DGSI EZ-DAQ Spécifications télécharger pdf (Page 5)

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2010 Rev. 1

Section

URHAM

LOPE

NDICATOR

SOILS

Permeability and Triaxial Shear

Item Description Cells / Panel

Master Panels:

S-500 Permeability / Triaxial Master Panel, 110 V 1

S-50010 Permeability / Triaxial Master Panel, 220 V

S-50033 Permeability / Triaxial Master Panel, 300 psi (CE Compliant) 1

Extension Panel:

S-502 Permeability / Triaxial Extension Panel (S-500 Required) 2

Optional:

442001 10 ml burette assembly

Step 2. Choose your panel(s)

Specications S-500 and S-50010

Air Regulators: (3) Precision bleed-type, 0.1 cfm (0.00005 m³/s), 0.2

psi (1.4 kPa) stability.

(1) Precision bleed-type differential, 0.1 cfm (0.00005

m³/s), 0.2 psi (1.4 kPa) stability.

Burettes: (3) Fitted with 25 ml pipettes, 0.1 ml graduations.

Mechanical Gauges: (1) Vacuum gauge, 0-30 in Hg (0-760 mm Hg),

(1) Supply pressure gauge, 0-300 psi (0-2068 kPa)

Digital Readout: (1) With pressure transducer calibrated to read

0-150 psi (0-1034 kPa), sensitivty to 0.1 psi

(0.7 kPa). Sensitivity 0.2%. Self calibrates every

4 secs. Calibration held in non-volatile memory.

Rotary Valve: (1) 4 positions enables each regulator to be read

individually to allow burette pressure setting. 4th

position for connecting to the S-502 Extension Panel.

Special Valve: Allows lling of annulus of burette, pipette or both

Working Pressure: 150 psi (1034 kPa) maximum

Required Utilities: Air, water, vacuum and drain all provided with ¼-in

tubing connectors located on back panel.

Construction: Durable aluminum frame with sturdy plastic sides.

Hard coated aluminum front panel with screen printed

text. All valves are no-volume change-type.

Dimensions:

(W x D x H)

25 x 7¾ x 37½ in (63.5 x 20 x 95 cm)

Footprint: 25¼ x 15.5 in (64 x 39 cm)

Ship. Vol. 15 ft³ (0.425 m³)

Ship Weight: 70 lb (32 kg)

Specications S-502

Air Regulators: (4) Precision bleed-type, 0.1 cfm (0.00005 m³/s), 0.2

psi (1.4 kPa) stability.

(2) Precision bleed-type differential, 0.1 cfm (0.00005

m³/s), 0.2 psi (1.4 kPa) stability.

Burettes: (6) Fitted with 25 ml pipettes, 0.1 ml graduations

Momentary Valves: (6) Situated above each air regulator to permit

pressure to be set and monitored by the S-500 Digital

Pressure readout.

Manifold Block: 6-way, with tubing to connect to the S-500 Rotary Valve

Special Valve: Allows lling of annulus of burette, pipette or both

Working Pressure: 150 psi (1034 kPa) maximum

Required Utilities: Air, water, vacuum and drain all provided with 1/4-in

tubing connectors located on back panel.

Construction: Durable aluminum frame with sturdy plastic sides.

Hard coated aluminum front panel with screen printed

text. All valves are no-volume change-type.

Dimensions:

(W x D x H)

36.4 x 15.8 x 36.8 in (92.5 x 40 x 93.5 cm)

Ship. Vol. 17 ft³ (0.481 m³)

Ship Weight: 100 lb (45 kg)

S-500 Permeability / Triaxial Master Panel

Note: Select the type and quantity of each panel based on the number of cells

needed for simultaneous testing. One S-500 panel can support up to two S-502

extension panels. The S-502 extension panels cannot operate independently

from the S-500. All DGSI panels are built with quality gauges, valves, and ttings.

Contact DGSI to request a quote to meet your needs.

The DGSI master panel (S-500) and extension panel (S-502) control the pressure

and permeant ow to and from the triaxial or permeability cell. The S-500 contains

the main operation panel which includes air and vacuum gauges to monitor the main

supply, de-airing tank ll, vacuum, and pressure controls, an auxiliary vacuum port,

and a pressure transducer and digital readout with a selector valve for monitoring

pressure to each burette.

Each cell being tested requires three individual burette assembly used to monitor

the cell pressure, sample bottom pedestal, and sample top cap. The S-500 can

supply one cell and the S-502 can supply up to two cells. The S-502 is connected to

the S-500 using tee ttings and tubing from the back of the S-500 panel. Pressure

readings from the S-502 are displayed on the S-500 readout via momentary

switches.

Each burette assembly is constructed with acrylic tube

and top and bottom blocks with stand-off ttings for easy

removal to clean or service as needed. A standard glass

pipette (25 ml with 0.1 ml markings) is supplied inside each

burette assembly. Optional pipettes of 10ml, 5ml, or 1ml

are available upon request. All pipette markings are factory

calibrated.

rev 2011-09-01

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