Air Entrainment Meter 7 litre Pressure Gauge Type
Standard:
EN 12350-7 ASTM C231 TYPE B AASHTO T152 BS 1881-106
Description:
It measures the air content in fresh mix concrete. The test procedure equalizes 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. The test is based on Boyle’s law.
This modern meter utilizes the principle of Boyle's Law and consists of a fl anged 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 aggregates. Supplied complete with calibration set.
Direct reading, high precision
Specification:
Model | BTU-LSD-S7L |
Measurement range | 0%-10% |
Accuracy | ±0.15% |
Maximum aggregate particle size | ≤40mm |
Volume | 7L |
Pressure gauge | Dustproof, waterproof, explosion-proof |
Main unit material | Magnesium aluminum zinc silicon copper durable alloy |
Weight | 11.5kg |
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