Respirable Dust Sampler

AI-101

Intro:

Particulate air pollution is separated into three classifications; coarse, fine and ultrafine particles. Coarse particles have a diameter of between 10µm and 2.5µm and settle relatively quickly whereas fine (0.1 to 2.5µm in diameter) and ultrafine (<0.1µm in diameter) particles remain in suspension for longer.

Our Respirable Dust Sampler AI-101 for PM10 sampling in ambient air uses the NEERI designed cyclone with sharper cut-off at 10 microns to separate the bigger particulates from the air stream before filtering it on the glass micro fibre filter. By using the AI-101, measurement of Respirable Particulate Matter can be done accurately and TSPM can also be measured by collection of dust collected in the dust cup at the bottom of cyclone. The Cabinet design is upgraded for easy lesser height of machines thus contributing lesser total weight of machine and helps in easy transportation of it from site to site. The AI-101 can be easily paired with a gaseous sampling attachment for sampling of gases like SO2, NO2, NH3, O3 etc.

Features:

  • Programmable timer to automatically start/shut off the system after preset time interval.
  • With Low Noise and Brushless Blower.
  • Improved cabinet design which is more sturdy and durable and light weight.
  • Brushless blower reduces equipment downtime and maintenance effort.
  • Dedicated Stabilizer for low voltage correction within the instrument
  • Lockable casters, top cover and gaseous attachment.
  • Comes along with gaseous sampling attachment.
  • Comes with 4 glass impingers for sampling of various gases.
  • Noise less blower (Optional)

 

Technical specifications:

  • Flow Rate: 0.9 – 1.4 m3/min
  • Impinger size: 35ml each
  • Sampling Time: 24 hours
  • Sampling Time Record: 0 to 9999.99 hrs. recorded on a Time Totalizer
  • Power Requirement: Nominal 220 V, Single Phase, 50Hz AC mains supply.
  • Particle size: Particles of 10 microns & below collected on Filter Paper. SPM bigger than 10 microns collected in a separate sampling cup under the cyclone.
  • Filter paper: 8”x10” Glass Fibre Filter Paper.
  • Automatic Sampling: 24 hrs programmable timer to automatically shut off the system after pre-Control set time interval.