• It is used to determine the air permeability of moulding sand and core sand in dry or wet condition.
• It uses a special electronic frequency modulation motor, digitally controlled by a single chip microcomputer.
• High precision micro pressure sensor with constant air pressure output.
• It can automatically and accurately calculate the air permeability, display, data processing, storage and printing.

1. sample size ɸ50mm*50mm
2. air source pressure 981Pa±5Pa(100mmH2O)
3. air hole size large hole: 1.5mm, small hole: 0.5mm
4. air permeability 0-2450, ±1%FS
5. power source AC220V/50Hz, 3KW
6. enviroment condition greenhouse, relative humidity: ≦90%(no ondensation)

Our company mainly provides metal material composition analysis instruments and testing instruments for casting materials; we also provide various accessories and consumables required for equipment and instruments;

We provide on-site installation services and free training of operators;

If you are willing to become our agent, we will give you more preferential policies.