Batteryless 2.4 flow meter

The batteryless flow meter is a patented device in which a micro generator powers a small electronic board which monitors the flow of a liquid whose flow and temperature are read and sent to a central PC unit on a 2.4GHz oXigen net. The loss of flow stops the generator, thus triggering an alarm on the central PC. Ideal for injection presses for plastic material where coolant control is paramount.