Liquid Water Level Sensor

A float switch is a device used to sense the level of liquid within a tank— NaveTECH & UNIR Series — Episode # 04

This mini float switch, notable for containing no mercury, is designed with a right-angle configuration, allowing for flexible placement at any desired height within the tank.

A float switch is a device designed to monitor the liquid level within a tank. Its functionality extends to triggering actions such as activating a pump, indicating a status, sounding an alarm, or controlling other devices. These switches find applications across various domains, including hydroponics, saltwater and freshwater tanks, gardening, aquariums (for power head control), pet bowls, fish tanks, filtration systems, heating systems, pumps, ponds, basement alarms, boats, air conditioning drain pans, pressure washers, carpet cleaning machines, reef aquariums, fluid control mechanisms, ice machines, coffee pots, marine environments, automotive setups, tropical fish tanks, evaporator coils, condensation lines, relays, and numerous other projects.

It works with Reed Switch.

Liquid Water Level Sensor

In the video, you can see why this device uses reed switches internally.

LEVEL SENSORS & SWITCHES SELECTION GUIDE; We are using an M1219–2 cylindrical disc magnet manufactured from neodymium iron boron, suitable for triggering proximity switches. 🔘🧲

Liquid Water Level Sensor from https://www.robotop.lv/en/dlya-raboty-s-vodoj/liquid-water-level-sensor.html

The code:

Short video:

Liquid Water Level Sensor

That’s All, Folks!

👉GitHub Repo (project #22)

Credits & References

Liquid Water Level Sensor by www.robotop.lv

Switching Solutions Requiring Little or No Power Switching Solutions Requiring Little or No Power to Operate Using to Operate UsingReed Sensor/Relay Technology by standexelectronics.com

DC 5–24V Non-Contact Liquid Level Sensor — Maluokasa IP67 Waterproof NPN Output Water Level Detector 5mA by www.ubuy.co.in