FCC-30 Explosion proof Dual channel Dust Sampler

Brief introduction

FCC-30 explosion-proof dual circuitdust samplerIt consists of a high-performance suction pump, microcomputer time control, battery voltage display, flow regulation, automatic feedback constant current, and is also equipped with various dust pre collectors. The total dust pre collector is used to measure the total dust concentration; Another type of impact pre collector is used to determine the concentration of respiratory dust. This pre collector can separate respiratory dust and non respiratory dust that are harmful to the human body, and can collect both respiratory and non respiratory dust samples at once. Its separation efficiency meets the internationally recognized "BMRC" curve standard. This instrument has the advantages of small size, light weight, easy portability, high timing accuracy, accurate measurement, stable flow rate, and simple operation.

It is mainly suitable for measuring respiratory dust and total dust in workplaces such as labor hygiene, environmental hygiene, and workshop air. standard configuration6600 ampere hour lithium electrical appliances meet the requirements for long-term sampling.

2、 Technical parameters

1. Flow range: (3)～30)L/min,(5～30)L/min,(1～10)L/min,(5～25) L/min (dual channel simultaneous sampling)

2. Negative suction pressure:>3000Pa

3. Flow error:<>

4. Timing error:<>

5. Sampling range: respiratory dust, total dust

6. Timing range: 99 hours and 59 minutes

7. Working time:>240 minutes

8. Noise:<70db>70db>

9. Working temperature: -10 ℃~45 ℃

10. Relative humidity: ≤ 85%

11. Volume: 210 × 90 × 150 (mm)

12. Weight: Approximately 2.4kg (lightweight, easy to carry, half the weight of a regular sampler)

13Explosion proof mark:ExibIMbExplosion proof certificate number:SHExC20.1643

3、 Configuration List