Petro-Instruments Corp, Ltd. products

All TSP High Volume Air Samplers feature accurate collection of total suspended particulate exceeding US EPA Specifications. Air flow through the system is maintained at a constant rate by an electronic probe which automatically adjusts the speed of the sampler to correct for variations in line voltage temperature, pressure and filter loading. Adjustable over range from 20 SCFM to 60 SCFM the air flow is controlled at constant standard condition. TSP samples are available with following specification. Mass Flow Control (MFC) or Volumetric Flow Control (VFC). Brush or Brush-less Motor type. Mechanical or Digital Timer. Flow chart recorder.

The PM-10 High Volume Air Sampler is an EPA Designated reference method (RFPS-1287-063) and exceeds the required EPA performance specifications for the measurement of PM10 in Ambient Air. PM10 Size selective high volume air sampling systems are available with. Mass Flow Control (MFC) or Volumetric Flow Control (VFC). Brush or Brush-less motor type. Mechanical or Digital Timer. Flow chart recorder. Conversion kit of PM-10 to PM-2.5 Sampling Inlet. High Volume Cascade Impactor set.