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Liquid Limit Device

Name: Liquid Limit Device
Brand: EDUTEK INSTRUMENTATION
Price: 3000.0 INR
Availability: InStock

Price 3000.0 INR/ Unit

Get a Price/Quote

MOQ : 1 Unit

Liquid Limit Device Specification

Core Components
Brass cup, cam device, base, grooving tool

Temperature Range
Ambient laboratory conditions Celsius (oC)

Automation Grade
Manual

Material
Brass, Steel, Hard Rubber

Measurement Range
Liquid limit by number of drops

Feature
Precision cam mechanism, durable construction

Frequency
50 Hertz (HZ)

Model No
Standard laboratory model

Accuracy
95 %

Product Type
Soil Index Property Tester / Soil Classification Tool

Application
Civil Engineering Labs, Environmental Labs

Power Source
Manual operation

Capacity
Brass cup holds up to 40 grams Kg

Operate Method
Controlled Drop: Soil is grooved and the motor is turned on to drop the cup at a fixed rate until the groove closes over the specified distance (12.5mm)

Color
Select (Typically Brass Cup, Blue/Black Base)

Usage
Classifying fine-grained soils, assessing soil consistency, and determining the Plasticity Index

Classification
Geotechnical Engineering / Soil Index Testing

Equipment Materials
Brass cup, hardened steel base, Bakelite/wood handle

Type
Mechanical liquid limit device

Display Type
Manual (Non-digital)

Dimension (L*W*H)
Approx. 200 x 120 x 180 mm Millimeter (mm)

Weight
Approx. 1.2 kg Kilograms (kg)

Cup Material
Brass

Base Material
Hard steel

Grooving Tool
Included (ASTM and Casagrande type)

Handle Material
Plastic/Bakelite

Cup Diameter
Approx. 50 mm

Standards Compliance
IS: 2720 (Part 5), ASTM D4318

Finish
Powder coated base for corrosion resistance

Maintenance
Low, easy to clean

Cam Mechanism
Precision engineered for consistent drop height

Drop Height
Approx. 10 mm per revolution

Liquid Limit Device Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cheque, Days after Acceptance (DA), Delivery Point (DP), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID), Letter of Credit (L/C)

Delivery Time
2 Week

Sample Available
No

Sample Policy
If order is confirmed we will reimburse the sample cost

Main Export Market(s)
Eastern Europe, Western Europe, Asia, Australia, Central America, North America, South America, Africa, Middle East

Main Domestic Market
South India, North India, All India, Central India, East India

Certifications
AS ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 CO.

About Liquid Limit Device

Liquid Limit Device Motorized

Casagrande method in mechanical form is known as liquid limit method and has been in use for soil mechanics for a number of decades. The liquid limit data of soils is useful to correlate mechanical properties of soil, such as compressibility and lower shear strength. Liquid limit is the water content at which soil passes from zero strength to an infinite strength, hence the true value of liquid limit cannot be determined. For determination purpose liquid limit is that water content at which a part of soil, cut by a groove of standard dimensions, will flow together for a distance of 1.25cm under an impact of 25 blows in a standard liquid limit apparatus. The soil at the water content has some strength which is about 0.17N/cm. sq. (17gms/sq.cm.) . At this water content soil just passes from liquid state to plastic state. It consists on a brass cup held on an adjustable bracket. The cup can be adjusted for a fall of 1 cm and can be raised an dropped on a rubber base of standard hardness by cam action. Complete with one Casagrande grooving tool, one ASTM grooving tool and a height gauge block.

Same as ESTE-4 but fitted with a motor geared down to give approximately 120 rpm. Suitable for operation on 230 V A.C., Single Phase, 50 Cycles.

SPARES :Casagrande grooving tool. ASTM grooving tool, height block, 1cm high.

Precision Compliance with International Standards
This device strictly adheres to IS: 2720 (Part 5) and ASTM D4318 standards, ensuring reliable and repeatable results in determining the liquid limit of soil. Laboratories can confidently rely on its accuracy and conformity for routine geotechnical analysis.

Durable Build and User-Friendly Features
Constructed with premium materials such as brass, hardened steel, and Bakelite, the device offers exceptional wear resistance and ease of maintenance. Its powder-coated base provides advanced corrosion protection, while the ergonomically designed handle ensures comfortable operation during testing.

Efficient Soil Liquid Limit Measurement
The precision cam mechanism maintains a consistent drop height with every revolution, streamlining the liquid limit determination process. The supplied grooving tools enable accurate sample preparation for both ASTM and Casagrande methods, facilitating reliable Atterberg tests in laboratory environments.

FAQs of Liquid Limit Device:

Q: How is the Liquid Limit Device used in a laboratory setting?

A: The device is used to determine the liquid limit of soil by gradually dropping a brass cup containing soil across a hard steel base, following IS: 2720 (Part 5) and ASTM D4318 procedures. Operators manually rotate the cam, ensuring consistent drop height, and use grooving tools for precise sample shaping during each test.

Q: What standards does the Liquid Limit Device comply with?

A: This device complies fully with IS: 2720 (Part 5) and ASTM D4318 standards, making it suitable for professional soil analysis in geotechnical laboratories and educational settings requiring standardized testing procedures.

Q: When should the grooving tools be used during soil testing?

A: Grooving tools are employed after placing the soil sample in the brass cup. They help create a uniform groove in the soil, which is critical for accurate measurement of the number of drops required to close the groove as per standardized methods.

Q: Where can this Liquid Limit Device be installed?

A: Designed for use in laboratories, it can be conveniently installed on any stable benchtop surface with ambient room conditions. Its compact dimensions (approx. 200 x 120 x 180 mm) allow easy placement in varied laboratory environments.

Q: What are the benefits of the precision cam mechanism?

A: The precision-engineered cam mechanism ensures a consistent drop height (about 10 mm per revolution), crucial for repeatability and accuracy in liquid limit measurements and compliance with standard testing protocols.

Q: What maintenance is required for this device?

A: Routine maintenance involves wiping down the brass cup, steel base, and grooving tools after use. The powder-coated base makes cleaning easier and enhances the devices corrosion resistance, ensuring low maintenance needs and long-lasting performance.

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