CO2 Sensor ZMF-200e-IR

CO2 Sensor bis -40°C

Robust CO2 sensor for industrial applications with extended temperature range and extensive approvals

Product Description

The ZMF-200e-IR is a CO2 sensor for measuring the carbon dioxide concentration in harsh environments. The sensor has a robust stainless steel housing and can be used for applications at -40 ° C. The high-quality and precise CO2 sensor is certified to SIL2 and can be used flexibly with a wide measuring range of 0 ... 100vol%. An ATEX certification is optional. A 4...20mA signal output is available for evaluating the sensor signals.


  • Excellent long-term stability
  • robust stainless steel housing
  • Maintenance free by NDIR technology
  • 4...20mA signal output
  • Extended operating temperature range -40 ° C
  • SIL2 Certification
  • ATEX Certification on request
  • Attractive price / performance ratio

Product features

further features

Measuring ranges

  • 0…5.000ppm
  • 0…1% vol
  • 0…2 % vol
  • 0…5 % vol
  • 0…20 % vol
  • 0…100 % vol

The device complies with the standards

EN 50402:2005 + A1:2008

The device has the following certifications:

SIL2, ATEX auf Anfrage

technical specifications

technical specifications

  • Operating conditions: -40°C…+60°C
  • Storage conditions: -40°C…+85°C
  • Operating humidity range: 20-90% nicht kondensierend
  • Measuring method: NDIR (dual beam technology)
  • ATEX certification on request
  • SIL2 certification 
  • signal output: 4..20mA
  • Power supply: 10…30 V DC
  • Stainless steel housing

Fields of Application

application areas

  • Industrial and commercial applications
  • Protection of persons
  • Machine and plant monitoring
  • detection of CO2
  • leakage detection
  • In cooling rooms
  • in power plants
  • Storage of fruit and vegetables
  • On refrigeration systems and compressors


Scope of delivery

  • CO2 Sensor ZMF-200e-IR
  • Installation and operating instructions

Product ordering and contact

Lots of our probes, transmitters and controllers from the fields of pressure, climate, leakage and ventilation can be individually configured and adapted to their applications. In addition, important aspects of preparing a bid are various media and electrical connections as well as questions about accessories. Therefore, let us advise you professional and not binding. Our experienced staff prepares you a suitable offer quickly.

Our experienced sales staff and engineers are looking forward to your inquiry!

Contact us

Call now under the phone number +49 (0) 3681 86-7300 or send us your request via email to

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