QCS-3000 Double Gas Path Atmospheric Sampler Introduction: QCS-3000 dual gas path atmospheric sampler is an instrument that simultaneously samples one or two harmful gases in the air. Since its launch on the market, it has been highly favored by users. Suitable for environmental monitoring, health and epidemic prevention, occupational disease prevention, collection of harmful gases in industrial and mining areas, measurement of indoor environment, teaching and research in colleges and universities, and other units to collect various harmful gases in the air. The QCS-3000 dual gas path atmospheric sampler is operated by two separate suction pumps. It can collect samples of two different harmful gases simultaneously, as well as balance samples and two different time samples. It has advantages such as LCD display, menu operation, computer timing, small size, light weight, convenient operation, accurate timing, high suction negative pressure, needle shaped valve mechanical adjustment, fine adjustment scale, and good stability. characteristic: 1. Set the same sampling time or two different sampling times arbitrarily. 2. Prompt for the end of sampling. 3. Display the battery level, voltage, and the entire charging process. 4. Add sampling time midway through the sampling process. 3、 Technical parameters: 1. Working voltage: DC7.4V 4500mAh lithium-ion battery pack AC220V ± 10V 50Hz 2. Flow range: 20-500mL/min; 0.1～1.0L/min； 0.1～1.5L/min； 0.1～3.0L/min ； Choose one of 1-5L/min or any combination 3. Suction negative pressure:>35000Pa 4. Flow accuracy: ± 5F. S 5. Flow error: ≤ ± 5% 6. Flow stability: ≤ 5% 7. Timing range: 1min~99h59min 8. Timing accuracy: ≤ ± 0.1% 9. Working noise:<60dB (A) 10. Environmental temperature: -10 ℃~40 ℃ 11. Relative temperature:<95% 12. Charging current: 1A (lithium battery charging current) 13. Intermittent working hours: ≥ 8 hours 14. Overall dimensions: 205mm × 135mm × 115mm 15. Instrument weight: 1.8Kg
Introduction: QCS-3000 dual gas path atmospheric sampler is an instrument that simultaneously samples one or two harmful gases in the air. Since its launch on the market, it has been highly favored by users. Suitable for environmental monitoring, health and epidemic prevention, occupational disease prevention, collection of harmful gases in industrial and mining areas, measurement of indoor environment, teaching and research in colleges and universities, and other units to collect various harmful gases in the air. The QCS-3000 dual gas path atmospheric sampler is operated by two separate suction pumps. It can collect samples of two different harmful gases simultaneously, as well as balance samples and two different time samples. It has advantages such as LCD display, menu operation, computer timing, small size, light weight, convenient operation, accurate timing, high suction negative pressure, needle shaped valve mechanical adjustment, fine adjustment scale, and good stability.
