RST Instruments Ltd
Casagrande Standpipe Piezometer
Casagrande Standpipe Piezometer
Casagrande Standpipe Piezometer at an angle, showing the slotted PVC body Casagrande Standpipe Piezometer Drive Point Model

CASAGRANDE STANDPIPE PIEZOMETER

CATEGORY > Piezometers

CASAGRANDE STANDPIPE PIEZOMETER

BROCHURE

Description

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.

The Casagrande Standpipe Piezometer is mainly used for measurement of piezometric levels and pore water pressures in soil and rock formations where the time lag and high displacement requirements inherent in standpipes are not crucial, and where the presence of standpipes will not hinder construction. Water elevation in the riser pipe is measured using a Water Level Meter. Alternatively, a Vibrating Wire Piezometer can be lowered in the pipe to allow remote reading.

Applications

Monitoring of pore pressures in dams and embankments.


Slope stability investigation and leachate extraction.


Groundwater sampling, monitoring, dewatering and drainage operations.

Quick Specs

The flush body design, permits a 33% larger filter area than 0.75 in. externally coupled instruments, while maintaining the same outside diameter.


A unique two step internal bushing, will accept either 0.5 in. or 0.75 in. riser pipes while the body will accept a 1.0 in. coupling. The same tip, therefore, will fit all three common sizes of risers.


The large number of uniform pores permits high permeability in a short length.


Smooth and protected filter element resists clogging.


May be cleaned by back flushing.


Excellent chemical resistance.


Low cost, with same day delivery.

Benefits

Increase Safety


High Reliability

CONTACT US

RST Instruments Ltd.

11545 Kingston Street
Maple Ridge, BC
Canada V2X 0Z5

604-540-1100

1-800-665-5599

Fax: 604-540-1005

info@rstinstruments.com

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CONTACT US

RST Instruments Ltd.

11545 Kingston Street
Maple Ridge, BC
Canada V2X 0Z5

604-540-1100

1-800-665-5599

Fax: 604-540-1005

info@rstinstruments.com



CONNECT WITH RST

Linkedin icon
Youtube icon
Subscribe

ASK A QUESTION

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