62-VNA系列常差分继电器，62-VNA62-VNA系列常差分继电器简单介绍Theabilitytomaintainc***tant-differentialpressuredropacrossabuilt-inneedlevalveensuresac***tantvolumetricflowrateMaintainsc***tantbubblingrateinliquidlevelapplicati***,eliminatingtheproblemsoftypicalconventionalbubblingsystemsTheabilitytoproducereasonablepurgerateseliminatestheneedforasupplyregulatorEpoxypowdercoatingprovidesimprovedcorrosionresistance62-VNA系列常差分继电器（C***tant-DifferentialRelays）的详细介绍Features&BenefitsTheabilitytomaintainc***tant-differentialpressuredropacrossabuilt-inneedlevalveensuresac***tantvolumetricflowrateMaintainsc***tantbubblingrateinliquidlevelapplicati***,eliminatingtheproblemsoftypicalconventionalbubblingsystemsTheabilitytoproducereasonablepurgerateseliminatestheneedforasupplyregulatorEpoxypowdercoatingprovidesimprovedcorrosionresistanceDescriptionTheSeries62-VNAC***tant-DifferentialRelaysserveasair-flowcontrollersmaintainingac***tantairpurgeforeachsettingofanintegralneedlevalve.Bymaintainingac***tant-differentialpressuredropacrossabuilt-inneedlevalve(foranyflowsettingupto2.1cu.ft.ofairperhour),Series62Relaysensureac***tantvolumetricrateofflow,regardlessofvariati***inprocessorsupplypressure.)