It is used to determine the air permeability of moulding sand and core sand in dry or wet condition.
- sample size 50mm*50mm
- air source pressure 981Pa±5Pa(100mmH2O)
- air hole size large hole: 1.5mm, small hole: 0.5mm
- air permeability 0-2450, ±1%FS
- power source AC220V/50Hz, 3KW
- enviroment condition greenhouse, relative humidity: ≦90%(no condensation)
1. It adopts electronic frequency modulation speed regulation motor.
2. It is displayed by instrument board.
It is widely used in foundry, machinery, casting, qualitative inspection, scientific research, university lab