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Geotextile Permeability Apparatus

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Geotextile Permeability Apparatus Specification

Measuring Range
0.01 mm/s to 5 mm/s

Frequency
50 Hz

Resolution
0.01 mm/s

Product Type
Permeability Apparatus for Geotextile

Usage
Civil Testing Instruments

Gas Pressure
0-0.6 MPa

Application
These test methods cover procedures for determining the hydraulic conductivity (water permeability) of GeoTextiles in terms of permittivity under standard testing conditions, in the uncompressed state.

Number of Specimens
Single specimen per operation

Max Height
2400 mm

Features
Stainless steel body, Leak-proof design, User-friendly digital controls

Interface Type
RS232/USB (optional)

Mounting Type
Floor standing

Dimension (L*W*H)
2000 X 1000 X 2400 (L X W X H) MM APPROX Millimeter (mm)

Power Supply
AC 220V, 50Hz

Test Range
0 to 999 seconds for flow

Temperature
10C - 40C

Accuracy
1%

Port Size
1 inch inlet & outlet

Display Type
Digital LCD Display

Response Time
Instantaneous/digital display update in real-time

Humidity
35% to 80% RH

Automation Grade
Semi-automatic

Specimen Size
100 mm x 100 mm

Equipment Type
Geotextile Permeability Apparatus

Operating Voltage
220V AC

Capacity
Maximum pressure: 0.6 MPa

Machine Weight
Approx. 180 kg

Test Speed
0.1 to 10 mm/min adjustable

Test Width
100 mm

Test Stroke
0-100 mm

Control Mode
Digital Control

Sample Clamping
Quick Action Clamps

Water Discharge Measurement
Graduated Cylinder or Electronic Flowmeter

Test Fluid
Distilled Water/Site-Specific Water

Compliant Standard
ASTM D4491, ISO 11058

Material of Construction
Stainless Steel & Corrosion-Resistant Polycarbonate

Column Diameter
100 mm

Data Output
Digital Output and Optional Software Connectivity

Seal Type
O-ring Leak-Proof Sealing

Geotextile Permeability Apparatus Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
4 Week

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Wooden Box / Corrugated Box

Certifications
ISO 9001 : 2015

About Geotextile Permeability Apparatus

Applications :

These test methods cover procedures for determining the hydraulic conductivity (water permeability) of Geo Textiles in terms of permittivity under standard testing conditions, in the uncompressed state.

Comprises of Following Parts and accessories :

Main working unit mounted on Table Top Bench with back support
Upper and Lower unit made of Transparent acrylic material, which are fastened together
Geo textile specimen holder assembly between Upper and Lower unit
Inlet and outlet valves with UPVC Pipe network
Head differential measurement arrangement mounted on a stand.
Manual observation of quantity of flow (in case of Constant Head Test & Falling Head Test)
15 liter plastic bucket for discharge measurement

Furtherdetails available on our website.

The Price mentioned here are subject to change as per the capacity,specifications and application of the user.

Accurate and Standard-Compliant Testing

This apparatus strictly adheres to ASTM D4491 and ISO 11058 standards, ensuring that test results for geotextile permeability are reliable and meet global industry requirements. Its digital control system provides highly accurate readings (1%) with a fine resolution of 0.01 mm/s, making it suitable for advanced research and routine quality control applications in civil engineering.

Robust Build and Leak-Proof Operation

Manufactured from stainless steel and corrosion-resistant polycarbonate, the apparatus is built to last in demanding environments. Its O-ring leak-proof sealing and quick action clamps guarantee easy yet secure specimen mounting and prevent fluid leakage, maintaining the integrity of each test without manual intervention.

User-Friendly Interface and Versatile Connectivity

Featuring a digital LCD display with real-time data updates, the equipment simplifies the testing process. Optional RS232 and USB interfaces provide seamless data export to analysis software, enhancing workflow efficiency for modern laboratories. Adjustable test parameters and semi-automatic operation further optimize user experience.

FAQs of Geotextile Permeability Apparatus:

Q: How does the Geotextile Permeability Apparatus measure water permeability in geotextiles?

A: The apparatus evaluates water permeability by applying pressure to a geotextile specimen and observing the flow rate of water through it under controlled conditions. Measurements are taken using a graduated cylinder or an electronic flowmeter, with digital output provided instantly on the LCD display.

Q: What materials are used in the construction of this apparatus, and why are they beneficial?

A: The device is constructed from stainless steel and corrosion-resistant polycarbonate, ensuring robust performance, minimal maintenance, and suitability for both laboratory and field testing in humid and corrosive environments.

Q: When should this apparatus be used during a geotextile quality assessment?

A: The apparatus is used during laboratory testing of geotextile samples to verify hydraulic conductivity, typically as part of quality control or compliance evaluation with ASTM D4491 and ISO 11058 standards.

Q: Where can the Geotextile Permeability Apparatus be installed or used?

A: It is designed as a floor-standing unit with compact dimensions, allowing installation in civil engineering laboratories, research centers, or on-site field labs involved in geotextile testing and evaluation.

Q: What process is followed to conduct a permeability test using this equipment?

A: A 100 mm x 100 mm geotextile sample is securely clamped, the test fluid (distilled or site-specific water) is introduced, and pressure (up to 0.6 MPa) is applied. The apparatus tracks water flow for a set duration (up to 999 seconds), and results are digitally recorded for analysis.

Q: How user-friendly is the apparatus for operation and result interpretation?

A: The apparatus features digital controls, real-time LCD data display, and quick action clamps, making it highly intuitive even for new users. Optional software connectivity allows for easy data management and result export.

Q: What are the advantages of using this particular geotextile permeability apparatus compared to conventional methods?

A: This semi-automatic equipment offers higher measurement accuracy, consistent leak-proof operation, real-time digital output, and compatibility with international test standards, significantly improving efficiency, data fidelity, and ease of use compared to manual systems.

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