Humboldt -Testing Equipment for Construction Materials

Economy Manometer Tube Stand, Wall Mount— HM-3860

Economical manometer tube setup for use with many permeameters. Two acrylic tubes with valves mounted on aluminum rail, with scale for monitoring flow volumes. Scale is 100cm long with cm and mm graduations. Each tube has its own valve to allow running two tests. Choose wall mount or free standing. Meets ASTM D2434. Shipping wt. 8 lbs. (3.7kg)

Economy Manometer Tube Stand, Wall Mount— HM-3860

$190.00 Add to Order

Economy Manometer Tube Stand, Free Standing— HM-3861

Economy Manometer Tube Stand, Free Standing— HM-3861

$219.00 Add to Order

Constant Head Tank, 1000cc— HM-3880

Constant Head Tank, 1000cc— HM-3880

$213.00 Add to Order

Constant Head Tank, 4000cc— HM-3881

Same as above except 4000Ccc capacity.

Constant Head Tank, 4000cc— HM-3881

$283.00 Add to Order

Constant Head Permeameter Cell, 2.5" (63.4mm)—HM-3801

2.5" (63.4mm) Constant Head Permeameter Cell. Use to determine the coefficient of permeability by the constant head method for laminar flow of water through granular soils. Two manometer ports are grooved & screened on the inside. Distance between ports is always equal to diameter. 100 mesh screens used to prevent migration of material through valves & tubing during test. Acrylic chamber permits viewing sample. Spring incorporated into top cap to apply 5-10 lbs. force against top stone or screen to prevent soil density changes. End caps & clamping ring of anodized aluminum. Each chamber complete with: valves; porous stones or perforated screens, depending on the diameter of sample; tubing for connection to water source and manometer tubes. Permeameters without manometer outlets available. Meets ASTM D2434; BS 1377 Part 5. Shipping wt. 7 to 12 lbs. (3.2 to 5.4kg)

Constant Head Permeameter Cell, 2.5" (63.4mm)—HM-3801

$340.00 Add to Order

Constant Head Permeameter Cell, 3.0" (76mm)—HM-3802

3.0" (76mm) Constant Head Permeameter Cell

Constant Head Permeameter Cell, 3.0" (76mm)—HM-3802

$340.00 Add to Order

Constant Head Permeameter Cell,4.5" (114mm)—HM-3803

4.5" (114mm) Constant Head Permeameter Cell

Constant Head Permeameter Cell,4.5" (114mm)—HM-3803

$530.00 Add to Order

Constant Head Permeameter Cell, 6" (152mm)—HM-3804

6" (152mm) Constant Head Permeameter Cell

Constant Head Permeameter Cell, 6" (152mm)—HM-3804

$1067.00 Add to Order

Constant Head Permeameter Cell, 9" (229mm)—HM-3805

9" (229mm) Constant Head Permeameter Cell

Constant Head Permeameter Cell, 9" (229mm)—HM-3805

$1327.00 Add to Order

Shelby Tube Permeameter, 2"— HM-3913

Allows you to perform permeability tests within a Shelby tube without removing the sample. Ideal for cohesionless materials and sands. It is suggested that the specimen be ejected at test conclusion and examined for voids or large aggregate, which possibly could affect the test results. Two sets of end caps fit over a Shelby tube liner up to 6" long. End caps each contain valve to control flow of permeants through the specimen, along with a porous stone to prevent material from flowing into and clogging the valve. End caps are anodized aluminum. Includes o-rings, connecting rods, clamping knobs, and tubing. Shelby tube not included. Shipping wt. 6 lbs. (2.72kg)

Shelby Tube Permeameter, 2"— HM-3913

$306.00 Add to Order