Rock
Aggregate
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Bitumen/Asphalt
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General Items
AZA 0868 PROCTOR NEEDLES (SPRING TYPE)
- Calibrated spring-loaded needle penetrometer
- Reads soil penetration force up to 40 kg
- Two graduated stems for depth readings (12.5 mm intervals)
- Supplied with 7 interchangeable needle points
- Suitable for estimating soil compaction and moisture
- Packed in durable wooden carrying case
Description
Precision Proctor Needles – Spring Type Soil Tester
The Precision Proctor Needles (Spring Type) from azalab are designed for quick, on-site estimation of soil compaction and moisture condition, offering a reliable alternative to full-scale Proctor tests. This tool is ideal for use on cohesive and semi-cohesive soils, particularly in construction quality control and embankment fill inspections.aza
Equipped with a spring-loaded plunger, the instrument directly reads the force applied (0–40 kg range), while two graduated stems allow precise penetration depth tracking. Multiple needle sizes accommodate different soil densities and particle characteristics.
Applications
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Assessing soil compaction in the field
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Estimating optimum moisture range
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Evaluating subgrades, fills, and trenches
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On-site construction quality control
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Geotechnical and educational fieldwork
Specifications
| Component | Details |
|---|---|
| Load Range | 0 to 40 kg |
| Stem Graduations | At every 12.5 mm (both long and short) |
| Long Stem Use | For larger needle areas |
| Short Stem Use | For smaller needle areas |
| Needle Points Included | 0.25, 0.5, 1.0, 1.5, 2.0, 3.5, 6.0 cm² |
| Tommy Pin | Included |
| Body Material | Stainless steel / powder-coated steel |
| Carry Case | Wooden, foam-lined interior |
What’s Included
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Spring-loaded plunger with calibrated stem
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7 interchangeable needle tips
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Long stem and short stem with 12.5 mm depth graduation
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Tommy pin for assembly/disassembly
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Wooden storage and carrying case
FREQUENTLY ASKED QUESTIONS (FAQ)
Q1: What is the load range of this instrument?
It reads up to 40 kg of penetration resistance.
Q2: Why are there two stems?
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The long stem is used with larger needle areas for deeper penetration.
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The short stem is for smaller tips, allowing close-range accuracy.
Q3: How is the instrument calibrated?
It is factory-calibrated, with clear divisions on the plunger stem. You can request a calibration certificate if needed.
Q4: Can I use this for sandy soils?
It is best suited for cohesive soils. For sandy or non-cohesive soils, results may vary.
Q5: Is it easy to carry on-site?
Yes, the unit is compact and comes in a durable wooden case for portability.
Related products
AZA 0863 STANDARD COMPACTION TEST
- Standard Compaction Test: Specifically designed to perform the Standard Proctor Compaction Test.
- Fundamental Soil Property: Determines the maximum dry density and optimum moisture content of soils.
- Essential for Earthwork: Crucial for quality control in road construction, embankments, and foundations.
- Complete Apparatus: Includes a robust compaction mould, standard rammer, and necessary accessories.
- Standard Compliant: Adheres to international standards such as ASTM D698 and equivalent IS/BS norms.
- Azalab Quality: Durable and precise equipment for reliable geotechnical testing results.
AZA 0864 STANDARD COMPACTION TEST
- Conforms to BS 1377-4 and BS 1924-2 standards
- Includes 105 mm I.D. × 115.5 mm height compaction mould (1000 cc volume)
- 5 kg compaction rammer with 300 mm controlled fall
- 50 mm face on rammer ensures uniform energy distribution
- Includes collar and detachable base plate
- Ideal for soil compaction and stabilization testing
AZA 0865 HEAVY COMPACTION TEST
- Heavy Compaction Test: Specifically designed to perform the Modified Proctor Compaction Test.
- High Compaction Energy: Utilizes a heavier hammer and greater drop height for higher soil density requirements.
- Crucial for Critical Projects: Essential for quality control in heavy civil engineering applications like airfields and high-stress pavements.
- Complete Apparatus: Includes a robust compaction mould, heavy rammer, and necessary accessories.
- Standard Compliant: Adheres to international standards such as ASTM D1557 and equivalent IS/BS norms.
- Azalab Quality: Durable and precise equipment for reliable geotechnical testing results.
AZA 0867 AUTOMATIC SOIL COMPACTOR
- Automatic Compaction: Automates Proctor compaction tests (Standard and Modified) for consistency.
- Precise Energy: Delivers uniform compaction energy, ensuring highly reproducible results.
- Reduced Effort: Eliminates manual labor, reducing operator fatigue and increasing efficiency.
- Standard Compliant: Meets rigorous requirements of ASTM D698, ASTM D1557, and equivalent IS/BS standards.
- Dual Mould Compatibility: Designed to accommodate both 100mm and 150mm compaction moulds.
- Azalab Quality: Robust and reliable equipment for accurate soil density determination in geotechnical laboratories.
AZA 0870 VICKSBERG PENTROMETER (PROVING RING TYPE)
- Determines subgrade bearing capacity and compaction control
- Suitable for shallow soil exploration and field soil testing
- Fitted with 100 kg (1 kN) proving ring and 0.002 mm dial gauge
- Optical viewer included for easy reading
- Supplied with extension rod and detachable cone
- Compact wooden carrying case included
