Geokon's vibrating wire transducers can be used for a wide range of applications including ground water levels, pore water pressure, pump testing, uplift pressures in dam foundations and pressures behind tunnel linings.
Features of all models:
Vibrating wire technology has long-term stability and reliability
Cable lengths up to several kilometers are possible
Integral thermistor measures temperature at the piezometer location
All stainless steel or titanium construction
High quality sintered filters
Wide range of models:
Model 4500S - a standard piezometer suitable for measuring pore pressures and ground water levels. Vented and unvented models available. Selectable ranges up to 3MPa.
Model 4500SH - for high pressure applications up to 20MPa
Model 4500AL - for low pressure ranges up to 170kPa
Model 4500B & 4500C - for small diameter standpipes. The 4500B fits 19mm pipe and the 4500C fits 12mm pipe
Model 4500HD - heavy duty piezometer with armoured cable recommended for applications where earth movement is likely such as earth dams
Model 4500Ti - titanium encased piezometer for use in corrosive environments such as landfills or mine tailings
Model 4500HT - high temperature piezometer will withstand temperatures up to 230 deg C
