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Dust: DRB 4/5 dolomite
Dust Distributor:
Particle size range: 0.1μm~10μm
Mass Flow Range: 40mg/h---400mg/h
Breathing Machine:
Displacement:2.0L/stroke
Frequency: 10times/min
Exhaled Air Temperature: (37±2)°C
Exhaled Air Humidity: 95％ R.H minimum
Continuous Flow Through the dust chamber: 60 m3/ h, linear velocity: 4cm/s
Concentration of the Dust: (400±100)mg / m3
Test Chamber:
Inner Dimension: 650 mm×650 mm×700 mm
Airflow: 60 m3/ h，linear velocity: 4cm/s
Air Temperature: (23±2)°C
Air Humidity: (45±15)％
Respiratory Resistance Measurement Range: 0～2000Pa, accuracy: 0.1Pa
Power Supply: 220V, 50Hz, 1KW
External Dimension: 800mm×600mm×1650mm
