Description
Introduction
The expansion test apparatus is a precision-engineered geotechnical testing system designed for comprehensive evaluation of soil expansion characteristics, swelling pressure, and volume change behavior in expansive soils and clay materials. This professional expansion test apparatus provides critical data for foundation design, pavement engineering, and construction projects where expansive soils pose potential risks.
Specifications
| Specification | Details |
| Product Type | Expansion Test Apparatus / Soil Expansion Test Equipment |
| Measurement Type | Swelling pressure & volume expansion |
| Swelling Pressure Range | 0 – 1000 kPa (adjustable) |
| Expansion Reading | 0 – 25 mm (dial gauge) |
| Dial Gauge Accuracy | 0.01 mm / 0.002 mm (precision models) |
| Sample Diameter | 50 mm or 60 mm |
| Sample Height | 20 mm standard |
| Loading Frame Capacity | 10 kN to 50 kN |
| Frame Material | Mild steel with corrosion-resistant coating |
| Consolidation Cell | Stainless steel ring & base |
| Pressure Application | Dead weight or pneumatic loading |
| Water Bath | Temperature-controlled (optional) |
| Testing Standards | ASTM D4546, IS 2720 Part 40, BS 1377 |
| Components | Loading frame, consolidation ring, dial gauge, porous stones, filter paper |
| Operating Mode | Constant volume or constant load method |
| Dimensions | 450mm x 300mm x 600mm (approx.) |
| Weight | 25 – 35 kg |
| Power Supply | Not required (manual) |
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Cell: +88 01329100999
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