1. Product introduction

QC-3 atmospheric sampler has the function of liquid crystal digital display time. It is a conventional instrument for collecting gas samples in working environment or atmospheric environment (mainly used in large flow sampling). It consists of air pump, flow meter, time control circuit and Power composition.

2. Product parameters

1. Flow range: 0.2-3.0L/min

2. Flow stability: ≤ 5%

3. Flow error: ≤± 5% ( within 4500Pa negative pressure range)

4. Timing range: 1-99min

5. Timing error: < 0.1%

6. Working temperature: -10-45 ℃

7. Continuous working time: ≥ 5 hours

8. Dimensions of the host: 120 *60 *180mm

9. Weight (including battery): 1.2Kg

3. Product Features

The suction pump is a diaphragm pump, which has the characteristics of high suction pressure, strong load capacity, stable flow and low noise. This sampler has the advantages of electronic timing function and compact rhythm, small size, light weight, easy to carry, simple operation, sturdy and durable, stable and reliable performance, etc. It is an ideal product among domestic gas samplers.