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Equipment tagged with [pore pressures]

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<p>The Model 4500AR “Autoresonant” Piezometer is designed for use with existing data acquisition systems incapable of reading standard (pluck and read) vibrating wire sensors. It can also be used where low frequency (&lt; 20 Hz) dynamic measurements are required. ...
<p>RST’s Casagrande Standpipe Piezometer tip consists of a slotted PVC body that encloses and protects a porous plastic filter element. A PVC Riser Pipe (available from RST) is connected to the tip and extended to the surface. A CPVC body is available for ...
<p>Allows multiple VW piezometers to be simply and reliably installed in a single borehole. It can be connected to a tough urethane jacketed Kevlar® reinforced single cable which prevents vertical void channels. Used primarily where multi-zone monitoring is ...
<p>Piezo-resistive piezometers, also called semiconductor piezometers or strain gauge piezometers, are very accurate pressure transducers suitable for high frequency readings and short term applications.<br>Their robust 4-20mA output signals are easy to read ...
<p>Pneumatic piezometers are used to measure pore water pressure in saturated soils. Applications include: Monitoring pore pressures to determine safe rates of fill or excavation. Monitoring pore water pressures to determine slope stability. Monitoring the ...
<p>The Model 4500H and 4500HH Pressure Transducers are supplied with 1&frasl;4-18 female NPT (4500H) and 7&frasl;16-20 60 degree female medium pressure (4500HH) fittings to permit the transducer to be coupled directly into hydraulic or pneumatic pressure lines. ...
<p>The standpipe piezometer is the most basic of piezometer types. It consists of a filter tip joined to a riser pipe. Water flow from the surrounding soil into the standpipe. Readings are obtained with a water level indicator</p>
<p>The Model 4500Ti is designed specifically for use in highly corrosive environments such as landfills and leach fields. Also used in critical areas where long-term survivability is essential, for example, as in nuclear waste repositories and aggressive mine ...
<p>The vented pressure transducer is designed specifically for monitoring changes in water levels in wells and stilling basins. The VW pressure transducer converts water pressure to a frequency signal via a patented* arrangement of diaphragm, a tensioned steel ...
<p>The VW piezometer converts water pressure to a frequency signal via a diaphragm, a tensioned steel wire, and an electromagnetic coil. The piezometer is designed so that a change in pressure on the diaphragm causes a change in tension of the wire. When excited ...