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Equipment tagged with [air content]

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<p>The apparatus is used to determine air content of fresh concrete. It consists of a flanged 7 litre capacity cylindrical vessel and cover assembly incorporating a large (90 mm dia.) pres- sure gauge, air pump and valves. It has quick action clamping system. ...
<p>The Air Entrainment Meter is used to determine air content of fresh concrete. The meter measures up to 22% entrained air with an accuracy of ±0.25% at full scale. It is appropriate for aggregates size of maximum 50mm.</p>
The EN and ASTM standards describe two methods for the determination of air content of compacted fresh concrete which is a very important parameter for the behavior of concrete to weathering and to verify the air content variation due to the use of chemical ...
<p>HEICO offers two different models of air entrainment meters that is type A and type B for estimation of air content of concrete mixes having different maximum sized aggregates. They are pressure type instruments and use the principle of Boyle s law for ...
Filed under: Laboratory Testing -  Cement