QC-3/QC-5 type atmospheric samplerDetailed product description：

The QC-3/QC-5 atmospheric sampling instrument has a liquid crystal digital display time function and is a conventional instrument for collecting gas samples in the working environment or atmospheric environment (mainly used in high flow sampling). It consists of an air pump, a flow meter, a time control circuit, and a power supply. The vacuum pump is a diaphragm pump, which has the characteristics of high pumping pressure, strong load capacity, stable flow rate, and low noise. This sampler can be widely used in metallurgy, mining, chemical industry, construction, casting, power and environmental monitoring, health and epidemic prevention and other departments. It has electronic timing function, compact rhythm, small size, light weight, easy to carry, simple operation, sturdy and durable, stable and reliable performance, and is currently an ideal product among high flow gas samplers in China.
Technical parameters of QC-3/QC-5 atmospheric samplers:
Flow range: 0.2-3.0L/min (Type 3), 0.3-5.0L/min (Type 5)
Traffic stability: ≤ 5%
Flow error: ≤ 5% (within the negative pressure range of 4500Pa)
Timing range: 1-99 minutes
Timing error:<0.1%
Working temperature: -10-45 ℃
Continuous working time: ≥ 5 hours
Working power supply: DC12V AC/DC dual-use
Host dimensions: 120 × 60 × 180mm
Weight (including battery): 1200g

QC-3/QC-5 Atmospheric Sampler Instrument Configuration:
Sampler host
Voltage stabilizing power supply/charger
Absorbent bottle rack (pendant)
Buffer bottle (safety bottle)
Tripod stand
Instruction manual
Certificate of Conformity
Instrument box