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QC-2A Dual Channel Atmospheric Sampling Instrument
Product Overview: The QC-2A intelligent atmospheric sampler is developed and produced in accordance with HBC2-2001 "Environmental Air Sampler", JJG956
Product details
QC-2A typeDual channel atmospheric sampler
1、 Product Overview
The QC-2A intelligent atmospheric sampler is developed and produced based on the HBC2-2001 "Environmental Air Sampler", JJG956-2000 "Atmospheric Sampler", and GBZ159-2004 "Sampling Specification for Monitoring Hazardous Substances in Workplace Air". It is a conventional instrument used for collecting multiple toxic and harmful gases in the environmental atmosphere through solution absorption method. It is suitable for monitoring and sampling at all levels of environmental monitoring stations, occupational health monitoring institutions, industrial and mining enterprise safety supervision, scientific research institutes, education and other departments.
2、 Technical parameters
| Main parameters | parameter range | accuracy |
| traffic | 0.1-1.5L/min | Better than ± 5% |
| Sampling time control accuracy | Better than ± 0.1% | |
| Sampling vacuum degree | ≥25000Pa | |
| Working temperature and humidity | -25-45℃，≤85% | |
| Continuous working hours | ≥ 6 hours | |
| Charging time | ≤ 5 hours | |
| Working Voltage | 10VDC | |
| noise | ≤60dB | |
| Overall dimensions | 200*160*140mm | |
3、 Main features
1. Gas sampling pump is corrosion-resistant, runs smoothly, has low noise, long service life, and strong load capacity;2. The sampling flow rate is automatically controlled with constant current, and the sampling time can be set arbitrarily within 1min-99h59min;
3. The instrument adopts a multifunctional timing control module, with a large screen LCD display and precise time control;
4. The instrument adopts an embedded software and hardware system design, with a simple human-machine interface and a high degree of intelligence;
5. Real time battery and voltage display, built-in voltage overvoltage protection module, reliable instrument protection;
6. The sampler battery pack has a large capacity and long lifespan, equipped with a dedicated charger for good charging effect, and can be charged in 5 hours;
7. Beautiful appearance, light weight, small size, easy to carry.
4、 Instrument configuration:
1. Sampler host
2. Absorption bottle pendant
3. Buffer bottle
4. Triangle frame
5. Charger
6. Silicone tube
7. Instruction manual
8. Certificate of Conformity
9. Instrument box
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