GC804 NOVA-Sensor ELITE
Catalytic Combustible Gas Detector
The best gas detector out on the market today!

  • For ALL combustible/flammable gases and vapors
  • Catalytic gas sensor with excellent long term zero and sensitivity stability and high poison resistance
  • For methane, propane, butane, hydrogen, gasoline, ethanol, heptane, toluene, hexane, octane, cyclohexane and other combustible gases or vapors
  • 4-20 mA output
  • 2 dry contact relays
  • User programmable HIGH and LOW alarm set points
  • Graphic Liquid Crystal Display
  • Displays target gas concentration in % LEL; flashing screen in alarm mode; low brightness setting in power safe mode
  • 24 volt DC nominal operating voltage
  • FM, CSA, IECEx and ATEX approved explosion-proof housing rated for Class I, Group A, B, C, D
  • Available in ALUMINUM or STAINLESS STEEL housing
  • Available up to IP66
  • Stainless steel construction sensor head
  • Suitable for connection to any 4-20 mA input device, including SST VulcanGuard/NOVA-5000 modules, PLC’s, SCADA or distributed control systems
  • Suitable for on-shore, off-shore, petrochemical, refineries, turbine engines, natural gas storage tanks, natural gas pipelines, tunnels and mining, cogeneration, refrigeration, and other industrial facilities requiring combustible gas sensors
  • Available accessories:  rain shield, dust shield, duct mount, calibration kit
  • Available with wireless transmitter as an accessory with text, e-mail notifications feature
  • 5 Year Warranty
  • Made in USA
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