AZA 0861 MOTORISED SAND EQUIVALENT SHAKER

Description

Motorised Sand Equivalent Shaker for Labs – Azalab

The Motorised Sand Equivalent Shaker is a precision-engineered instrument designed to automate the agitation phase of the sand equivalent test, ensuring uniform and consistent results. It’s an essential upgrade for any soil or construction material testing lab that regularly evaluates the cleanliness of fine aggregates.

The sand equivalent test determines the relative proportion of fine dust or clay-like materials in soil and fine aggregates. A key part of this test involves shaking the cylinder with a calcium chloride solution and sample for a specific duration to achieve accurate suspension of fines. Manual shaking, while acceptable, often introduces inconsistencies. That’s where this motorised shaker comes in.

At Azalab, we supply a rugged, ASTM-compliant shaker that eliminates human variability and enhances testing reliability. It is compatible with standard sand equivalent cylinders and designed specifically for ASTM D2419, AASHTO T176, and IS 2720 (Part 37) methodologies. AZALAB

ASTM D2419, AASHTO T 176
! Stroke Travel (EN) 200 mm ± 1 mm
! Stroke Travel (ASTM) 203.2 mm ± 1.02 mm
! Rate (EN)180mm ± 2/min
! Rate (ASTM)175 mm ± 2/min
! Dimensions mm (wxlxh) 240 x 800 x 340
! Weight Kg 27.5

Purpose & Function:

The sand equivalent test determines the relative proportion of fine dust or clay-like materials in soil and fine aggregates. A key part of this test involves shaking the cylinder with a calcium chloride solution and sample for a specific duration to achieve accurate suspension of fines. Manual shaking, while acceptable, often introduces inconsistencies. That’s where this motorised shaker comes in.

By automating the shaking process, this unit reduces operator fatigue, increases repeatability, and ensures compliance with testing standards. AZALAB

Key Features:

• Automated Shaking Motion: Reciprocating linear movement that mimics manual shaking at the prescribed rate
• Cycle Timer: Pre-set or adjustable timer ensures shaking duration accuracy
• Cylinder Clamp System: Securely holds one or two standard sand equivalent cylinders
• Compact & Stable Design: Takes minimal bench space and delivers vibration-free operation
• Durable Build: Industrial-grade motor and steel frame construction for long-term lab use
• Plug-and-Play Setup: Easy installation and immediate operation
• Automatically agitates sand equivalent test cylinders
• Complies with ASTM D2419 and AASHTO T176
• Timer-controlled, hands-free, and consistent operation
• Sturdy build for extended lab use
• Essential for sand cleanliness and clay content testing
• Reduces operator fatigue and error

Applications:

• Civil Engineering Labs: For assessing aggregate quality
• Road Construction QC: Monitor fines and ensure mix durability
• Geotechnical Testing: Evaluate soil cleanliness
• Educational Institutions: For training and demonstration
• Ready-Mix Plants: Ensure aggregate compliance before batching

What’s Included:

• Motorised Sand Equivalent Shaker Unit
• Cylinder Clamp Assembly
• Digital Timer or Manual Control Dial (model-specific)
• Power Cord with On/Off Switch
• User Manual

Specifications Table

Frequently Asked Questions (FAQ):

Q1: Is this shaker mandatory for ASTM D2419 testing?
A: While manual shaking is permitted, ASTM D2419 recommends mechanical shakers for higher accuracy and consistency.

Q2: Can this shaker hold two cylinders at once?
A: Yes, the clamp assembly is designed to hold up to two standard sand equivalent cylinders.

Q3: Does it come with a digital timer?
A: Yes, depending on the model, it includes either a digital or mechanical timer for precise control.

Q4: Can it be used for IS standards?
A: Absolutely. It conforms to IS 2720 Part 37, which is aligned with ASTM and AASHTO methodologies.