Materiaaltesten Fundering Rock Permeability Equipment
This apparatus, originally designed for soil mechanics test applications, can also be used to provide an infinitely variable constant pressure and is used in conjunction with the Hoek cell fit with the permeability end caps, for the investigation of the permeability of rock at high confining pressure, in the laboratory. The apparatus comprises: motorized hydraulic pump; honed piston/spring assembly; precision test gauge 0-3500 kPa range; cylindrical oil/water interchange vessel; valves; 2 kg of high viscosity oil.
The lateral pressure can be applied with the 32-D0558 Low friction pressure maintainer or, as alternative, with the 32-D7022/S sercomp S or 32-C7022/RCK Sercomp Rock, servo-hydraulic control console which is part of the Automatic Uniaxial and Triaxial test systems.
As alternative to oil-water constant pressure system 28-WF4312 it is possible to use new HYDROMATIC standalone closed loop pressure/volume controller:
Typical configurations of Rock permeability test set
Manual Rock permeability system - Oil and water pressure apparatus
Code | Description | Q.ty |
28-WF4312 | Oil and water constant pressure apparatus | 1 |
28-WF0490 | Nylon tubing 6x4 mm dia., 20 m coil | 1 |
32-D0556(1) | Hoek cell NX size, 54.74 mm dia. x 100 mm | 1 |
32-D0556/3 | Permeability end caps for NX Hoek cell. Set of two. | 1 |
28-WF4191 | Connecting hose to the Hoek cell | 1 |
86-D1160 | Graduated glass burette 25 ml cap. x 1.1 ml div. | 1 |
86-D1445 | Support base 200x130 mm complete with rod 10 mm dia. x 500 mm | 1 |
86-D1451 | Double sleeve metal/glass | 1 |
32-D0558 | Low friction pressure maintainer | 1 |
32-C7022/S(2) | Sercomp Rock control console | 1 |
Automatic Rock permeability system - 1 level of pressure with HYDROMATIC standalone pressure / volume controller
Code | Description | Q.ty |
28-WF45SG | HYDROMATIC standalone closed loop pressure/volume | 1 |
32-D0556/KIT | Hydraulic kit for Hudromatic stand-alone system with Hoex cell for rock permeability application | 1 |
32-D0556(1) | Hoek cell NX size, 54.74 mm dia. x 100 mm | 1 |
32-D0556/3 | Permeability end caps for NX Hoek cell. Set of two. | 1 |
28-WF4191 | Connecting hose to the Hoek cell | 1 |
86-D1160 | Graduated glass burette 25 ml cap. x 1.1 ml div. | 1 |
86-D1445 | Support base 200x130 mm complete with rod 10 mm dia. x 500 mm | 1 |
86-D1451 | Double sleeve metal/glass | 1 |
32-D0558 | Low friction pressure maintainer | 1 |
32-C7022/S(2) | Sercomp Rock control console | 1 |
Automatic Rock permeability system- 2 levels of pressure with HYDROMATIC standalone pressure / volume controller
Code | Description | Q.ty |
28-WF45DG | HYDROMATIC standalone closed loop pressure/volume | 1 |
32-D0556/KIT | Hydraulic kit for Hudromatic stand-alone system with Hoex cell for rock permeability application | 1 |
32-D0556(1) | Hoek cell NX size, 54.74 mm dia. x 100 mm | 1 |
32-D0556/3 | Permeability end caps for NX Hoek cell. Set of two. | 1 |
28-WF4191 | Connecting hose to the Hoek cell | 1 |
32-D0558 | Low friction pressure maintainer | 1 |
32-C7022/S(2) | Sercomp Rock control console | 1 |
(1) Other models are available. See Hock cell details
(2) An alternative to the manual model 32-D0558
28-WF4312:
Constant pressure system 3500kPa oil/water 230V/50Hz/1ph
28-WF0490: Nylon tubing 4 x 6 mm dia 20 m coil 28-WF4191: Nylon tubing 6mm bore x 8mm outside diameter, 10 metre length 32-C7022/S: Sercomp 7, servohydraulic control console for la- teral pressure to perform triaxial rock testing. 230V, 50 Hz, 1ph. 32-D0558: Low friction pressure maintainer for lateral pres-sure in the Hoek triaxial cells32-D0555/3: Permeability end caps for triaxial cell BX 32-D0556/3: Permeability end caps for NX triaxial cells cat. 45-D0556 32-D0553/HC:
Hoek triaxial cell AX (30.2 mm dia. sample), one rubber sealing sleeve included.
32-D0554/HC:
Hoek triaxial cell 1.5in (38.1 mm dia. sample), one rubber sealing sleeve included.
32-C7022/RCK: SERCOMP7 ROCK, servohydraulic control console suitable for lateral pressure control in triaxial testing system for rock (hoek cell method). In combination with the unit ADVANTEST9 ROCK performs the stress-path test fully automatically. 230V/50Hz/1ph. 32-D0555/HC:
Hoek triaxial cell BX (42.04 mm dia. sample), one rubber sealing sleeve included.
28-WF45DG:
HYDROMATIC standalone closed loop pressure/volume controller. Powers two hydraulic pressure lines and measures the associated volume changes. - max pressure: 3500 kPa - volume capacity: 250cc. 110-220V,50-60 Hz, 1ph.
28-WF45SG:
HYDROMATIC standalone closed loop pressure/volume controller. Powers one hydraulic pressure line and measures the associated volume change. - max pressure: 3500 kPa - volume capacity: 250cc. 110-220V,50-60 Hz, 1ph.
: 32-D0556/HC:
Hoek triaxial cell NX (54.74 mm dia. sample), one rubber sealing sleeve included.
32-D0557/HC:
Hoek triaxial cell HQ (63.5mm dia. sample), one rubber sealing sleeve included.
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