Model SNR674 PrevEx Flammability Analyzer

Key Features

  • Fast: Less than one-second response time
  • Universal: Gives consistent and reliable readings even when faced with multiple or changing solvent concentrations.
  • Fast: Superior response time, less than 4 Seconds
  • Failsafe: Designed to ensure perfect safety under all conditions.
  • Heated: Heated to prevent sample condensation and withstand corrosive elements
  • Cannot be poisoned or contaminated
  • Performs accurately under the demands of the industrial environment


The Model SNR674 is an industrial strength assembly consisting of a heated flame cell and an integrated controller that continuously measures total flammable vapor concentrations from 0 to 100% of the Lower Flammable Limit (LFL) range. Optional modifications allow the SNR674 to sample low oxygen and inert atmospheres.

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