Extensometers
Extensometers are instruments that monitor the variation in distance between two or more points along the installed axis. Multiple anchor types are available (groutable, hydraulic and mechanical) depending on the field characteristics in which they are expected to be installed. As a multipoint instrument they can be anchored at various depths within a borehole providing the capability to monitor displacement over multiple zones of movement.
As a manually operated tape extensometer they can monitor distance variations between two anchor points up to 50 meters apart.
Document(s)
Download PDF 4400 series displacement transducers Download PDF 4450 borehole extensometers extensometers Download PDF a3 a4 a5 borehole extensometers Download PDF a3 a4 a5 borehole extensometers transducers Download PDF 1100 standard extensometer Download PDF 1610 tape extensometer Download PDF 1900 magnetic extensometer Download PDF Osprey ipx in-place extensometer
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