Stack Monitoring Instrument

Stack Monitoring Instrument


Stack sampler VSS1 PLS is a grab sampler which can monitor Particulate Matter (PM) and any water-soluble gaseous pollutants like SO, NO, HF, Cl, H, S, NH, etc., in industrial emissions from stationary source, chimney and Vent.

  • Cumbersome manometer has been replaced with digital pressure cell; designed to determine the velocity of gases also; pitot and probe pipe is being provided with extendable arm of 1m each; special push-fit joints to minimise the assembly time
  • Temperature and pressure at inlet of the rotameter, in order to normalise volume of the sampled gas; number of joints have been reduced and thus chances of leakages are minimised; programmable timer for sampling vacuum pump
  • Compact hardware and portable light weight rotatory vane type pump etc.; provided with NABL calibration certificate, and
  • Sampling train with improved glass joints & ice tray for better cooling; specially designed 2 thermocouples in the range 0-500C and 0-1000C.

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