ASTM D4491 PERMITTIVITY DEVICE

Product Description

ASTM D 4491 PERMITTIVITY DEVICE

DESIGNED TO TEST THE PERMITIVITY CHARACTERISTICS OF GEOTEXTILES

GEOTEXTILE PERMEAMETER ASTM D 4491-92 AB-S-AA-500

The system includes:

• Clear acrylic, stainless steel, neoprene rubber, and PVC construction
• Adjustable device stands and catches tank
• Head differential measurement scale 150mm X0.5mm
• Supply water throttle valve
• Adjustable head level tube
• Removable sample holder

SAMPLE HOLDERS
Additional sample holder’s speed test turnaround time by allowing samples
to be saturated away from the device.

ENHANCED SAMPLE HOLDER for ASTM D 4491 Modified for Installation Tool
AB-C-AA-500

SAMPLE HOLDER INSERTION TOOL AB-C-AA-750

10″ PERMEAMETER UPSTREAM RISER AB-C-AB-100

• Clear acrylic assembly with a head indicating scale (400 X 0.5mm)
• Includes necessary extended head control tube

14″ PERMEAMETER UPSTREAM RISER AB-C-AB-100

• Clear acrylic assembly with a head indicating scale (500 X 0.5mm)
• Includes necessary extended head control tube

SAMPLE COLLECTION BEAKER AB-C-AB-000
Quality 4000-ml beaker used for test water collection

SAMPLE BLANKING DIE AB-D-AA-000
3″ diameter sample, speeds preparation and accuracy

25 Gallon De-Airing Apparatus AF-C-DA-500
Quickly and efficiently reduces the dissolved oxygen content in test water. It will
produce a batch of water with dissolved oxygen content from saturation to below
6ppm
Vacuum Pump (operates on 230 VAC)
Vacuum Pump Water Traps
Vacuum Pump Water Vapor Trap
Replacement Dri-rite for vapor trap

Total Dissolved Oxygen Meter AF-C-DA-575
LCD display of the level of TDS in the test water for Transmissivity and Permittivity
The meter has a range of 0 to 1990 ppm /0to 9.9ppt
Less that 6 ppm required for geotextile testing