LoRaWAN Water immersion detector ( Type WLA-TW)

The water immersion detector is a device that can give an alarm when detecting water dripping or leakage. It has the characteristics of small size and strong applicability.It is widely used in boiler room, suspended ceiling, basement, bathroom, water tower, boiling water reactor, washing machine steam generator, etc.

Main technical indicators

Functions and Features

· Small size and strong applicability.

· The product itself has waterproof function.When the water level is higher than the leakage alarm, the water immersion detector will automatically float on the water surface.

· Active upload: when water leakage and battery undervoltage are detected, the data will be actively uploaded to the corresponding platform through the LoRaWAN wireless network;Upload normal information (heartbeat) every 24 hours (settable).

· ABS plastic has the function of high temperature resistance and low temperature resistance to adapt to more environments.

Operating Instructions

Installation method

Turn the cover counterclockwise, open the cover, snap the battery into place, and then close the cover. The picture is as follows:

Operating principle

There are three probes at the bottom. When the water contacts the point A and B, it will give an alarm sound.