CO₂ Sensor for Demanding Applications

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  • CO₂
  • Temperature

EE820

The EE820 measures reliably CO₂ concentration in harsh, demanding applications. A multipoint CO₂ and temperature factory adjustment leads to excellent accuracy over the entire temperature working range.

  • EE820 CO₂ sensor for wall mounting

    The EE820 incorporates the E+E dual wavelength NDIR CO₂ sensor, which compensates for ageing effects, is highly insensitive to pollution and offers outstanding long term stability.

    With its robust, functional IP54 enclosure and a special filter, the EE820 is suitable for polluted applications such as agriculture and livestock barns. The M12 connector facilitates the removal of the device before site cleaning operations. An optional kit allows for easy configuration and adjustment of the EE820.

    Typical Applications

    • Greenhouses
    • Fruit and vegetable storage
    • Hatchers and incubators
    • Life stock barns

    Key Features

    • E+E dual wavelength NDIR working principle
    • Measuring range up to 10,000 ppm
    • Auto-calibration for excellent long term stability
    • Very low temperature dependency
    • Highly insensitive to pollution
    • Voltage or current output
    • Fast and easy installation
    • Easy user configuration and adjustment

    Technical data

    Measuring range CO₂
    0...2000 ppm
    0...5000 ppm
    0...10000 ppm
    Accuracy CO₂ at 25 °C (77 °F) and 1013 mbar (14.7 psi)
    ± (50ppm + 2% of measuring value)
    ± (50ppm + 3% of measuring value)
    ± (100ppm + 5% of measuring value)
    Output analogue
    0-10V or 4-20mA
    Supply
    24V AC/DC

    Related products

    EE850

    Downloads EE820

    Software
    Planning Data

    FAQ

    Not at all. Do not temper in any way with the CO₂ sensing cell. Please see the operation manual of the specific E+E CO₂ measurement device.

    Please the section "Maintenance" in the operation manual.

    Not at all. Do not temper in any way with the CO₂ sensing cell. Please see the operation manual of the specific E+E CO₂ measurement device.

    All E+E CO₂ measuring devices feature an auto-calibration function. For details please refer to "Princibles of CO₂ measurement".

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