Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
Security Survey Equipment
General Items
KELLEY BALL PENETRATION APPARATUS AZA1106
The AZA1106 Kelley Ball Penetration Apparatus is a precise and durable instrument used to determine the workability of fresh concrete through direct steel ball penetration. Considered an effective alternative to the slump test, it provides a quantitative, repeatable, and non-disruptive measurement of concrete consistency, making it ideal for both laboratory and field applications.
Engineered with robust materials and compliant with ASTM C360, this apparatus ensures consistent performance, long service life, and ease of use in demanding construction and testing environments.
Key Features
- Direct workability assessment using steel ball penetration
- Fully compliant with ASTM C360
- Portable and rugged for field and lab testing
- Heavy-duty steel/aluminum frame for long-term durability
- Built-in scale for accurate depth measurement
- Simple setup and low maintenance
- Provides a reliable alternative to the slump test
Description
How the Test Works
- The apparatus is positioned on the surface of freshly mixed concrete.
- The standard 30 lb (13.6 kg) steel ball is lowered onto the concrete.
- The depth of penetration is measured using the attached scale.
- The penetration value directly correlates with concrete workability.
This method provides quick, direct, and repeatable measurements, especially useful when comparing different concrete mixes on-site.
Technical Specifications
| Specification | Details |
| Model | AZA1106 |
| Test Method | Kelley Ball Penetration Test |
| Standard Compliance | ASTM C360 |
| Ball Diameter | 152 mm (6 inches) |
| Ball Weight | Approx. 30 lbs (13.6 kg) |
| Frame Material | Cast Aluminum or Steel |
| Measurement Scale | Built-in, high-accuracy depth reading |
| Usage | Field & Laboratory |
| Application | Concrete workability assessment |
| Portability | Yes, lightweight and easy to transport |
| Finish | Powder-coated / Anti-corrosive |
Applications
- Construction sites
- Ready-mix concrete plants
- Research laboratories
- Quality control and inspection agencies
- Comparative mix studies
FAQ
Q1: What does the Kelley Ball test measure?
It measures the workability of fresh concrete by recording the penetration depth of a standard steel ball.
Q2: How does it compare to a slump test?
It provides a direct and often more consistent indication of workability without disturbing the sample.
Q3: Can it be used on-site?
Yes, the AZA1106 is designed for field portability and rugged use.
Q4: Does it meet international standards?
Yes, it fully complies with ASTM C360.
Q5: How is it maintained?
Clean off concrete residues after use and store in a dry environment to prevent corrosion.
AZA1106 – A reliable, field-ready solution for accurate concrete workability testing.
Additional information
| Model |
AZA 1106 |
|---|---|
| Method |
Kelley Ball Penetration Test |
| Ball Diameter |
152 mm (6 inches) |
| Ball Weight |
Approx. 30 lbs (13.6 kg) |
| Usage |
Field and laboratory |
| Portability |
Yes, easily transportable |
| Finish |
Powder-coated/anti-corrosive finish |
Related products
BEAM MOULD AZA1124
Purpose & Importance
Flexural strength testing evaluates a concrete beam’s ability to resist bending stress. Standards such as IS 516, ASTM C78, and BS EN 12390-5 specify strict guidelines for specimen dimensions and surface finish. The AZA1124 Beam Mould enables users to produce uniform, high-quality concrete beams with precise cross-sections, ensuring reliability and compliance during flexural strength evaluation.Beams cast from AZA1124 are used for:
- Flexural tensile strength testing
- Load-bearing capacity studies
- Structural behavior simulations
- R&D on mix designs and reinforcement additives
Ideal for:
- Civil engineering research laboratories
- Cement product quality assurance departments
- Construction material testing centers
- Technical universities and engineering institutions
CHASE AIR INDICATOR AZA1105
AZA1105 Chase Air Indicator is a compact, lightweight, and highly practical field instrument designed to measure the air content in freshly mixed concrete. It is widely used in construction sites where rapid quality decisions are required and laboratory testing equipment is not readily available.
