Level measurement in well shafts, for pump control and in water metering shafts. Partially with data transmission via GRPS
Detection of deep well in with deep drilling 150 m and dip pipe of just 30 mm inner diameter.
Automatic operation of 2 frequency inverter-controlled pumps for pressure boost in parallel and time-shifted mode using a transmitter.
Measurement and transmission of groundwater level measurement without any power supply.