1. Product introduction

QC-4S explosion-proof atmospheric sampler is a conventional instrument with liquid crystal digital display time function, which is used to collect gas samples in explosive gas environment. It consists of air pump, flow meter, time control circuit and power supply.

2. Product parameters

1. Load capacity: flow > 1.0L/min under 4500 Pa load

2. Flow range: 0.1～1.5L/min

3. Flow stability: ≤5% within 60min

4. Flow meter accuracy: 2.5 class

5. Flow error: ≤±5%

6. Timing range: 1-99min

7. Timing error: <0.1%

8. Working noise: <50 dB

9. Working temperature: 0～40℃

10. Continuous working time: ≥4hr

11. Working current: <300mA

12. Explosion-proof type: intrinsically safe ExiaⅡCT4

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

14. Weight (including battery): 1.3kg

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. The 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.