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Low Volume Air Sampler CMV-1D

Low Volume Air Sampler for determining immission particles in suspension, with sample collection on filter and laboratory determination.

Consists of a set of aspiration vacuum pump, vacuum head, filtration system and electronic control box mounted on a polyester-fiber glass suitable for outdoor and aluminum support frame that allows floor anchoring system. Operation, measurement and flow regulation controled by a microprocessor and a mass flowmeter. Automatic control and constant maintenance of target rate with automatic compensation for loss per clogged filter or mains fluctuations. Standardisation of the flow sucked by pressure and temperature correction. Continuous measurement of air temperature, sample temperature and atmospheric pressure. Communication interface with the user via graphical LCD display with 240 x 128 points and keyboard. Internal memory for storing data accessible by RS232 / USB. Filter holder for 47 mm Ø. Easy filter change by filetr holder. Closure of the valves of the holder by electromechanical system with position sensor filter. URG particles head Corporation, used in most sensors in the market. Forced ventilation and heating.


Technical Characteristics

  • Flow: regulation from 0,2 to 1,5 m3/h.
  • Control range: lower than 5% the nominal value.
  • Average flow time: less than 2% deviation from the nominal value.
  • Displaying oparting parameters.
  • Programming parameters and sampling periods.
  • Real time clock with error less than 1 minute /month.
  • Calibration parameters.
  • Mesure ambient temperature, filter temperature and atmospheric pressure.
  • Fixing the normalitzation conditions.
  • Selection of mass or volume regulation.
  • Assitence program for maintenance and troubleshooting.
  • Electronic microprocessor control.
  • Filter holder for 47 mm Ø filters.
  • URG Corporation Head for TSP, PM10, PM2.5 or PM1. Teflon finished.
  • Communication Channel RS232/USB.
  • Power supply: 230 V / 50 Hz.
  • Consumption 150 VA max.
  • Measurements of the sampler: 580 x 580 x 320 mm (without head). Weight: 25 Kg.
  • Measurements of the support: 500 x 750 x 470 mm. Weight: 8 Kg.


This sampler allows the installation of different heads:
• TSP Head • PM10 Head • PM2.5 Head • PM1 Head.

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