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SenSmart 7900 DUAL

SenSmart 7900 DUAL

SenSmart 7900 DUAL

The battery-powered SenSmart 7900 wireless gas detector, with ultra-low power design and easy to use features, provides the most advanced, economical and reliable true wireless toxic and combustible gas detection solution. The SenSmart 7000 is compatible with all RC System’s toxic sensors, including hydrogen sulfide, carbon dioxide, oxygen, hydrogen cyanide and many others. In addition, the SenSmart 7900 also supports the new low-power infrared sensor for hydrocarbon combustibles or carbon dioxide.


  • CSA Certified for Class 1, Division 2 hazardous locations 
  • D-cell lithium battery powered for up to 9 months Toxic/Oxygen and 6 months LEL operation 
  • Available for both 900Mhz and 2.4Ghz 
  • Frequency-Hopping Spread Spectrum (FHSS) technology 
  • Typical > 1 mile range with local dipole antenna (900Mhz) 
  • Detected gas data transmits on six second intervals 
  • Supports Single or dual sensor 
  • Graphic display shows values, units, trend graph, alarm levels 
  • Power ON / Power OFF using magnetic wand only 
  • Non-intrusive, user-prompted calibration procedure 
  • Transmits all setup information to Wireless Receiver 
  • Security settings to lock critical parameters 
  • Auto-recognition of Smart Sensors uploads calibration data and more 
  • Fault supervision circuitry detects failed sensor and transmits warning 
  • Setup in hazardous area requires only simple magnetic wand
  • Magnetic mount option available 
  • Three adjustable independent alarm levels per sensor 
  • ​5 LEDs indicate alarms and communication status

79001SSX-90-A-0523/100L/L3-1024/200P/R1 Specifications

  • Area Classification: Division 1 Explosion Proof
  • Enclosure Type: Stainless Steel
  • External/Battery Powered Model: 10-30VDC Externally Powered SenSmart 7900
  • 2.4GHz or 900MHz Radio Frequency: 900MHz Radio (License Free in North America)
  • Antenna: 1000-2193 Division 1 2dBi Dipole
  • Sensor 1 Gas Type: Ethylene Oxide
  • Sensor 1 Sensor Type: 10-0523 Millenium IR, Ethylene Oxide
  • Sensor 1 Range: 0-100% LEL
  • Sensor 1 Location: Local Mount with no Splash Guard for Millenium Sensor Type
  • Sensor 2 Gas Type: Nitrogen Dioxide
  • Sensor 2 Sensor Type: 10-1024 Smart Sensor, EC Nitrogen Dioxide
  • Sensor 2 Range: 0-200ppm
  • Sensor 2 Location: Remote Mount with Splash Guard