Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
Security Survey Equipment
General Items
SIEVE SHAKER AZA0925
The Azalab AZA0925 Sieve Shaker is a precision-engineered laboratory instrument designed to deliver accurate, repeatable particle size analysis of granular and powdered materials. Engineered to replicate the effectiveness of manual sieving, the AZA0925 combines circular vibratory motion with controlled mechanical tapping, ensuring superior particle separation across a broad range of sieve sizes.
This dual-action mechanism provides significantly better separation efficiency than vibration-only shakers. Mechanical tapping reduces particle agglomeration and promotes effective stratification—critical when testing irregular particles, clay-coated aggregates, soil fines, mineral powders, cementitious materials, and industrial powders.
Description
The AZA0925 is compatible with 8-inch and 12-inch diameter test sieves, making it suitable for diverse laboratory and field testing environments. Built on a rugged steel frame with noise-insulated housing, it is designed for long-term operation under demanding conditions. The unit typically accommodates up to 6 full-height sieves or 13 half-height sieves, plus pan and lid, in a single test cycle.
An integrated digital timer (0–60 minutes) ensures consistent test durations, minimizing operator dependency and improving repeatability. The mechanical tapping system simulates hand tapping used in manual sieving, which is essential for separating cohesive or fine materials that tend to clump.
Common Applications
- Soil gradation for foundation and geotechnical design
- Aggregate analysis for concrete and asphalt mix design
- Powder classification in pharmaceutical and chemical laboratories
- Particle size control in food and cement industries
- Geological research and sediment analysis
Standards Compliance
The AZA0925 Sieve Shaker supports testing in accordance with major international standards:
- ASTM C136 – Sieve Analysis of Fine and Coarse Aggregates
- ISO 3310 – Test Sieves and Test Sieving Methods
- BS 812 – Testing Aggregates
Specifications
| Feature | Description |
|---|---|
| Model | AZA0925 |
| Product Type | Dual-Action Laboratory Sieve Shaker |
| Sieve Compatibility | 8″ and 12″ diameter test sieves |
| Motion Type | Circular vibration + mechanical tapping |
| Power Supply | 220 V / 50 Hz or 110 V / 60 Hz |
| Timer | Digital, 0–60 minutes |
| Noise Level | Approx. 85 dB |
| Maximum Capacity | 6 full-height or 13 half-height sieves + pan |
| Applications | Soil, sand, aggregates, powders, chemicals |
| Body Construction | Mild steel or stainless steel |
| Standards | ASTM, ISO, BS compliant |
| Intended Use | Dry sieving only |
Frequently Asked Questions (FAQ)
Q1: What is the benefit of mechanical tapping?
Mechanical tapping improves separation accuracy by simulating manual agitation, particularly effective for irregular, cohesive, or fine particles.
Q2: Is the AZA0925 suitable for wet sieving?
No. The AZA0925 is designed for dry sieving only. Wet sieving requires dedicated wet sieve shakers with splash protection.
Q3: How many sieves can be tested simultaneously?
Up to 6 full-height sieves or 13 half-height sieves, plus pan and cover.
Q4: Can it be used for very fine powders below 75 microns?
Yes, though for ultra-fine powders, an electromagnetic or air-jet sieve shaker may offer higher efficiency.
Q5: Does the AZA0925 comply with ASTM and ISO standards?
Yes. It is designed to meet ASTM C136, ISO 3310, and BS 812 requirements.
Additional information
| Focus Keyword |
Sieve shaker, rotap |
|---|---|
| Sieve Compatibility |
8" and 12" diameter test sieves |
| Motion Type |
Circular + Mechanical Tapping |
| Power Supply |
220V/50Hz or 110V/60Hz |
You may also like…
Advanced Triaxial Test System (UU–CU–CD Capable) (AZA 1296)
- UU–CU–CD test modes for complete soil strength profiling
- Automated control of pressure, load, and drainage
- Compatible with clay, silt, sand, and mixed soils
- Integrated data acquisition and real-time graphing
- Meets ASTM D2850, D4767, BS1377, AASHTO standards
- Ideal for geotechnical, research, and academic use
Air Bag Trainer AZA1246
The AZA1246 AZALAB Air Bag Trainer is a comprehensive educational training platform designed to demonstrate the structure, operation, diagnostics, and fault analysis of modern automotive airbag systems, also known as Supplemental Restraint Systems (SRS). Built using OEM automotive components, this trainer delivers a realistic learning experience while maintaining complete operational safety.
This system is ideally suited for automotive engineering colleges, ITIs, polytechnic institutes, vocational training centers, and service technician programs, enabling both theoretical instruction and hands-on diagnostics practice.
Alternator Trainer AZA1247
The AZA1247 AZALAB Alternator Trainer is a hands-on automotive electrical training system designed to demonstrate the working principles, construction, and diagnostics of an automotive alternator with external voltage regulation. Built using OEM automotive components, this trainer provides a realistic and safe learning platform for students, technicians, and trainees to understand vehicle charging systems in depth.
