间并联1-2只TVS瞬态保护二极管1.5KE，可抑制每20秒间隔一次的20毫秒脉宽的正反脉冲的冲击，使得罗斯蒙特系列变送器的瞬态承受冲击功率达到1.5KW-3KW。

联系人:陈先生

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