Air Content Meter

HC-7L Concrete Mix Air Entrainment Meter

I. Introduction:

The meter is the industry’s most popular kit for testing entrained air.

Whether going into the ready mix truck or coming down the chute, it gives fast results. Always accurate. The kits contains everything needs to perform the test;

It measures the air content in fresh mix concrete. procedure equalized a known volume of air in the pressure chamber, with the unknown value of entrained air in the concrete filled base;

The amount of air entrained is then read on the meter’s gauge as the direct percentage (to the nearest 0.1%) of air entrained in the concrete;

It is consists of a flanged cylindrical vessel and cover assembly incorporating a pressure gauge air pump and valves. The base can also be used for unit weight measurement of fresh concrete and aggregate.

II. Purpose
For determining the air content of freshly mixed concrete mixtures.

III. Technical parameters