Technical parameters:
1. blower motor power 25W
2. power supply 220V
3. fan pressure 9.8×10Pa
4. Ventilation hole specifications large hole 1.5mm small hole 0.5mm
5 micro-pressure gauge pressure measurement range 0 ~ 9.8 × 10Pa
  Micro-pressure gauge ventilation measurement range large hole 50 ~ 2450 small hole 0 ~ 50
6. Measuring time Continuous work not more than 1t
This instrument is mainly used for the direct determination of the air permeability of the casting workshop, and can also be used in the laboratory to determine the air permeability of the casting sand and mixture in the dry or wet state