Electronic Densimeter for Coarse/Fine Aggregate Concrete  

เครื่องวัดความหนาแน่น ส่วนผสมคอนกรีต

MODEL : MH-300N/600N

Suitable For: Building Industry, Civil Engineering Industry and New Material Research

Principle:  In accordance with ASTM D 6752、C 127、C128、AASHTO T166、T19、T84 standard, adopts the buoyancy method of Archimedean Principle, can accurately and directly measure the result.

Specifications :

- The aggregate is the filing materials of concrete. The usage of aggregate can increase concrete's volume, decrease the necessasy amount of cortcrete as well as its shinkage. In the measntime the aggregate provides stabillity and abrasion resistance for concrete size.

- Apparent Specific Gravity the ratio of the weight in air of a unit volumw of the impermeable portion of aggregate at a stated temperature to the weight in the air of an equal volume of gas-free distiiled water at a stated temperature.

- Bulk Specific Gravity the ratio of the weight in air of a unit volume of aggregate (including the pemeable and impermablevoids in the particles, but not including thevoids between partcles) at a stated temperature to the weigh in air of an equal volume of gas-free distilled water at a stated temperature.

- In order to save the soaking time of the fine-grained aggregate, we recommend to use the vacuum extration method.