Particle Counter

                                            Particle Counter

A particle counter is a scientific instrument used   to measure and count the number of particles in a Given     environment. These particles can be solid or liquid, and they are typically suspended in the air or other fluids. Particle counters are widely employed in various industries and research fields where monitoring   and Controlling    particle levels are essential, such as clean rooms, environmental monitoring   manufacturing   processes, and medical facilities.

Particle counters find applications in various industries and fields due to their ability to measure and Monitor the concentration and size distribution of particles. Here are some common uses of particle


1. Cleanrooms and Controlled Environments.

 2. Indoor Air Quality (IAQ) Monitoring.

3.Environmental    Monitoring.

4. Occupational Health and Safety.

5.Medical  Facilities.

 6.Pharmaceutical  Manufacturing.


8.Food and Beverage Industry.

9.Aero space and Defense.

 10.Research and Development.

The Vair -9010 series is  a clean room air borne particle counter ,it can accurately detect and calculate the number of different size  particles in the air per unit volume. The device can simultaneously output the Particle number of 5channels of >0.3μm,>0.5μm,>1.0μm,>5.0μm,>10μminpcs/28.3Lorpcs/m³.The screen Can real-time display the monitoring data, clean room  ISO14644-12015 grade and alarm  once the particle quantity exceeds the set threshold. The  touch screen also support ts  setting the output unit, display channel ,Concentration alarm  threshold, coefficient, work time, RS-485,Ethernet,etc


  • Real-time output Particle Quantities of 0.3μm, 0.5μm, 1.0μm, 5.0μm, 10μm in pcs/28.3L or pcs/m³.
  • Sound and Light Alarm once Particle Quantity exceeds the set threshold.
  • Mod bus Communication Protocols Available.
  • Calibration Coefficient correction available against Standard Equipment.
  • Real-time display clean room ISO 14644-1 grade level.
  • Output Units switchable between pcs/28.3L and pcs/m³.
  • Constant Flow gas Sampling  system to ensure stable sampling.
  • Industrial grade Laser for High Reliability.      
Operating principle Laser scattering
Measurement range 0~1,000,000 pcs/ 28.3L
Output channels >0.3μm, >0.5μm, >1.0μm, >5.0μm, >10μm
Count efficiency 50%@≥0.3μm, 100%@≥0.5μm Condition:25±2°C, 50±10%RH, calibration instrument Lighthouse 3100
Time to first reading ≤ 8 seconds
Data refresh time 1 second
Working condition 0°C ~ 45°C, 0 ~ 95%RH (Non-condensing)
Storage condition -20°C ~ 60°C, 0 ~ 95%RH (Non-condensing)
Operating voltage DC 24V±15%
Average operating current ≤3A
Communication interface RS485(Standard), RJ45(Standard)
Life span ≥3 years
Sampling flow rate 28.3L/min (1CFM)
External sampling tube Inner diameter: ф10mm Length: ≤3m
Work mode Adjustable(default: work 2 minutes and sleep 28 minutes)
Display 4.3-inch or 7-inch color touch screen


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