Product    DONG-A GEOUAN
 Inclinometer
 Hydraulic pressure &
water level Sensor
 Strain Gage Sensor
 Displacement Measuring
Sensor
 Load, Stress Measuring
Sensor
 Settlement, Deflection
Measuring Sensor
 Customized Produects
 Measuring & Automatic
Data Collecting Device
Hydraulic pressure &
water level Sensor

Vibrating Wire Piezometer EL Piezometer Porous Filter

Vibrating Wire Piezometer

Vibrating Wire Piezometer

Model GV-2407  
Exact Pore Pressure Measurement
Geovan model GV-2407 piezometers are widely used to Measure
ground water elevations and pore water pressures in boreholes,
embankments, pipe lines, wells, mines, tunnels, road construction
and soft ground monitoring projects
     

Application
- Controlling water pressure during consolidation by continuous monitoring
- Prediction of slope failure and remediation
- Design for lateral earth pressures
- Design for uplift pressures and buoyancy
- Monitor seepage, determine phreatic line and verify models of flow
- Monitor surface water run-off
- Monitor rate and direction of flow of contaminated water
- Monitor encroachment of salt water into fresh water acquifiers

Specification
Standard Ranges 3.5 5, 7, 10, 20, 35, 50 (Higher ranges on request)
Accuracy less than F.S. 0.5 %
Non-Linearity less than F.S. 0.5 %
Material (outer body) Stainless steel
Operating Temperature -30 to 80”ĘC
Coil Resistance 140 160 Ohm @ 25”ĘC
Thermistor YSI 44005 or equivalent (3k Ohm @ 25”ĘC)
Filter High and low air entry Ceramic
Dimension 20mm dia x 145 mm length
Cable 4 core shielded
The specification can be changed without prior notice for upgrade.

Vibrating wire piezometer is a small-diameter observation for measuring the pressure of a fluid at a specific area in a column. The vibrating wire piezometer converts water pressure to a tensioned steel wire, a frequency signal, and an electromagnetic coil. Also, the vibrating wire piezometer is accurate and easy to read. The vibrating wire piezometer model, GV-2407, is widely spread for measuring ground water elevations and water pressure in road construction, pipe lines, and boreholes. Some features of the vibrating wire piezometer are for monitoring surface water run-off and encroachment of salt water into fresh water aquifers, and for controlling water pressure during consolidation by constant observation.

Inclinometer | Tiltmeter | Inclinometer Casing | Vibrating Wire | Vibrating Wire Piezometer | Vibrating Wire Strain Gage | Crackmeter | Vibrating Wire Load Cell | Total Pressure Cell | Magnetic Extensometer | Data Logger | Vibrating Wire Indicator | Water Level Indicator | Water Level | Inclinometer | EL Tiltmeter | In-Place Inclinometer | ABS Inclinometer Casing | Hydraulic pressure & water level Sensor | Vibrating Wire Strain Gage | VW Embedment Strain Gage | VW Spot Weldable Strain Gage | Strain Gage Sensor | Vibrating Wire Strain Gage | VW Embedment Strain Gage | VW Spot Weldable Strain Gage | Displacement Measuring Sensor | VW Crackmeter | Linear Extensometer | Load, Stress Measuring Sensor | Vibrating Wire Load Cell | Total Pressure Cell | Settlement, Deflection Measuring Sensor | Linear-Earth Settlement Cells | Magnetic Extensometer | Measuring & Automatic Data Collecting Device | Data Logger | Vibrating Wire Indicator | Magnetic Indicator | Water Level Indicator | Dong-A Geovan | Sitemap | Sitemap.xml