Explosion-proof Gas Analyzer 51 Series


The 51 series advanced explosion-proof analyzers include HORIBA's extensive experience and specialized know-how to provide the safety, reliability, and accuracy you demand in analyzing flammable gases or operating in explosive environments. The 51 series is full compatible with IEC 60079 which ensures long-term reliability. The line-up for the 51 series covers a wide range of applications including infrared gas analyzers for general-purposses and models for use with oxygen and hydrogen.


  • Hydrogen explosion-proof models
    The 51 series is approved for Constructional Requirements for Electrical Equipment for Explosive Atmosphere in Japan, which is equivalent to the international IEC standards.
  • Self diagnosis function
    In order to implement more stable gas analysis, the self-diagnosis function is activated when an abnormal action is detected. Also the management function including record of calibration factor and auto calibration, etc. support safety and secure operation of daily measurement.
  • Reliable analysis
    An interference correction detector provides high accurate measurement value in case that interrerence gas co-exists in the sample gas.
  • Clear visibility
    The 51 series display is designed for high visibility so that operators can recognize the analyzer condition at a glance. The LED display shows operating status for easy confirmation of the measurement situation.

Hergestellt von HORIBA


Dimensional Outlines