Description:
It is used to determine the air permeability of moulding sand and core sand in dry or wet condition.
main specifications
- 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)
Instrument features
1. It adopts electronic frequency modulation speed regulation motor.
2. It is displayed by instrument board.
main applications
It is widely used in foundry, machinery, casting, qualitative inspection, scientific research, university lab
