GILLMORE NEEDLE APPARATUS AZA0790
- Used to determine initial and final setting time of cement
- Complies with ASTM C266 standards
- Consists of two needles and a support frame
- Durable brass and stainless-steel construction
- Precision machined weights for accurate results
- Ideal for construction and materials testing labs
Description
Gillmore Needle Apparatus is a precision testing device used to determine the initial and final setting times of cement and gypsum-based materials. The model AZA0790, available from Azalab, is designed for reliable and standardized use in laboratories, particularly in civil engineering and materials testing applications.
Product Overview:
The Gillmore Needle Apparatus AZA0790 follows the ASTM C266 standard method, which specifies the procedures for measuring the setting times of hydraulic cement. This apparatus consists of two weighted needles mounted on a support frame, each designed to evaluate either the initial set or the final set.
- The initial setting needle has a 1/4 lb (113.4 g) weight with a 1/12 inch (2.12 mm) diameter tip.
- The final setting needle has a 1 lb (453.6 g) weight with a 1/24 inch (1.06 mm) diameter tip.
These needles are suspended vertically from a sliding collar, enabling them to freely fall onto the surface of the cement paste placed in a mold. This process helps determine the resistance offered by the cement paste, indicating the progression of hydration and setting.
Build and Materials:
Manufactured with corrosion-resistant brass and stainless steel, the AZA0790 is built for long-term use in demanding lab environments. The polished needle shafts and weights ensure precise penetration and accurate readings. The base frame is sturdy and balanced, allowing easy vertical positioning without compromising the setup.
Applications:
This apparatus is widely used in:
- Cement testing laboratories
- Educational institutions (civil engineering labs)
- R&D departments in the construction industry
- Quality control in cement manufacturing units
How It Works:
- A cement paste is placed in a standard mold.
- The needle is released from a specific height.
- Observations are taken at fixed time intervals.
- Initial set is identified when the initial needle fails to penetrate.
- Final set is noted when the final needle no longer makes an impression.
Compliance:
The Gillmore Needle Apparatus from Azalab is designed to meet international standards. Its accuracy and repeatability make it an essential part of a materials testing lab’s equipment.
Why Choose Azalab?
At Azalab, we ensure all laboratory testing instruments meet the most stringent quality standards. Our products are:
- Precision-engineered
- Durable under long-term lab use
- Backed by technical support and documentation
Buy with confidence knowing that your purchase is backed by a warranty and expert customer support.
For additional details on testing standards, refer to the ASTM C266 Standard Specification.
 Specifications:
| Parameter | Value/Description |
| Model | Â Gillmore Needle Apparatus AZA0790 |
| Standard Compliance | ASTM C266 |
| Needle Type | Initial (1/4 lb, 2.12 mm), Final (1 lb, 1.06 mm) |
| Material | Brass, Stainless Steel |
| Use | Setting time test for cement and gypsum |
| Weight Accuracy | ±0.1 g |
| Application | Lab use, construction materials testing |
 Frequently Asked Questions (FAQ)
Q1: What is the main use of the Gillmore Needle Apparatus?
A: It is used to determine the initial and final setting times of cement and gypsum products based on ASTM C266.
Q2: How is it different from the Vicat Needle Apparatus?
A: Gillmore uses two separate needles with fixed weights, while Vicat uses a single adjustable-weight plunger for penetration tests.
Q3: Is this product suitable for educational labs?
A: Yes, AZA0790 is ideal for both academic and industrial testing environments.
Q4: Does it come with calibration certification?
A: Yes, each unit includes a certificate of conformity and optional calibration documentation.
Q5: Can I order spare parts separately?
A: Yes, Azalab provides replacement needles and weights upon request.
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JOLTING APPARATUS AZA0802
The AZA0802 Jolting Apparatus is a precision-engineered laboratory instrument designed for uniform compaction of cement mortar specimens, ensuring reproducibility and accuracy in strength testing. It plays a vital role in preparing mortar prisms for compressive and flexural strength tests, eliminating air voids and ensuring homogeneous density throughout each specimen.
Manufactured in accordance with IS 10080:1982, and suitable for use under EN 196-1 and ASTM C348 testing standards, the AZA0802 is essential for any laboratory involved in cement quality evaluation, research, or certification.
Whether used in construction QC labs, cement manufacturing units, academic institutions, or R&D centers, the AZA0802 offers dependable, consistent, and safe compaction performance for standardized mortar testing.
Why Compaction Matters in Mortar Testing
The quality and reliability of mortar strength tests depend heavily on the degree of compaction during specimen preparation. Air voids, improper leveling, or inconsistent compaction can lead to inaccurate test values and unreliable performance assessments.
