Evikon E2618-CO2 Carbon Dioxide Transmitter


  • Wall-mount or duct-mount version
  • Industrial IP65 housing
  • Two analog outputs settable to 4-20 mA or 0-10 V
  • RS485 Modbus RTU digital interface
  • Attached or remote sensor

Dpstar is an authorized distributor of Evikon. Evikon is an instrumentation company, specializing in the development, manufacturing, and marketing of sensor-based electronic measurement instruments for industrial and building automation applications. Our mission is to provide businesses and organizations with convenient and efficient technical solutions for the measurement of environmental parameters and control of processes – temperature, pressure, level, humidity, and moisture, toxic and explosive gases – to help save resources, increase production quality and ensure safety.

Carbon Dioxide transmitter E2618-CO2 is a member of new PluraSens® family of multifunctional measurement instruments. The instrument utilises a fully calibrated and temperature compensated photoacoustic or optical NDIR gas sensor with excellent repeatability, stability and long lifetime. Ambient pressure compensation (in the range 0,5…2 bar of absolute pressure) is available as an option. Two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the detector to safety or building automation systems.



  • HVAC and air quality control in public
  • Office and industrial buildings
  • Greenhouses
  • Underground parkings
  • Boiler houses
  • and other confined spaces, where potentially toxic concentration of carbon dioxide can accumulate.


Calibration carbon dioxide CO2
Sensor type photoacoustic
optical NDIR
Sampling method diffusion
Detection range 0…10 000 ppm (10K) CO2
0…40 000 ppm (40K) CO2
0…5 %vol (50KN) CO2
up to 100 %vol CO2 on request
Resolution 1 ppm for 10K
10 ppm for 40K
0.01%vol for 50KN
Sensor lifetime up to 10 years for 10K/40K
up to 5 years for 50KN
Power supply 12…36 VDC (default)
24 VAC as option
Digital interface RS485, Modbus RTU protocol
Analog outputs 2 × 4-20 mA / 0-10 V, user settable
Enclosure grey ABS plastic, wall mount, IP65
Dimensions H82 × W80 × D55 mm
Operating conditions -40…+60 °C, 0…100 %RH