Concrete Air Entrainment Meter

TBTAE-7L Concrete Air Entrainment Meter

TBTAE-7L concrete air meter is used to determine the percentage of air contained in a fresh concrete mixture.

The air meter measures the air content of the concrete mixtures with slump. The slump can test the freshly mixed concrete with the aggregate particle size not bigger than 40mm and the air content no more than 10%.

Technical Parameters

Can suitable for concrete stength range of c15 ~ c30;
Capacity: 7000ml /-25ml
Measuring range: 0~10%
Aggregate size: less than 40mm
Testing accuracy: 1%~4% is 0.15%; 5%~7% is 0.2%; 8%~10% is 0.25%
Pressure gauge range: 0.25mpa with accuracy of 0.00025mps
Air release mode: manually

Disadvantage: accuracy not so good;

TBTCEM-0316 Concrete Air Entrainment Meter
Technical Parameters

Direct reading with high accuracy; 2.Can suitable for concrete stength range of c15 ~ c70;
Capacity: 7000ml /-25ml
Measuring range: 0~100%
Aggregate size: less than 40mm
Testing accuracy: 1%~5% is 0.1%; 6%~10% is 0.15%; 11~100% is 0.25%
Pressure gauge range: 0.1mpa
Air release mode: manually