This system is ideal for automotive engineering institutes, ITIs, polytechnics, vocational training centers, and service technician programs, supporting both theoretical instruction and practical experimentation.
Arc Welding Machine AZA1234
The AZA1234 Arc Welding Machine by A Z A Lab is a high-performance industrial welding solution engineered for demanding fabrication, maintenance, and structural welding applications. Designed using advanced inverter technology, this machine delivers superior arc stability, high efficiency, and reliable welding performance across a wide range of electrode types and materials.
With an inverter frequency of up to 20 kHz, the AZA1234 ensures fast dynamic response, reduced spatter, and excellent weld bead appearance. Its robust electrical design supports a high duty cycle, allowing continuous operation under heavy loads while maintaining consistent welding output—even with output cable lengths of up to 100 meters.
AutoDist‑86 Glass Distillation AZA1282
AutoDist-86 Glass Distillation Unit – AZA1282
The AutoDist-86 Glass Distillation Unit (Model: AZA1282) from AZA Lab is a high-performance laboratory water distiller engineered for the consistent production of ultra-pure distilled water. Manufactured entirely from high-grade borosilicate 3.3 glass, this unit delivers exceptional chemical resistance, thermal stability, and long-term durability, making it ideal for scientific, medical, pharmaceutical, and academic laboratories.
Designed for reliability and purity, the AZA1282 ensures contamination-free distillation without the risk of metallic ion leaching common in metal-bodied stills.
AutoFlash – Automated Abel Flash Point Analyzer AZA1277
The AutoFlash-1277 (Model: AZA1277) from AZA Lab is a fully automated, microcontroller-based Abel Flash Point Analyzer designed for accurate, safe, and repeatable determination of flash points of combustible liquids. Engineered to meet stringent international testing requirements, this advanced instrument conforms to IP 170, ISO 13736, and IS 1448 (Part 20) standards.
Covering a standard temperature range of –30°C to 70°C, extendable up to 110°C, the AZA1277 is ideally suited for laboratories involved in petroleum testing, petrochemical quality control, fuels research, and regulatory compliance.
Related products
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.
LINEAR SHRINKAGE MOULD AZA0850
The AZA0850 Precision Linear Shrinkage Mould from AZALAB is a compact and highly accurate laboratory instrument designed for determining the linear shrinkage of fine-grained cohesive soils in accordance with BS 1377-2. This test is a key component of soil classification and is especially important in identifying shrink–swell behavior of clays and expansive soils.
Linear shrinkage testing measures the reduction in length of a soil specimen upon drying, expressed as a percentage of its original length. The results provide valuable insight into soil expansiveness, volume stability, and suitability for foundations, pavements, and earthworks.
Manufactured from high-quality brass or stainless steel, the AZA0850 mould offers precise internal dimensions, excellent corrosion resistance, and a smooth polished finish for easy sample preparation and removal. Its robust construction ensures repeatable, reliable results even under high-frequency laboratory use.
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.
METHYLENE BLUE TEST SET AZA0860
Standards Compliance
- EN 933-9 – Tests for geometrical properties of aggregates (Methylene Blue Test)
- NF P94-068
- UNE 83 180
- UNI 8520-15
- ASTM C837 – Methylene Blue Index of Clay in Fine Aggregate
PLASTIC LIMIT SET AZA0848
- Soil classification (Atterberg limits)
- Assessing workability and consistency
- Evaluating shrink–swell characteristics
- Supporting foundation, pavement, and earthwork design
SOIL CONE PENETROMETER AZA0851
Principle of Operation
A soil paste prepared at a known moisture content is placed in the sample cup. The stainless steel cone, of specified mass and angle, is allowed to penetrate the soil freely for 5 seconds. The depth of penetration (up to 20 mm) is measured using a precision depth gauge. The moisture content corresponding to 20 mm penetration is defined as the liquid limit of the soil.Standards Compliance
- IS 2720 (Part 5) – Determination of liquid and plastic limits
- ASTM D4318 – Liquid Limit, Plastic Limit, and Plasticity Index of Soils
WATER LEVEL INDICATOR AZA0871
The AZA0871 Water Level Indicator from Azalab is a high-precision electronic instrument designed for accurate measurement of groundwater levels in boreholes, wells, standpipes, and observation tubes. It is an essential tool for professionals involved in groundwater monitoring, environmental site assessments, hydrological investigations, geotechnical projects, and dewatering operations.
Accurate water level measurement is fundamental for understanding aquifer behavior, monitoring seasonal or pumping-induced fluctuations, assessing contamination plumes, and supporting the design of foundations, irrigation systems, and water resource management plans. The AZA0871 provides a reliable, fast, and field-ready solution for both static and dynamic water level measurements.
