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Settlement, Deflection
Measuring Sensor |
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Magnetic Extensometer |
| Model GV-2413 |
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 Application |
| For the measurement of settlement and heave in foundations |
| - Relaxation of rock around tunnels |
| - Embankments vertical displacement monitoring |
| - Settlement and heave in large excavations |
| - Pre-consolidation of soft soils |
| - Landfill sites |
| - Subsidence |
| - Long base strain monitoring of concrete piles |
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| Feature
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| - Inserted many magnets a sensor
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| - Provide stable magnetic field for long term project
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| - Easy to install and read with reed switch probe
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| - Mounted high spring legs on spider magnet
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| - Can be combined with inclinometer tube for 3 axis movement determination
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| Specification
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| Inner Diameter |
30mm ~ 85mm
(other size on request) |
| Magnet Type |
Ferrite, Nd |
| Nr of anchoring legs |
3 or 6 spring legs a spider magnet |
| Borehole Size |
Ax(44mm), Bx(60mm), Nx(70mm)
100mm or 125mm |
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| The specification can be changed without prior notice for upgrade.
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Magnetic extensometer is for monitoring settlement and heaving in excavations, dams, and foundations. Also, the magnetic extensometer is installed in boreholes or fills to observe settlement. The magnetic extensometer model, GV-2413, applies on pre-consolidation of soft soils, landfill sites, embankments vertical displacement monitoring, and subsidence. This magnetic extensometer model is greatly used for stable magnetic field for long term project, high spring legs on spider magnet, inserting many magnets a sensor, and possibly combining with inclinometer tube for 3 axis movement determination.
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Inclinometer
