激光机系列流量开关, 是专为清洁液体或有腐蚀性的液体流量控制和监控开发的, 广泛用于超纯净水系统, 高精密分析测试系统.整体采用不锈钢材质制成,NPT1/4,3/81/2"管螺纹,安装简单方便.流量设定值可根据用户要设定.
活塞式流量开关由塔簧、带磁性环活塞等部件组成，当有液体流动时，活塞向前移动，活塞中磁元件经磁耦合控制干簧继电器的动作。当有液体或气体流动，小于某设定值时，输出干结点信号。专门为冷却系统设计，也适用于某些化学应用及各种冷却应用。
For liquid and gaseous media
? Features 
> Set point continuously adjustable (factory set)*, 
> Low hysteresis, rugged design, any mounting position, 
> High functional safety and switching accuracy, inline design,
> Resistant to dirty media
? Measuring ranges
1...6 l/min and 1...11 l/min for water
? Applications
> Measuring and monitoring of liquids,e. g. in cooling system of machine tools, pumps etc
TECHNICAL DATA