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General Items
ULTRASONIC PULSE VELOCITY TESTER AZA1151
The AZA1151 Ultrasonic Pulse Velocity (UPV) Tester is a high-precision, nondestructive testing instrument engineered to evaluate the quality, uniformity, and integrity of concrete and various construction materials. By measuring the travel time of ultrasonic pulses through concrete, the device accurately identifies variations in density, internal flaws, cracks, voids, and other structural discontinuities.Designed for both field and laboratory environments, the AZA1151 combines portability, digital precision, and rugged performance. Its intuitive interface and data-logging capabilities make it ideal for engineers, consultants, QC inspectors, and researchers involved in civil and structural assessment.
Key Features
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- Digital LCD Display: Real-time pulse velocity readings for fast decision-making.
- Data Logging: Stores up to 500 readings for later retrieval and analysis.
- High Accuracy: Precision-engineered electronics minimize user error and deliver consistent results.
- Portable & Lightweight: Built for field inspections and long working hours.
- Durable Probes: Rugged transducers ensure reliable ultrasonic transmission.
- Rechargeable Battery: Long operating lifespan suitable for on-site testing.
- USB Connectivity: Easy data export to PC for reporting and documentation.
Description
Applications
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Quality evaluation of concrete in bridges, dams, tunnels, and buildings
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Detection of cracks, voids, honeycombing, and internal defects
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Monitoring uniformity and homogeneity of concrete during curing
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Testing rocks, bricks, and other construction materials
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Material research, academic studies, and structural assessment programs
Standards Compliance
The AZA1151 meets globally recognized standards, ensuring reliability and widespread acceptance of results:
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ASTM C597 – Standard Test Method for Pulse Velocity Through Concrete
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IS 13311 (Part 1) – Ultrasonic Pulse Velocity
Specifications
| Feature | Specification |
|---|---|
| Model | AZA1151 |
| Measurement Principle | Ultrasonic Pulse Velocity |
| Display | Digital LCD |
| Data Storage | Up to 500 test results |
| Connectivity | USB |
| Power Supply | Rechargeable Lithium Battery |
| Operating Temperature | 0°C to 45°C |
| Compliance Standards | ASTM C597, IS 13311 |
| Weight | Approx. 2.0 kg |
| Dimensions | 250 mm × 100 mm × 50 mm |
Frequently Asked Questions (FAQ)
Q1: What materials can be tested with the AZA1151?
A1: Primarily concrete, but it also works effectively with rocks, bricks, and similar solid materials.
Q2: Is the device suitable for on-site testing?
A2: Yes. Its portable, rugged design makes it ideal for field inspections in harsh environments.
Q3: How does data storage work?
A3: The device stores up to 500 readings internally, which can be transferred via USB for reporting.
Q4: Does the tester require special training?
A4: Basic understanding of UPV testing is recommended, but the device itself is user-friendly.
Q5: What is the battery life?
A5: Typically up to 8 hours of continuous operation on a full charge.
Why Choose AZALAB?
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Genuine, calibrated NDT instruments
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Expert technical support and guidance
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Reliable warranty and after-sales service
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Fast dispatch and support for institutional & bulk orders
Additional information
| Model |
AZA 1151 |
|---|---|
| Measurement Principle |
Ultrasonic Pulse Velocity |
| Display |
Digital LCD |
| Weight |
Approx. 2.0 kg |
| Dimensions |
250 mm x 100 mm x 50 mm |
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
L SHAPE BOX APPARATUS AZA1112
AZA1112 L Shape Box Apparatus is a precision testing device designed to evaluate the passing ability and flow performance of Self-Compacting Concrete (SCC) in congested reinforcement conditions. This apparatus simulates real-world scenarios such as densely reinforced beams, columns, tunnels, and bridge segments, where concrete must flow freely without segregation or blockage.
