Respiratory Total Inward Leakage Test Machine
Respiratory total inward leakage test machine is equipment designed to determine total inward leakage of respiratory according to EN 149. NaCl aerosol generator provides 100L/min air flow with particles. The leakage is a measured ratio by mean concentration of breathing zone and challenge concentration of inhalation and exhalation duration. Automatic control and calculated system provides easier and stable operation.
EN 149 Respiratory protective devices – Filtering half masks to protect against particles – Requirements, testing, marking
- Control cabinet with test chamber.
- Chinese and English switch language software.
- Real-time leakage display and automatic calculation of leakage.
- Support data storage, report export.
|Air flow rate||100L/min|
|NaCl particle concentration||10±2mg/m3|
|NaCl particle||Size distribution is 0.02 to 2μm with a mass median diameter of 0.6μm|
|Particle measuring range||0.001-200mg/m3, ±1%|
|Power supply||220V 50Hz|