1. Product introduction

JCC-3000 dust and poison dual-purpose sampler is an instrument for simultaneously sampling dust and harmful gases in the air. It is suitable for the collection of various harmful gases and dust in the air in environmental monitoring, health and epidemic prevention, occupational disease prevention, industrial and mining harmful gas collection, room environment measurement, college teaching, research and other units. The instrument is completed by two suction pumps alone. Dust and harmful gases can be collected at the same time. It has the advantages of liquid crystal display, menu operation, computer timing, small size, light weight, convenient operation, accurate timing, large suction negative pressure, needle valve mechanical adjustment for regulating valve, fine adjustment scale, and good stability. Since it was put on the market, it has been favored by users.

2. Product parameters

1. Power supply: AC220V±10V 50HZ or DC9V (rechargeable battery)
2. Flow range: 0.1～1.5L/min (toxic)
5～30L/min (dust)
3. Negative suction pressure: 23500Pa (toxic ) )
15000Pa (dust)
4. Flow accuracy: ±5%
5. Timing accuracy: ±0.1%
6. Stability: ≤5%
7. Working noise: <80dB
8. Ambient temperature: -5～40℃
9. Charging Current: 500mA
10. Intermittent work and continuous work: 4-8 hours of work
11. Dimensions: 220*135*150mm3
12. Instrument weight: 2.9Kg