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POCKET CONCRETE PENETROMETER AZA1114
Early-Setting & Strength Assessment Tool for Concrete and Mortar
The AZA1114 Pocket Concrete Penetrometer is a compact, precision-engineered testing instrument designed to measure the initial and final setting times and early strength of fresh concrete and mortar. Built for field engineers, QC inspectors, and laboratory technicians, this spring-type penetrometer provides quick, reliable results aligned with ASTM C403 and IS 8142 standards.
Engineered for portability and durability, the AZA1114 delivers consistent penetration resistance readings directly in MPa or psi, making it an essential device for construction sites, precast facilities, mix design studies, and shotcrete applications.
Key Features
- 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
Ideal for on-site and laboratory evaluations
Description
The AZA1114 Pocket Concrete Penetrometer operates using a spring-loaded stainless-steel plunger. The resistance encountered during penetration correlates directly to the concrete’s stiffness and early strength. The calibrated scale helps engineers determine:
- Initial set: when mix begins to stiffen
- Final set: when mix gains sufficient rigidity
- Early compressive strength development
- Suitability for finishing, formwork removal, or loading
Typical applications include:
- Road and pavement construction
- Precast concrete production
- Shotcrete and sprayed mortar work
- Cement additive/admixture research
- Fast assessment in remote field conditions
How It Works
- Place the plunger against the surface of fresh mortar/concrete.
- Apply uniform pressure until the plunger penetrates to a standard depth.
- Note the resistance reading on the scale (MPa or psi).
- Repeat at intervals to produce a penetration resistance vs. time curve.
- Use results to determine initial and final setting times per ASTM C403.
Technical Specifications
| Feature | Specification |
| Model | AZA1114 |
| Measurement Range | 0.1 to 7.0 MPa (15–1000 psi) |
| Plunger Diameter | 6.4 mm (ASTM compliant) |
| Readout Type | Mechanical Scale (Optional Digital Variant) |
| Body Material | Stainless Steel |
| Accuracy | ±2% of full scale |
| Standards Compliance | ASTM C403, IS 8142 |
| Application | Setting Time & Early Strength of Concrete/Mortar |
| Accessories Included | Carry Case, Calibration Chart, Manual |
| Use Environment | Field and Laboratory |
Frequently Asked Questions (FAQ)
Q1: What does the AZA1114 Penetrometer measure?
It measures penetration resistance to determine setting times and early strength of concrete or mortar.
Q2: Is it suitable for field use?
Yes. It is lightweight, durable, and supplied in a protective case.
Q3: Is it compliant with ASTM standards?
Fully compliant with ASTM C403 and IS 8142.
Q4: How is the result displayed?
A calibrated mechanical scale shows resistance in MPa or psi.
Q5: How often should calibration be checked?
Annually, or immediately after accidental drop/impact.
Additional information
| Measurement Range |
0.1 to 7.0 MPa (15 to 1000 psi) |
|---|---|
| Body Material |
Stainless Steel |
| Plunger Diameter |
6.4 mm (ASTM compliant) |
| Readout Type |
Mechanical Scale / Optional Digital |
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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.
CUBE MOULD (METAL) AZA1122
Purpose & Function
This mould supports the preparation of standardized cube specimens that are used in:- Compressive strength testing
- Batch-wise quality control in construction
- Concrete mix design validation
- Research on material performance and durability
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.
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 |
SLUMP CONE, PLASTIC AZA1103
AZA1103 Slump Cone (Plastic) is a durable and lightweight testing tool designed for accurate measurement of concrete workability and consistency. It is widely used in construction sites, civil engineering laboratories, and quality control departments for fast and reliable slump testing of fresh concrete mixes.
Unlike traditional metal cones, this model is manufactured from high-quality rigid plastic, making it corrosion-resistant, dent-proof, and highly suitable for repeated field and laboratory use. Its lightweight construction makes it easy to transport and ideal for site engineers and mobile testing teams.
The apparatus is manufactured to standard dimensions and fully complies with IS 1199 and ASTM C143, ensuring accurate and repeatable test results. The smooth internal surface minimizes friction, allowing easy release of concrete and improving measurement accuracy.
This slump cone helps engineers quickly determine if a concrete mix has the correct consistency for placement, compaction, and finishing. It is especially useful for quality checks before concrete pouring to avoid honeycombing, segregation, or improper flow.
AZA1103 is reusable, easy to clean, and requires minimal maintenance, making it a long-lasting and cost-effective solution for routine concrete testing.
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
