Air Entrainment Meter
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 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.
Feature:
l The bowl use aluminum alloy acidproof alkali materials precision casting, structured and cubage accurate, ensure the precision of direct-read determination value.
l Direct read out of the measured air content of concrete,saving time and effort.
l Adopts refined apparatus equipment gauges, safety performance is good, dial clear intuitive.
l Each part of the sealing ring use special seal material, sealed performance is good, durability and long service life.
l Built-in hand pump legerity saves time and effort.
l Small size, light weight, easy to carry, the most suitable for continuous use of high-frequency field.
Specification:
Code | BTU-CA3 |
Volume | 7L |
Gas content range | 0-100% |
Accuracy | 1 1-100% is 0.25% |
Maximum aggregate particle size | ≤40mm |
Pressure gauge | (PSI) dustproof, waterproof, explosion-proof |
Host material | using magnesium aluminum zinc copper durable alloy |
Snap | press type |
Weight | 9.7KG |