CO2 sensor ZMF-200e-IR: ATEX and SIL2 certified, for rough applications down to -40°C

In addition, the sensor has the important SIL2 and ATEX certifications and is available in different measuring ranges (from 0 to 1,000,000 ppm / 100 vol%).

Let us have a quick look at the product highlights:

• Operating conditions: -40°C…+60°C
• Storage conditions: -40°C…+85°C
• Operating range relative humidity: 20-90% non-condensing
• Measuring principle: NDIR (dual beam technology)
• ATEX certification (upon request)
• SIL2 certification
• Signal output: 4..20 mA
• Power supply: 10…30 V DC
• Robust stainless steel housing

Measuring principle

The measuring principle of the sensor is based on an optical measuring method called 'NDIR'.

This technology makes the sensor for measuring the CO₂ concentration maintenance-free and durable. To ensure a long service life, the sensor unit is located in a robust stainless steel housing.Power supply is 10NDR-30 V DC and the device can be mounted.

The CO₂ concentration is output as a 4...20 mA signal for further signal processing.

Measuring ranges

More information