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EE820 - Outdoor CO₂ meter

Outdoor non-dispersive infrared technology CO₂ meter (NDIR) provided with 220V power supplier - IP54 sealing.

€ 434,39 VAT and shipping excluded
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Measuring principle Dual wavelength non-dispersive infrared technology (NDIR)
Measurement range 0÷2,000ppm
Accuracy at 25°C and 1,013 mbar < ± (50ppm +2% of measured value)
Response time 300 seconds
Temperature dependency ± (1 + CO2 concentration [ppm] / 1000)ppm/°C  (-20...45 °C)
Sample rate approximately. 15 seconds
Analog output 4÷20mA
Supply voltage 15÷35VDC
Current consumption 15 mA + output current
Current peak, maximum 350 mA for 0.3 seconds
Warm-up time < 5 min
Case material Polycarbonate
Protection class IP54
Electrical connection Screw terminals 2.5 mm² or M12 plug
Working conditions
  • Operative: -20÷60°C - 0÷100 % RH (non-condensing)
  • Storage: -20÷60°C - 0÷95 % RH (non-condensing)
Dimensions 101x80.6x46mm