PRECISION AIRENTRAINMENT METER TYPEB

The proper control of entrained air in concrete is recognized as one of the most important functions in modern concrete manufacture. To the concrete engineer and technician, the ELE Precision Air Entrainment Meter offers an instrument for use in the testing and designing of concrete mixes. The instrument is designed so that the operating parts form an integral unit. The container is rigid, thus providing an accurate device for the performance of unit weight testing. For convenience, the tare weight in grams is stamped on the bottom. When used with the supplied nomograph, the air meter provides quick and easy particle density and percent of free moisture in aggregate determinations. The meter has multi-range feature to accurately measure entrained air up to 22% . Specification Dimensions. 248 x 337 mm ( diameter x height) . Capacity. 7 litres. Readings. Up to 22% entrained air. Accuracy. ± 0.25 % full scale. Aggregate size. 50 mm maximum. Container. With tare weight stamped on bottom; 2-piece clamping device for positive seal. Pressure gauge. In shock-proof mounting.