Transducer
EE820 - Outdoor CO₂ meter
Outdoor non-dispersive infrared technology CO2 meter (NDIR) provided with 220V power supplier - IP54.
€ 508,20
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 |
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| Dimensions | 101x80.6x46mm |
