Constant Head Sand/Gravel Permeameters, 3" (76.2 mm)

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Constant Head Sand/Gravel Permeameters, 3" (76.2 mm)




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Constant Head Sand/Gravel Permeameters

3.0” (76.2 mm) i.d.

Manometer Panel and Constant Head Tank System; not included, order separately.

Description Constant Head Sand/Gravel Permeameters, 3" (76.2 mm)
Clamping Rods Three; quick release type.
ASTM D2434 Yes



Construction Anodized aluminum end caps and clamping ring acrylic chamber.
Manometer Parts Two. Located on the acrylic chambers side
wall. The distances between ports are equal to the diameter
Clamping Rods Three; quick release type.
Weights Net 7-12 lbs. (3.2-5.4 kg).


Constant Head Tank System


The system consists of an acrylic tank with regulating valve for flow control of water. A porous media is used at the bottom of the tank to filter out air bubbles.The unit maintains a constant water head by utilizing an overflow port. It also allows for connection to a tap…

Wall Mounted Manometer Panel


The Manometer Panel features two acrylic tubes and valving mounted on an aluminum rail with a 100 cm long dualgraduated scale. Each tube has its own valve, making it possible to run two independent permeability tests.

Combination Permeameter, 2.5" (63.4 mm)


•Plated steel chamber head assembly•Corrosion-resistant cast aluminum base assembly•Includes accessories for conducting both constant and falling head permeability studiesThis combination permeameter has a transparent plastic chamber for soil specimens of either fine-grained or coarse-grained soils. Generally, soils containing 10 percent or more particles passing a 75 μm sieve are tested…