Fast response times and reliable performance
ifm's flow switch is ideal for applications that include detecting cooling water flow in welding furnace cooling loops and monitoring cycling coolant flow in machining applications. A fast response time of 10ms is ideal for cycling applications and the durable switch has a minimum of 10 million switching cycles. The switch is immune to rapid temperature changes of the media and an integrated check valve prevents back flow. The switch is able to be bench setup and has an accuracy rate of +/- 5% of full range.
紧凑的流动开关包含一个安装在调节表盘中的感应接近开关，该开关感知弹簧支撑活塞的位置。当调整表盘转动时，电感传感器的位置靠近活塞的顶部。活塞的位置与流速成正比。弹簧随着介质流量的降低，将活塞重置为初始位置。这使传感器可以安装在任何水平或垂直位置，并用作止回阀。开关最多可设置为26 gpm，并且开关的LED指示显示了操作状态。
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