Flow switch HN-L1

Color LED indicative of flow rate, no movable parts, maintenance free, convenient installation, a model suitable for various pipe diameters, the switch quantity continuously adjustable, low pressure damage, the overall IP67 protection class special chip, digital circuit, strong anti-interference ability; voltage of 24VDC power supply, is then reverse two different working mode; NPN or PNP output; liquid, gas dual-purpose; optional relay and 4 ~ 20mA output; delicate appearance and strong stainless steel body, suitable equipment and factory site.