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AbTehnic Profesional

Gas detector for Ex zone 1 4-20 mA output digital

Gas detector for Ex zone 1 4-20 mA output digital -The gas detector measures the selected gas concentration


Gas detector for Ex zone 1 4-20 mA output digital


  • The gas detector measures the selected gas concentration
  • The gas detector is part of the digital KIMESSA CANline BUS-Network which is designed for up to
  • 128 gas detectors and alarming units
  • linearized and temperature-compensated digital CANline-BUS-output, 4-20mA or Modbus RTU with optional relays
  • 16…30VDC supply voltage (2-wire, 3-wire or 4wire cable for CANline BUS-Network)
  • digital MODBUS-RTU (RS 485) output signal
  • various gas sensor technologies available (electrochemical, Infrared, pellistor, semiconductor)
  • factory calibration with calibration certificate to the specified measuring range
  • Calibration/ programming are easily carried out with the use of a hand held HAL magnetic sensor
  • water- and dust-proof IP 65 enclosure
  • rust-proof and acid-resitant steel enclosure
  • clearly arranged OLED-Display with concentration- and status information
  • optional 3 potential free relay outputs (to control third party devices)
  • optional relay contacts: various relay functions (manual/auto RESET, Energized/De-Energized)
  • optional relay contacts: Free programmable time delays and alarm levels
  • optional 230 VAC supply for standalone operation
  • The intrinsically safe design facilitates replacement of the electrochemical sensor without the need of a hot work permit
  • ATEX-Class: II 2G Ex d IIC T4 (semiconductor, pellistor and infrared)
  • ATEX-Class: II 2G Ex d ia IIC T4 (electrochemical)
  • Swiss-Made

About Kimessa gas monitors

Innovative research and constant development create unique KIMESSA gas monitoring systems to meet the requirements of a wide range of industrial applications. Easy to use yet feature rich control monitors along with a wide range of gas measurement sensors actively address risks to personnel and expensive work place equipment.

Thanks to optimised technical solutions, our gas monitoring systems are versatile, high quality and extremely cost-effective. All systems and products undergo constant quality controls. With over 30 years of experience and the extensive technical know-how of KIMESSA as well as your representatives, we provide you a guarantee for optimum advice, performance and support for your gas monitoring system.