When the required water level or any other liquid is detected through the probes it will activate the transistor.
Water level meter diy.
Tape length options are 30 60 and 100 m.
If we would want to use this meter in diy project and in semi industrial or other applications we would have to make test of sensor endurance and resistance to water splattering.
Implemented water level meter serves as a concept of principle.
How to make and use a diy water level.
The model 101b water level meter is a basic low cost instrument for portable depth to water measurements.
Information and help on making and using a diy water level as a cheap simple and very accurate leveling tool.
This will turn on the led giving a visual indication of the water level detection.
A 50k ohms variable resistor is used to adjust the sensitivity of this circuit.
William grill jun 07 2017 based on dual bmp280 pressure sensors and a ky 013 water temperature sensor this project is intended for monitoring evaporative and decorative ponds creeks or wells.
It works great with hydroponic systems and aquariums.
This project is perfect for anyone looking for a diy method of monitoring water levels in aquariums pools decorative ponds and more with up to 0 05 inch accuracy.
The following construction clues will help you to understand better regarding how to build a water level meter.
The operating voltage of this circuit is 3 volts.
Construction clues the construction part of this circuit is very straight forward and can be easily finished by fixing the procured electronic components correctly over the general pcb and soldering them with the help of the given.
Find all the equipment that you will need to make a level use our clear instructions how to make and then use your diy water level.
This is a quick video to show you how to make a water level gauge in two minutes for about two dollars.
You can begin building your own water monitor by assembling the sensor tube which consists of a piece of 1 schedule 40 pvc pipe three inches longer than the depth of the tank s maximum water.
Place you thumb over the open end of the tube and move to the next foundation block.
The stainless steel p1 probe is extremely robust and is 1 2 12 7 mm in diameter.
Mark the height of the water level in the tube on the stake or dowel.
If the foundation is level the water in the tube will be at the same height as the mark on the stake or dowel.