Casagrande filters for pore pressure measurements of soils on the average permeable. Execution of measure by water level meters or electric pressure transducer.
Pore diameter: 20 micron.
Filter material: ceramic.
Pipe diameters: 1/2″.
Pipe length: 3,0 m.
Applications:
– Piezometers
– Ground water monitoring
– Monitoring of slopes
– Geotechnical monitoring