Name：Electric sand equivalent
Model：SD-2
Specification
The sand equivalent tester is a product designed by our company in strict accordance with T0758-2011 highway regulations. It is suitable for the determination of natural sand, artificial sand and stone chips for asphalt mixture and cement concrete; the maximum particle diameter of the aggregate shall not exceed the content of cohesive soil or impurities contained in 4.75mm (round hole sieve 5mm) to assess the cleanliness of the aggregate degree.
Product technical performance parameters:
Automatic sand equivalent oscillator
Voltage: 220V Rated power: 120W
Test cylinder amplitude: 203±1.0mm
Movement period: 180 times/min±2 times/min