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ULTRASONIC CONCRETE TESTER AZA1151A
The Ultrasonic Concrete Tester (UCT – Model 1151A) from AZA Lab is a next-generation, portable instrument designed for non-destructive testing (NDT) of concrete. Whether used in construction sites, laboratories, or quality control departments, this advanced equipment helps engineers and technicians accurately determine the strength, durability, and integrity of concrete structures.
It complies with leading international standards, including IS, BS-4408, BS-1881, and ASTM C-597, ensuring test results are universally reliable and accepted across industries.
Description
Why UCT – AZA 1151A?
Concrete is the backbone of every major construction project, and ensuring its strength is vital for safety and performance. Traditional methods often involve destructive testing, which can damage samples and structures. The UCT eliminates this problem by offering a fast, accurate, and completely non-destructive solution for assessing concrete.
With its touchscreen interface, Android app connectivity, and real-time data logging, the UCT – Model 1312 delivers a perfect balance of field portability and laboratory precision.
- Non-destructive strength assessment of in-situ or precast concrete
- Detection of cracks, voids, and internal flaws in concrete structures
- Homogeneity measurement to ensure uniform material quality
- Elastic property determination (with optional shearwave probe)
- Suitable for bridges, dams, high-rise buildings, precast structures, and industrial sites
- Compliance with IS, BS-4408, BS-1881, ASTM C-597
- Measurement Modes: Time, Velocity (Direct, Semi-Direct, Indirect), Crack Depth
- 3.2” touchscreen LCD with intuitive keypad operation
- Signal strength display (%) for accurate testing
- 50 User Accounts (1 Admin, 1 Default, 48 Users) – ideal for team-based operations
- Separate test site/location data storage with unlimited test logs
- Built-in Real Time Clock (RTC) for automatic time-stamping
- Machine calibration details stored inside system (Certificate No., Calibration Date, Next Due Date)
- Android App & PC Software for seamless connectivity and data transfer
- Model: 1151A
- Measurement Range: 10 μs – 9999.9 μs
- Resolution: ±0.1 μs
- Calibrated Accuracy: ±0.1 μs
- Transducer Frequency Range: 50–100 kHz (25 kHz for long-range testing above 5 m)
- Testing Range: Up to 4–5 m with 50 kHz; above 5 m with 25 kHz transducers
- Display: Digital, 5-digit precision with zero correction
- Operation Modes: Through transmission, velocity mode, crack depth measurement
- Operating Temperature: 0° to 50°C
- Power Supply: Rechargeable 7.2 V DC Li-Ion cells (long backup for field use)
Field-ready & portable – compact design for easy site testing
Highly accurate – timing accuracy up to ±0.1 μs
Non-destructive – preserve concrete samples and structures
User-friendly operation – touchscreen + keypad for flexibility
Smart data management – app & USB connectivity with multi-site storage
Complies with international standards – results accepted globally
Reliable service support – backed by AZA Lab’s calibration and technical expertise
- Rechargeable 7.2 V Li-Ion Cells (1 set)
- Probe Cables: 2 Nos. (4 m each)
- Transducers: 2 Nos. (50 kHz, 1.2” diameter)
- Calibration Blocks: 2 Nos.
- Charger & Carrying Case for complete portability
Related products
CYLINDRICAL MOULD AZA1123
Purpose & Function
The cylindrical mould is used to prepare concrete specimens of standard dimensions, typically:- 150 mm diameter × 300 mm height
- 100 mm diameter × 200 mm height
- Compressive strength tests
- Split tensile strength tests
- Elastic modulus evaluations
- Durability and material behavior studies
J-RING, NARROW GAP AZA1109
AZA1109 J-Ring – Narrow Gap is a precision testing apparatus designed to evaluate the passing ability of Self-Compacting Concrete (SCC) under highly restrictive conditions. This device simulates densely congested reinforcement zones by creating artificial obstructions that the fresh SCC must flow through without blocking or segregating. It is an essential tool for determining whether SCC mixes are suitable for heavily reinforced structural elements such as beams, columns, and shear walls.
The narrow gap design offers a more stringent test compared to standard J-Rings, allowing engineers and quality control professionals to accurately observe flow diameter, T50 flow time, and blocking behavior. When used in combination with a standard slump flow cone, AZA1109 provides reliable, repeatable results that help optimize mix designs and ensure consistent on-site performance.
Manufactured from durable, corrosion-resistant steel, the AZA1109 is built for repeated use in laboratory and field testing environments. The apparatus is fully compliant with ASTM C1621 and EFNARC guidelines, ensuring internationally accepted testing procedures.
K-SLUMP TESTER AZA1104
AZA1104 K-Slump Tester is a fast, reliable, and non-destructive testing device designed to measure the workability and consistency of fresh concrete directly at construction sites or in laboratory environments. It provides instant slump approximation without the need for traditional slump cones, base plates, or tamping rods, making it an essential tool for modern concrete quality control.
This handheld instrument is widely used by civil engineers, site technicians, and quality inspectors who require quick, repeatable, and real-time results during concrete batching, transportation, and placement. Its simple design eliminates complicated setup, reducing testing time and operator fatigue.
Manufactured from high-grade stainless steel, the probe is corrosion-resistant and suitable for harsh site conditions. The etched scale markings provide direct readings in millimeters or inches, allowing accurate penetration depth measurement without additional instruments.
Unlike traditional slump testing methods, the AZA1104 enables non-destructive testing, meaning the concrete surface remains intact and usable after testing. This feature is especially useful when multiple checks are needed during large pours or continuous batching operation
LABORATORY CONCRETE MIXER (MOTORISED) AZA1116
Key Features
- Motorised operation for consistent and uniform mixing
- Ideal for laboratory-scale concrete preparation
- Durable drum crafted from mild steel or stainless steel
- Heavy-duty induction motor for long, reliable service life
- Stable, rigid frame designed for lab environments
- User-friendly controls with built-in safety features
- Reduced manual effort and improved batch repeatability
- Suitable for QC labs, R&D facilities, and educational institutions
MOULD VERIFICATION KIT – PRECISION QC TOOL AZA1121
- Flatness of mould and specimen surfaces
- Straightness along mould edges and specimen sides
- Perpendicularity of internal walls and corners
- Dimensional accuracy (L × W × H, and diameter for cylinders)
- Go/No-Go tolerance checks for standardized cube mould sizes
- Surface deviation & gap measurement using feeler gauges
PLASTIC BEAM MOULD AZA1128
The Azalab AZA1128 Polyurethane Beam Mould Series is engineered for casting concrete beam specimens used in flexural strength tests. Built from high-impact, shock-absorbing polyurethane, these moulds deliver exceptional durability, dimensional accuracy, and ease of handling. Their lightweight yet robust design makes them suitable for both laboratory and field applications.
Polyurethane offers superior resilience compared to traditional metal or rigid plastic alternatives, enabling these moulds to withstand vibration, repeated use, and environmental exposure. The smooth internal finish ensures clean, damage-free demoulding, while the mould structure maintains consistency across multiple cycles.
Each AZA1128 mould complies with IS 516, ASTM C78, and BS 1881, ensuring reliable and standardized test preparation.
PLASTIC CUBE MOULD AZA1126
POCKET CONCRETE PENETROMETER AZA1114
- Measures Early Setting & Strength of concrete and mortar
- Direct Penetration Reading via spring-loaded plunger
- Dual Units: MPa or psi
- ASTM C403 & IS 8142 Compliant
- Compact, Portable & Field-Ready
- Includes Carrying Case & Calibration Chart