This device serves as a reliable field alternative to standard air content methods such as ASTM C231 (Pressure Method) and ASTM C173 (Volumetric Method). While it is not intended to replace laboratory-grade instruments, it provides fast, useful guidance that helps engineers and site supervisors maintain proper concrete mix quality.
Air entrainment plays a critical role in concrete durability, especially in regions exposed to freeze–thaw cycles, and contributes significantly to workability and pumpability of concrete. AZA1105 helps ensure that air content remains within the recommended range (typically 4%–7%), reducing the risk of weak or brittle concrete.
The working principle is based on fluid displacement and vacuum pressure balance. A representative mortar sample is collected and placed inside the testing chamber, where a controlled vacuum is applied. The internal pressure difference is translated directly to a calibrated dial gauge showing the approximate air content percentage.
With no electrical components, moving mechanical assemblies, or complex maintenance requirements, the AZA1105 is extremely reliable and built for tough field conditions. Its rugged body and easy-to-read dial make it suitable for continuous daily use in real-world jobsite environments.
COMPACTION FACTOR APPARATUS AZA1107
- Precision measurement of compaction factor for dry and stiff concrete
- Double-hopper system with smooth trap release
- Conforms to IS 1199 and BS 1881 standards
- Suitable for precast plants, RMC units, and civil engineering labs
- Rugged, powder-coated mild-steel construction
- Cylindrical container included for final measurement
LABORATORY PAN MIXER (CAPACITY 40 LTRS) AZA1117
Key Features
- 40-litre mixing capacity ideal for cube specimen preparation
- Supports aggregate sizes up to 20 mm
- 2 HP motor, 960 RPM, 3-phase for heavy-duty mixing
- Adjustable steel blades for both dry and wet mix uniformity
- Portable design with wheels for easy movement
- Full-access drum lid for safe loading, pouring, and cleaning
- Gear-driven system for uniform, high-consistency mixing
- Easy maintenance and corrosion-resistant finish
MORTAR PENETROMETER AZA1115
Key Features
- Complies with ASTM C403 Standard
- Used to determine mortar hardening rate
- Spring-loaded stem graduated 0–70 kg (1 kg divisions)
- Includes six interchangeable stainless steel needles
- Measures resistance at 25 mm penetration
- Shanks marked every 5 mm for depth guidance
- Supplied in a polished wooden carrying case
- Suitable for both laboratory and on-site QC
PLASTIC CYLINDERICAL MOULD AZA1127
| Model No. | Size | Material | Weight |
|---|---|---|---|
| AZA 1127 A | 150 mm × 300 mm | Polyurethane | 1.65 kg |
| AZA 1127 B | 100 mm × 200 mm | Polyurethane | 0.90 kg |
U SHAPE BOX APPARATUS AZA1113
- Measures SCC blocking resistance through simulated rebar congestion
- Accurately indicates flowability and passing ability of SCC mixes
- Robust U-shaped two-chamber design with sliding gate
- Conforms to international SCC testing standards
- Includes precision steel rod arrangement and measuring scale
- Durable, corrosion-resistant construction for field and lab use
- Ideal for SCC mix design, approval, and continuous quality control
V FUNNEL AZA1111
AZA1111 V Funnel is a precision laboratory apparatus designed to measure the flow time and viscosity of Self-Compacting Concrete (SCC). It evaluates how quickly fresh SCC passes through a narrow, V-shaped section under the action of gravity, providing critical insight into the concrete’s workability, stability, and resistance to segregation.
The V Funnel test is essential when designing SCC mixes that must flow through heavily reinforced or congested formwork. By recording the time taken for concrete to completely discharge from the funnel, the apparatus allows engineers and technicians to quickly judge whether a mix is too stiff, too viscous, or optimally balanced.
Manufactured with a durable, corrosion-resistant metal body and a precise quick-release gate mechanism, AZA1111 ensures smooth, repeatable testing. Its rigid structure and stable stand make it suitable for both laboratory and site-based quality control environments.
The equipment is designed in compliance with EN 12350-9 and EFNARC guidelines, ensuring globally accepted and repeatable test results