1, Direct reading, normal precision
2, Single data detection, clear and easy
3, Hand sliding air release valve
4, Applicable concrete strength range: C15-C40
Technical Parameters:
1, volume: 7000ml ± 25ml
2, air content range: 0% -10%
3, aggregate particle size: ≤ 40mm
4, main unit material: magnesium aluminum zinc durable alloy, valves are made of copper, aluminum
5. Test error: 1% - 5% ± 0.15%, 6% - 10% - ± 0.2%
6, pressure gauge range: 0.1Mpa, comply with national standards GB/T 1227-2017 "precision pressure gauge"
7, pressure gauge material: copper material
8. Initial pressure point (optional): 4, with self-calibration initial point before leaving factory (can be selected according to environment by operators)
9, test air release method: manual
10, instrument balance mode: universal blister