The AZA0802 utilizes a mechanical cam-driven system delivering 60 precise jolts per minute, effectively removing entrapped air from the mortar mix. An inbuilt 60-second automatic timer ensures standard-compliant compaction by stopping the machine after the required number of jolts.
This ensures:
-
Highly consistent mortar density
-
Repeatable strength results
-
Compliance with national and international testing standards
Applications Across Industries
The AZA0802 Jolting Apparatus is widely used in:
-
Cement manufacturing QC laboratories
-
Construction and civil engineering testing labs
-
Educational and training institutes
-
Material certification & calibration laboratories
-
R&D units working on advanced cement products
Key Features & Benefits
-
Standard-Compliant Operation
Conforms fully to IS 10080, EN 196-1, and ASTM C348 for mortar compaction. -
Precise Jolting Mechanism
Delivers 60 calibrated jolts/min, with smooth camshaft motion ensuring uniform compaction. -
Heavy-Duty Mild Steel Frame
Rigid, vibration-resistant structure enhances accuracy and long-term reliability. -
Automatic Timer Control
Pre-set 60-second timer ensures correct compaction cycles without operator intervention. -
Safety Enclosure
Protective guard minimizes risk by shielding moving components during operation. -
Quick-Action Mould Clamping
Secure clamping mechanism designed for 40 × 40 × 160 mm prism moulds. -
Space-Saving Design
Compact, bench-top model ideal for laboratories with limited workspace. -
Low-Maintenance Drive System
Enclosed mechanism requires minimal lubrication and cleaning.
Technical Specifications
| Specification | Details |
|---|---|
| Model | AZA0802 |
| Application | Mortar Prism Compaction |
| Conformity | IS 10080, EN 196-1, ASTM C348 |
| Jolts per Minute | 60 jolts/min (customizable) |
| Timer | 60-sec automatic timer |
| Compatible Mould Size | 40 × 40 × 160 mm |
| Motor Power | 0.25 HP, 230 V AC |
| Construction | Mild steel frame, powder coated |
| Dimensions (L × W × H) | Approx. 500 × 350 × 450 mm |
| Weight | Approx. 35–40 kg |
| Warranty | 1 Year (Manufacturing defects only) |
| Made In | India |
Frequently Asked Questions (FAQ)
Q1: What is the purpose of a jolting apparatus?
It compacts mortar uniformly by applying controlled jolts, removing air pockets and ensuring specimen consistency for strength testing.
Q2: How many jolts does the AZA0802 deliver?
It delivers 60 jolts in one minute, as required by IS 10080. Custom settings are available upon request.
Q3: Which moulds can it be used with?
It is compatible with all standard 40 × 40 × 160 mm mortar prism moulds.
Q4: Is it suitable for educational laboratories?
Yes. Safety guards, controlled operation, and automatic timing make it ideal for use by students under supervision.
Q5: Does it require heavy maintenance?
No. The apparatus has a sealed mechanism requiring minimal lubrication and is easy to clean after each session.
STANDARD SPATULA AZA0801
- Precision Stainless-Steel Blade Flexible, flat, smooth-surfaced steel blade provides accurate mixing and transfer without material loss.
- Ergonomic Wooden or Polypropylene Handle Comfortable, firm grip designed for long-duration laboratory use.
- Corrosion-Resistant Construction High-grade stainless steel ensures resistance to cement paste, admixtures, and moisture.
- Standardized Dimensions Blade geometry and length follow Indian and international testing norms for cement and mortar preparation.
- Versatile Multi-Application Tool Ideal for scraping moulds, leveling surfaces, mixing materials, or handling powders during sample preparation.
- Durable & Easy to Maintain Designed for repeated daily use in demanding laboratory conditions.
- Vicat Consistency Test Assists in accurately transferring cement paste into the Vicat mould.
- Le Chatelier Soundness Test Used to prepare and introduce cement paste into the Le Chatelier mould.
- Setting Time Determination Supports spreading and handling of cement paste during initial and final setting time tests.
- Mortar Strength Testing Facilitates mixing, transferring, and leveling mortar into cube moulds.
- General Laboratory Operations Ideal for dividing dry powders, collecting samples, scraping residue, and routine mixing work.
| Parameter | Specification |
| Model Number | AZA0801 |
| Blade Material | Stainless Steel (corrosion-resistant) |
| Handle Material | Hardwood / Polypropylene |
| Overall Length | 200 – 250 mm (Approx.) |
| Blade Width | 20 – 25 mm |
| Application | Mixing, sampling, scraping |
| Conforms to Standards | IS 269:2015, ASTM C305 |
| Weight | 100 – 150 g (depending on variant) |
