General Descriptions:hese
apparatus have been designed to determine the bair content in cement
mortar, cement paste, and lime mortar. The testers are made of cast
aluminium. The test pot and the upper part are sealed air-tight together
by means of two quick-action spring clamps. The air ia compressed by
means of a built-in hand pump. This air pump and the push buttons TEST
and CORRECTION are arranged in a simple-to-use configuration on the
front plate. The pressure gauge is installed recessed in the head of the
meter. The scale has an indication range of o-50 volumetric %. The two
models are practically identical except for the capacity. This model, 1
liter capacity, is conforming to the EN 459-2 whilst, 0.75 liter
capacity is conforming to EN 413-2 standards. Both models can be
supplied, on request, in the electric operated version.
