Geotechnical Extensometer (Geotechnical Monitoring) Equipment
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PremiumManufactured by Solexperts AGbased in SWITZERLAND
With the Reverse Head Extensometer, deformations can be continuously observed during excavation in front of the tunnel face or during the removal of slopes or the excavation of excavation pits. The modular design based on a chain of single extensometers provides a large number of measuring points in small diameter boreholes. The big ...
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PremiumManufactured by Solexperts AGbased in SWITZERLAND
For measuring axial deformations and displacements in boreholes - the Modular Extensometer is a technical advancement of our proven Uni-Rod Extensometer. Electrical displacement transducers are used for automatic measurement. For manual measurement, a mechanical meter, a digital caliper or a portable electronic sensor with a digital reading ...
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PremiumManufactured by Solexperts AGbased in SWITZERLAND
The FIM is used for continuous measurement of borehole axial deformations. Similar to the sliding micrometer and the Trivec, the FIM is based on the cone-sphere setting principle. Probe lengths from 1 to 5 m are available. In boreholes with measuring tubes for Sliding Deformeter, Sliding Micrometer or Trivec, sections can be equipped with FIM(s) for continuous measurements. The FIM is fixed in ...
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Manufactured by Durham Geo Slope Indicator (DGSI) - part of Nova Metrix LLCbased in USA
The Magnet Extensometer consists of a series of magnets that are installed with an access pipe. The magnets are anchored at specified depths. Measurements are taken by lowering a probe through the access pipe to detect the depth of the magnets. Advantages: Can monitor large settlements; works with inclinometer casing and can ...
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Manufactured by Durham Geo Slope Indicator (DGSI) - part of Nova Metrix LLCbased in USA
The Rod Extensometer consists of anchors set at specified depths, rods inside protective tubing, and a reference head. Measurements are taken at the reference head by micrometer or by an electric sensor. Advantages: Can be automated, can be read remotely, works in any orientation, can measure multiple points. Limitations: Limited measurement ...
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