The distinctive L-shaped design creates a controlled flow path where freshly mixed SCC moves from a vertical chamber into a horizontal channel containing reinforcement bars. By measuring the concrete heights at both ends (H1 and H2), the H2/H1 ratio is calculated, providing a direct, quantitative assessment of the concrete’s ability to pass through obstructions.
Manufactured from durable, corrosion-resistant steel, AZA1112 is built for long-term laboratory and site use. It conforms to EN 12350-10 and EFNARC guidelines, ensuring global acceptance of test results.
LABOMIX CONCRETE PAN MIXER AZA1118
The AZA1118 Labomix Concrete Pan Mixer is designed for demanding, high-volume mixing operations in construction laboratories, R&D facilities, and material testing centers. Built for durability and precision, it delivers consistent blends of concrete, mortar, grout, and aggregate mixes while supporting rigorous IS/ASTM test procedures.
Engineered with a high-efficiency gear-driven transmission, it provides stable torque, low maintenance requirements, and excellent mixing uniformity. The unit is available in multiple capacities from 90 litres to 300 litres, enabling users to select suitable volume for their operational needs.
The mixer features exchangeable mixing shovels, a safe-locking automatic discharge system, and large mobility wheels that allow a single operator to handle batching, mixing, and discharging efficiently.
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
PLASTIC MOULDS AZA1125
The AZA1125 One-Piece Plastic Cube Mould (150 mm) from Azalab is a next-generation alternative to traditional metal cube moulds. Built from high-strength, non-deformable engineering plastic, this mould is designed to offer superior ease of use, long service life, and consistent dimensional accuracy for concrete compressive strength testing.
Its seamless, single-piece construction eliminates the need for bolts, screws, or external frames. Users simply apply demoulding oil, cast the concrete, and after curing, eject the cube using compressed air or water pressure, achieving clean and damage-free removal every time.
Compared to heavy metal moulds, the AZA1125 weighs nearly 90% less, providing clear advantages in portability, handling, and storage—making it ideal for both laboratory and on-site testing environments. Manufactured using an eco-friendly, non-polluting process, this mould supports sustainability goals in modern construction testing.
SLUMP TEST APPARATUS AZA1102
AZA1102 Slump Test Apparatus is designed for the accurate evaluation of concrete workability and consistency in both laboratory and field conditions. It is an essential quality control tool used in construction projects, civil engineering laboratories, and educational institutions.
This apparatus complies with IS 7320 and BS 1881-102 standards, ensuring reliable and standardized test results. It is primarily used to determine the slump value of fresh concrete, indicating its ease of placement, compaction, and finishing.
The set includes a durable metal slump cone manufactured to standard dimensions — 200 mm bottom diameter, 100 mm top diameter, and 300 mm height — providing dimensional accuracy and long service life. A 16 mm diameter tamping rod, 600 mm long with rounded ends, is provided to properly compact the concrete sample in layers.
The apparatus is suitable for testing concrete with aggregate sizes up to 38 mm, making it ideal for common residential, commercial, and infrastructure applications.
To improve handling and stability, the unit includes a rigid base plate with clamping arrangements and lifting handles, making it easy to use both on construction sites and in laboratories.
The AZA1102 Slump Test Apparatus is known for its simple operation, rugged construction, high accuracy, and low maintenance, making it a dependable choice for routine concrete testing.
STRAIGHT EDGE AZA1120
The AZA1120 Precision Steel Straight Edge is a laboratory-grade tool engineered for leveling, scraping, and finishing concrete and soil specimens during testing procedures. Used extensively in concrete cube/cylinder preparation, slump cone tests, and air meter testing, this straight edge ensures flat, uniform specimen surfaces essential for accurate and repeatable results.
Manufactured from high-grade hardened steel, the AZA1120 offers superior rigidity, dimensional stability, and long-term durability. The flat, 1-inch wide, 12-inch long bar profile allows smooth handling and effortless removal of excess material from molds. A corrosion-resistant polished or matte finish further enhances longevity and reliability in both lab and field conditions.
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
