• OTech LLC


Pergam hand held detector
About Pergam Technical Services

PERGAM is a leading manufacturer and supplier of remote leak detectors for the natural gas industry. Our technology is based on the principle of absorption infrared spectroscopy using a diode laser with tunable frequency. Together with our patented algorithm, it can determine the gas concentration. This allows remote and real-time gas leak audits; features that no other technology provides. The deliverable is a comprehensive report that can be used to plan measures and to provide proof of inspection with historical data.
All our systems have an automatic self-check during the boot-up process and a frequent concentration check of the built-in reference cell, as well as, auto-calibration during operation to ensure guaranteed performance.

    Additional technology features:
  • Can detect faster than conventional methods (Detection speed 0.1 sec)
  • Remote detection
  • Simply pointing the laser beam towards the suspected leak or along the survey line
  • Can detect methane through windows
  • Only sensitive to methane. No false reports
    Typical applications:
  • Emergency response
  • Industrial and commercial property surveys
  • Gas processing plants
  • Landfill monitoring
  • Distribution pipeline surveys

OTECH LLC. is a licensed and insured company that is focused on operating productively and efficiently to meet our customer's goals and objectives.

Natural gas home explosion
house explosion

Contact O-tech for more information.