These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

Volume of liquid-How many liters or gallons is in the ... options-including tuned-system assemblies or electronic remote sensor systems-significantly improve the performance of DP level systems and ...

The initial plan was just to have water level sensors reporting data over a modified CATS packet radio transmitter. On the other end, the plan was to capture the feed via a CATS receiver ...

These connect to an LX3302A inductive sensor IC, which reads the position of the copper slug inside the float. That simplifies the process greatly; [Mark] goes into great detail about the design ...

Water (or river) level is a measure the depth of water in a river at a specific location. Scientists also refer to the measurement of the level of water in a river relative to an arbitrary point (e.g.