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Netel (India) Limited
Netel (India) Limited

Dust Sampler

Our product range includes a wide range of respirable dust sampler and pm 2.5 sampler.

Respirable Dust Sampler


Respirable Dust Sampler
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Approx. Rs 95,000 / PieceGet Latest Price

Product Details:
Power supply220V 50Hz
Working Temperature40-50 degree C
Sampling height1.2 m

  • Modular design for easy portability
  • Sturdy aluminum construction
  • FRP Filter holder
  • Flow Control for sampling of gaseous pollutants
  • This advanced unit is designed per specification recommended the central Board for prevention & control of water pollution, new Delhi. Emission regulations (December 1985) Part 3, also recommended by central & state pollution control Boards. It meets with EPA Regulations as well.


  • Netel's model NPM-HVS/R is designed to measure respirable suspended particulate matter in ambient air. It is used for collection of PM10 suspended particulate matter up to small as 0.1 micron size. It also has provision to collect samples of gaseous pollutants such as SO2, NOx, H2S, F2, CL2, etc. in impinger tubes for further analysis to determine their individual concentrations.
  • The high volume sampler consists of control module, housing all the functional parts required for sampling. An optional stand can be attached to raise the height of the control module to 1.5 meters to meet the pollution control boards specification.
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    PM 2.5 Sampler


    PM 2.5 Sampler
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    Approx. Rs 1.4 Lakh / PieceGet Latest Price

    Product Details:
    Minimum Order Quantity1 Piece
    Ambinent Temperature0-50 Degree C with resolution 0.1 degree C
    Barometric Pressure Measurement600-800 mmLeak rate 80cc/M
    Data Transfer Port323 Serial Port
    AC Power230 VAC
    Dimensions940mm x 406mm x 368mm

    We are pleased to provide you with an advanced Ambient Fine Dust Sampler, Model FDS 2.5µ A measurement of the mass concentration of fine particulate matter having an aerodynamic diameter less than or equal to a nominal 2.5 micrometer (PM 2.5).The instrument has been specifically designed to meet or exceed the operational requirements EPA (Environmental Protection agency) designated reference method for the determination of fine particulate matter as PM 2.5 in the atmosphere as described in 40 CFR Chapter I – Part 50, Appendix L. In principle, an electrically powered sampling pump draws ambient air at a constant volumetric flow rate of 16.67 LPM through a specially designed ‘Sampling Inlet’ which separates particles larger than 10m (50 % cut point) and allows smaller particles to enter an internal particle size separator (Impactor) where the suspended particulate matter in the PM 2.5 size range is collected on a PTFE Filter over the specified sampling period of 24 hours. Each filter is weighed (after moisture & temperature conditioning) before & after sample collection to determine the net increase in weight due to the collection of PM 2.5 particulate matters. The total volume of the sampled air is automatically computed by the sampler from the measured sampling flow rate at actual ambient pressure and temperature conditions over the actual run sampling time. The mass concentration of PM 2.5 particles in the ambient air is computed by dividing the total mass of collected particles by the total volume of sampled air and is expressed in micrograms per cubic meter of air (mg /m³).

    Note: The instrument can also be used as PM10 sampler if WINS Impactor stage is not used. The measured concentration of particulate matter will then correspond to the aerodynamic diameter of particle size equal to or less than 10m (i.e. PM10 standard).

    Additional Information:

  • Item Code: FDS25
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    Netel (India) Limited
    Vishwas Tarve (Sales & Services Head)
    W-408, Near Mahanagar Press, MIDC, Rabale TTC Industrial Area,
    Navi Mumbai - 400701, Maharashtra, India
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