Description
1. The instrument is used to determine the permeability of the core sand in the dry state and the wet state. It is also used in the direct
measurement instrument structure of the casting mold for the gas permeability of the casting workshop.
2. The intake valve, the air bell, the water cylinder, the return air pipe, and the twist , micro pressure gauge, body and other components.
main specifications
1. Specimen standard (diameter × height): 50 × 50 mm
2. Air clock capacity: 0-1000-2000 ml
3. Air clock generates pressure: 100 mm water column height
4. Vent size Specifications Large hole: 1.5 mm Small hole: 0.5 mm
5. Micro-pressure gauge gas permeability measurement range Large hole: 50 ~ 2450 Small hole: 0 ~ 50
6. Dimensions (length × width × height): 423 × 223 × 440 mm
7. Weight: 16 kg
| sample size | ɸ50mm*50mm |
| air source pressure | 981Pa±5Pa(100mmH2O) |
| air hole size | large hole: 1.5mm, small hole: 0.5mm |
| large hole air permeability | 0-2450, ±1%FS |
| small hole air permeability | 0-50, ±1%FS |
| enviroment condition | greenhouse, relative humidity: ≦90%(no ondensation) |
Instrument features
1. It displays by dash board,directly reading.
2. It also adopts high precision micro pressure sensor in order to supply constant air pressure output.
main applications
It is widely used in foundry, machinery, casting, qualitative inspection, scientific research, university lab....
