Concrete Air Content Tester (Dual Method)
Model: CA-X3
Type: Direct Reading; Ordinary Precision
Advantageous Technologies:
1. Hand-slide exhaust valve
2. Pressure gauge (Mpa) support for detection
3. Support for dual methods (direct reading/non-direct reading) calibration
4. Press-type buckle
Disadvantage: Lower precision
Applicable concrete strength range: C15-C30
Execution standards:
“Technical Specification for Application of Admixtures in Ordinary Concrete” GB/T50119-2003
“Test Methods for Fresh Concrete” T 0526-2005
“Ministry of Housing and Urban-Rural Development of the People’s Republic of China” JG/T 246 2009
“Technical Specification for Concrete Testing and Inspection in Water Transport Engineering” JTS/T 236-2019
Main technical parameters:
1. Volume of measuring bowl: 7000ml ± 25ml
2. Air content range: 0%-10%
3. Aggregate particle size: 40mm
4. Mainframe material: Made of aluminum alloy; all operation valves are processed with copper and aluminum materials
5. Test error: 1%-4% ± 0.15%, 5%-7% ± 0.2%, 8%-10% ± 0.25%
6. Pressure gauge range: 0.25Mpa; accuracy 0.00025Mpa
7. Test allowable error: Direct reading ± 0.25%; Non-direct reading ± 0.5%
8. Initial pressure points (direct reading method): 5 (can be selected according to the environment and operator)
9. Initial pressure point (non-direct reading method): 0.1Mpa
10. Test exhaust method: Manual slide valve
other prducts：
