900 - Quasar Series, Open Path Gas Detectors

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Product Overview

The Quasar 900 employs “spectral fingerprint” analysis of the atmosphere using the DOAS (differential optical absorption spectroscopy) technique to deliver reliable results in extremely harsh environments where dust, fog, rain, snow, or vibration can cause a high reduction of signal.

Benefits of Open Path Gas Detectors

  • Wider coverage area
  • Most likely method to pick up any leak
  • Very high speed of response
  • No unrevealed failure modes
  • Beam block warning
  • Detector location is less critical
  • Size of gas hazard indicated