Civil engineering & Material Testing equipments

TPZ-1 Expansion apparatus

TPZ-1 Expansion apparatus

Standards: JTJ051–93

Model: TPZ-1


The expansion apparatus is used to measure the swell increment and the water content when it’s stable for cohesive soil when it soaking in water.

Technical Specifications

Cutting edge size: Φ61.8mm x 20mm
Horizontal adjustment: Base adjusting screw
Guide ring: Prevent swelling
Dial gauge: 0mm-10mm (should be ordered separately)
Weight: 2.5Kg

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