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Protective cap with grid filter for hand held devices - discontinued

Protective cap for medium pollution levels


Protective cap for hand held measurement devices for medium pollution levels

  • 48.3739-TR
Brochure - Lufft - Image brochure (EN)
Image Brochure with description of all Lufft market segments
Brochure - Lufft - Industry (EN)
Brochure of the Lufft - Industrial Measuring Devices
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Dimensions Length 96 mm, Ø 18.5 mm
Housing Plastic PC
Protection type IP65
Operating temperature -40...60°C
Operating humidity range 0...100% RH (non-condensing)
Admissible air pressure 850...1100hPa
Storage temperature -40...60°C
Storage humidity 0...100% RH (non-condensing)
Storage pressure 700...1100hPa
Temperature dependency typ. 1ppm CO2 | °C (-20...45°C)
Outputs Digital RS485-BUS
Power supply 4,75...7,5V DC, max. 350mA for 0.05s
Electrical connection Connector M12
Electromagnetic compatibility (Industrial environment) EN61326-1
Principle Dual wavelength, non-dispersive infrared technology (NDIR)
Measuring range 0 ... 5000 ppm
Unit ppm
Accuracy at 25°C and 1013mbar: < ±50ppm +3% of measuring value (for averaging output)
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