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Air Entrainment Meter

It consists of a pressure-tight flanged cylindrical measuring bowl, fitted with a removable flanged and a conical cover assembly with a seal in-between. The conical cover has an air valve and a petcock for bleeding off the water. A cylindrical standpipe, which is graduated in percent air content, is fixed to the conical cover assembly. Required pressure is applied to the specimen with the help of a pressure bulb. The recommended limits specified for the air content are between 3% and 6.5%.Each apparatus is supplied complete with a calibrating cylinder, pressure gauge, funnel, trowel and tamping bar.
Meets:-IS: 1199, IS: 9799, IS: 10079, BS-1881
The following sizes are available.