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MF420 200x200
  • CO2

MF420-IR-CO2

The measuring system MF420-IR-CO2 determines by using a specific infrared sensor, the carbon dioxide concentration in the ambient at a temperature range from -10 to +50 ° C. It is compact, robust and low-maintenance in normal applications - we recommend at least an annual inspection. The housing is made of aluminum and suitable for wall mounting. The measured values are optionally provided via a 4..20 mA or 0...10 V interface. It is constantly self-monitoring and reports malfunctions of hardware and software.

New The product variant MF420-IR-T is optimized for use in cold stores. The temperature range is designed to -25 ° C. The application requires an on-site calibration.

 

Measuring Ranges

The MF420-IR-CO2 is offered with the following standard measuring ranges:

  • 0 - 3000 ppm CO2
  • 0 - 5000 ppm CO2
  • 0 - 6000 ppm CO2
  • 0 - 1 vol% CO2
  • 0 - 2 vol% CO2
  • 0 - 3 vol% CO2
  • 0 - 5 vol% CO2

Signal Outputs

The CO2 concentration is output either via a 4..20 mA or a 0...10 V interface for further processing.

Certifications

The device complies with the generic standards EN 61000-6-2 and EN 61000-6-4 and thus the EMC Directive 2004/108/EC.

Maintenance and Service

The device thanks to its NDIR-Technology is low-maintenance - we recommend at least an annual inspection.

For more details, please refer to the technical data or ask our contact person.

 

Product NameProduct FeaturesProduct Code
MF420-IR-CO2 Output: 4..20 mA
Measuring range: 0 - 3,000 ppm		 G2C0-I09NP-A100
MF420-IR-CO2 Output: 0..10 V
Measuring range: 0 - 3,000 ppm		 G2C0-I09NP-A200
MF420-IR-CO2 Output: 4..20 mA
Measuring range: 0 - 5,000 ppm		 G2C0-I09OP-A100
MF420-IR-CO2 Output: 0..10 V
Measuring range: 0 - 5,000 ppm		 G2C0-I09OP-A200
MF420-IR-CO2 Output: 4..20 mA
Measuring range: 0 - 6,000 ppm		 G2C0-I09PP-A100
MF420-IR-CO2 Output: 0..10 V
Measuring range: 0 - 6,000 ppm		 G2C0-I09PP-A200
MF420-IR-CO2 Output: 4..20 mA
Measuring range: 0 - 1 vol%		 G2C0-I09DV-A100
MF420-IR-CO2 Output: 0..10 V
Measuring range: 0 - 1 vol%		 G2C0-I09DV-A200
MF420-IR-CO2 Output: 4..20 mA
Measuring range: 0 - 2 vol%		 G2C0-I09EV-A100
MF420-IR-CO2 Output: 0..10 V
Measuring range: 0 - 2 vol%		 G2C0-I09EV-A200
MF420-IR-CO2 Output: 4..20 mA
Measuring range: 0 - 3 vol%		 G2C0-I09FV-A100
MF420-IR-T Output: 4..20 mA
Measuring range: 0 - 3 vol%
Special version for -25°C (requires on-site calibration)		 G2C0-I09FV-A100-K31
MF420-IR-CO2 Output: 0..10 V
Measuring range: 0 - 3 vol%		 G2C0-I09FV-A200
MF420-IR-CO2 Output: 4..20 mA
Measuring range: 0 - 5 vol%		 G2C0-I09GV-A100
MF420-IR-CO2 Output: 0..10 V
Measuring range: 0 - 5 vol%		 G2C0-I09GV-A200

 

Principle of Measurement NDIR (two-beam infrared photometer)
Power Supply Voltage 24 V DC ± 5%
Current approx. 100 mA
Ambient Temperature -10°C to +50°C  
Air Pressure 900 hPa to 1100 hPa  
Permissible Humidity 15 to 95% relative humidity non condensing
Output 4..20 mA maximum ohmic resistance 450 Ω
or 0.1..10 V minimum 1 KΩ
Housing Alloy red  
Protection class IP 54
Weight approx. 500 g
Dimensions (L x W x H) 90 x 85 x 65 mm

Pin Assignment:

Please ask our contact person.