DRK666 Dolomite Dust Clogging Test Machine

Instrument use:

Used for EN149 standard respiratory protection device-filter type anti-particulate half mask

Standards compliant:

BS EN149-2001 Respiratory protection device-filtered anti-particulate half mask requirements, testing, marking 8.10 obstruction test and other standards.

Features:

Large-screen color touch screen.

Technical Parameters:

1. Aerosol: DRB 4/15 Dolomite

2. Dust generator:

2.1. Particle size range: 0.1um–10um

2.2. Range of mass flow: 40mg/h—400mg/h

3. Ventilator:

3.1 Displacement: 2.0 liters/stroke

3.2. Frequency: 15 times/min

4. Exhaled air temperature of the ventilator: (37±2)°C,

5. The relative humidity of the air exhaled by the ventilator: the minimum is 95%.

6. Continuous flow through the dust removal chamber: 60 m3/h, linear velocity 4 cm/s;

7. Dust concentration: (400±100) mg/m3;

8. Test room:

8.1. Internal dimensions: 650 mm×650 mm×700 mm

8.2. Airflow: 60 m3/h, linear velocity 4 cm/s

8.3. Air temperature: (23±2)°C;

8.4. Relative air humidity: (45±15)%;

9. Measuring range of respiratory resistance: 0～2000Pa, accuracy can reach 0.1Pa

6. Power requirements: 220V, 50Hz, 1KW

7. Dimensions (L×W×H): 800mm×600mm×1650mm

8. Weight: about 120Kg

Configuration list:

1. One host.

2. One dust generator.

3. One ventilator.

4. Aerosol: Two packs of DRB 4/15 dolomite.

5. A product certificate.

6. One product instruction manual.

7. A delivery note.

8. An acceptance sheet.