Brechbuhler

Brechbuhler AG - GC Hydrogen Sensor

• Passive system: The most of the GC's available on the market have a slight overpressure. This overpressure is used to assure the gas flow trough the sensor head.
  
• Active system: If no overpressure is available in the GC the active system is available. A small fan is installed in the sensor head to assure the gas flow trough the sensor head.

Brechbuhler AG - GC Hydrogen Sensor (http://www.brechbuehler.ch/)