SHRINKAGE LIMIT SET AZA0849
The AZA0849 Shrinkage Limit Set from AZALAB is a precision-engineered laboratory instrument used for determining the shrinkage limit of cohesive soils, a critical parameter within the Atterberg limits framework. This test plays a vital role in understanding the volume change characteristics of fine-grained soils when subjected to drying.
The shrinkage limit represents the maximum moisture content at which further reduction in water content does not cause any appreciable decrease in soil volume. Beyond this point, air begins to enter the soil voids, and the soil mass maintains a constant volume. Accurate determination of this parameter is essential for predicting soil behavior in foundations, embankments, earth dams, and pavement structures.
Standards Compliance
The AZA0849 Shrinkage Limit Set conforms to major national and international testing standards, ensuring reliable and universally accepted test results:
- IS 2720 (Part VII)
- ASTM D427
- BS 1377
- AASHTO T 92
Description
Purpose and Significance
The apparatus is used not only to determine the shrinkage limit, but also to calculate other important soil properties, including:
-
Shrinkage Ratio
-
Shrinkage Index
-
Volumetric Shrinkage
These parameters are crucial for evaluating shrink–swell potential, soil stability, and suitability for construction under varying moisture conditions.
Components of AZA0849 Shrinkage Limit Set
The set is supplied as a complete, ready-to-use kit, consisting of the following components:
-
Porcelain evaporating dish
-
Shrinkage dish
-
Glass cup
-
Perspex plate with three metal prongs
-
Flexible spatula – 100 mm
-
Glass cylinder
-
Measuring cylinder – 25 ml × 1 ml (supplied without mercury)
-
Plastic wash bottle – 500 ml
Optional Accessory:
-
Mercury supplied in a sealed bottle of 500 gms (available at extra cost)
All components are manufactured from laboratory-grade materials to ensure durability, dimensional stability, and consistent performance over repeated use.
Applications and Importance
Shrinkage limit data obtained using AZA0849 is widely used in:
-
Soil classification of fine-grained soils
-
Design of foundations and retaining structures
-
Earth dams, embankments, and pavement construction
-
Prediction of soil volume change and cracking behavior
-
Geotechnical investigations and research studies
The apparatus is suitable for civil engineering laboratories, geotechnical testing labs, academic institutions, and research organizations.
Why Choose AZA0849 from AZALAB?
-
High-Quality Construction: Durable porcelain, glass, and stainless-steel components
-
Precision & Accuracy: Designed to meet strict testing tolerances
-
Standards Compliant: Fully conforms to IS, ASTM, BS, and AASHTO specifications
-
Complete Kit: No additional accessories required for standard testing
-
Trusted Brand: Backed by AZALAB’s technical expertise and post-sale support
Technical Specifications
| Parameter | Details |
|---|---|
| Model | AZA0849 |
| Test Type | Shrinkage Limit of Soil |
| Standard Compliance | IS 2720 (Part VII), ASTM D427, BS 1377, AASHTO T 92 |
| Material | Porcelain, glass, stainless steel |
| Application | Cohesive soil shrinkage characteristics |
| Kit Contents | Complete set with standard accessories |
| Use Case | Laboratory soil testing |
| Country of Origin | India |
| Brand | AZALAB |
Frequently Asked Questions (FAQ)
Q1: What is the shrinkage limit test used for?
A: It determines the moisture content at which further drying of soil does not result in volume reduction.
Q2: Is mercury mandatory for the test?
A: Traditionally mercury is used, but safer substitutes such as wax or alternative methods may be permitted depending on laboratory standards.
Q3: Does AZA0849 include all required accessories?
A: Yes, the set is supplied complete for conducting standard shrinkage limit tests.
Q4: Can the kit be used outside the laboratory?
A: It is primarily designed for laboratory use but is portable enough for field laboratory setups.
Q5: Is technical guidance available?
A: Yes, AZALAB provides manuals and technical support upon request.
Additional information
| Material |
Porcelain, glass, stainless steel |
|---|---|
| Use Case |
Laboratory soil testing |
| Kit Contents |
Full set with all accessories |
You may also like…
BLAINE’S AIR PERMEABILITY APPARATUS AZA0787
CEMENT SAMPLER AZA0786
FLOW TABLE AZA0791
GILLMORE NEEDLE APPARATUS AZA0790
RING MOULD AZA0789
VICAT NEEDLE APPARATUS WITH DASHPOT AZA0788
Related products
GRAIN SIZE ANALYSIS (PIPETTE METHOD) AZA0856
HEAVY COMPACTION TEST AZA0866
HIGH SPEED STIRRER AZA0855
INFRARED MOISTURE METER AZA0875
The AZA0875 Infrared Moisture Meter from Azalab is a high-precision analytical instrument designed for fast, accurate moisture content determination across a wide range of materials. Utilizing advanced infrared (halogen) heating technology, the AZA0875 significantly reduces analysis time compared to conventional oven-drying methods, delivering reliable results within minutes.
This instrument is ideally suited for geotechnical laboratories, construction quality control, chemical and pharmaceutical industries, food processing, and material testing laboratories, where rapid and repeatable moisture data is essential for process control and compliance.
LIQUID LIMIT DEVICE WITH COUNTER AZA0853
The AZA0853 Liquid Limit Device with Counter from AZALAB is a precision-engineered instrument used for determining the liquid limit of soils in accordance with the Casagrande method. This test is a fundamental component of soil classification and geotechnical investigation, providing critical insight into the plasticity, compressibility, and shear strength of fine-grained soils.
Designed for reliable, repeatable, and standardized testing, the AZA0853 is widely used in geotechnical laboratories, civil engineering departments, construction quality control labs, and academic institutions.
Principle of Liquid Limit Test (Casagrande Method)
The liquid limit is defined as the water content at which soil transitions from a plastic state to a liquid state. In practice, it is determined as the moisture content at which a standard groove cut in the soil sample closes over a length of 12.5 mm under 25 blows of the liquid limit apparatus.
The AZA0853 consists of a polished brass cup mounted on an adjustable bracket. The cup is repeatedly raised and dropped from a fixed height of 1 cm onto a hard rubber base by means of a manually operated cam mechanism. A built-in mechanical counter accurately records the number of blows, ensuring compliance with testing standards and reducing operator error.
PLASTIC LIMIT SET AZA0848
- Soil classification (Atterberg limits)
- Assessing workability and consistency
- Evaluating shrink–swell characteristics
- Supporting foundation, pavement, and earthwork design
PROCTOR NEEDLES (SPRING TYPE) AZA0868
- Field assessment of soil compaction
- Estimation of optimum moisture condition
- Subgrade, fill, and trench inspection
- Construction quality control checks
- Geotechnical and educational field investigations
