Check out the new water level sensor circuit. The simple water level indicator circuit presented here makes this system automatic, i.e. it switches on the pump when the water level in the overhead ...

Amendments to the Bangalore Water Supply Sewerage Act, 1964, have made installation of automatic water level control system and provision of internal meters mandatory for owners of buildings in ...

Southern California Edison implemented novel closed circuit reverse osmosis systems at five of its gas-fired combustion turbine plants.

A device to control overflow of water HSL employee comes out with a new tool Updated - April 16, 2018 06:55 pm IST - VISAKHAPATNAM ...

Author Ejaz ur Rehman describes a an extremely simple water-level maintainer that keeps the water level between two predefined levels using an LM311.