Individual Dust Sampler

Individual Dust Sampler main technical parameters:

Individual Dust Sampler is used for dust/particle sampling to assess employee exposure to airborne dust hazards to meet coal mine requirements.

1.Sampling flow: Respiratory dust sampling: 2L/min (Flow rate fixed)

2.Sampling flow error: ≤3%FS

3.Sampling flow stability: The sampling flow stability within 8h of the sampler is ≤3.0%FS 

4.Load capacity: ≥1000Pa

5.Continuous working hours: ≥8h

6.Working noise: ≤65dB (A)

7.Flowmeter accuracy: not less than level 2.5

8.Sampling time error: ≤0.1% within 5 minutes

9.Average flow rate of the sampling port: 0.5~4.0m/s

10.Airtightness: The sampling head and flowmeter of the sampler are kept for 1 minute under the pressure difference of (1000-1100) Pa, and the pressure change shall not exceed 100Pa.

11.Sampling accuracy error: ≤10%

12.Explosion-proof type: Intrinsically safe mining type ExibI (150℃), suitable for flammable and explosive workplaces and underground sampling of coal mines.

13.Sampling performance: Comply with the "BMRC" sampling efficiency curve;

14.Appearance size: 120×80×42 (mm)

15.Weight: 450g