1. Product introduction

FC-3 dust sampler is an instrument for measuring dust concentration in air environment. It consists of air pump, flow meter, timing control circuit, flow regulating circuit and intrinsically safe power supply, etc. It is equipped with total dust sampling head and inhalable dust sampling head. It can separate the inhalable dust and non-inhalable dust that are harmful to human body, and the separation curve conforms to the BMRC curve standard.

2. Product parameters

1. Flow range: 5～25L/min continuously adjustable

2. Negative suction pressure: ＞2500Pa

3. Timing range: 0～99min error≤0.1%

4. Continuous work: > 180 minutes (at 20 L/min flow rate)

5. Flow meter accuracy: 2.5 class

6. Flow stability: ≤5%

7. Air tightness of sampling head: no air leakage under 1000Pa differential pressure

8. Working noise: < 55dB (A)

9. Working conditions : temperature 0～40℃

10. Dimensions : 210mm*130mm*90mm

11. Host weight : 2.6kg

3. Product Features

The sampler adopts a scraper pump, the air pump has large negative pressure, small pulse airflow and stable flow. At the same time, it has the advantages of small size, low noise, compact structure, stable performance and convenient operation.