FAQ

6 results
  • Why measure CO2 level? (0) 06.09.2023

    Proper ventilation of communal spaces helps reduce the risk of virus transmission in the air. 
    Measuring the CO2 level allows for a quick assessment of air quality and encourages occupants to ventilate rooms when necessary. High level of CO2 can lead to headaches, drowsiness, concentration difficulties, mild nausea, or even an increased heart rate. 
    OPEN’R provides a reliable and accurate measurement of CO2 concentration.

  • Why use an "NDIR" CO2 sensor? (0) 06.09.2023

    This is a non-dispersive infrared (NDIR) measurement technique that measures CO2 concentration through infrared spectroscopy
    This optical technology may exhibit measurement drift over time, which it automatically compensates by the OPEN’R product
    This method is effective and reliable in an environment where the CO2 level reaches at least a minimum of 400 ppm for several consecutive hours: at night and on weekends for communal spaces, during the day in a room.

  • How to calibrate the CO2 OPEN'R sensor? (0) 06.09.2023

    Every 8 days, the device performs the calibration process automatically
    No maintenance is required. 

    You can also manually calibrate the CO2 sensor: 

    1. Place your OPEN'R product near an open window for at least 2 minutes
    2. Press and hold the button on the back of the sensor for 5 seconds

    The orange LED on the back of the sensor will be steady for the duration of the calibration. Then it turns green for 5 seconds when calibration is complete.

  • What is the most suitable location to install my temperature sensor? (0) 06.09.2023

    In an enclosed space, heat rises and stays at the ceiling. To ensure a good temperature measurement in a room, it is recommended to mount the sensor on a wall.

  • Why use a professional range temperature sensor? (0) 06.09.2023

    Our sensors are certified by the LNE (National Metrology and Testing Laboratory), which gives them secure and high-performance features
    Tested in the factory, our products are compatible with regulatory devices.

  • What is the ideal humidity level? (0) 06.09.2023

    Humidity can come from various sources such as human activities, respiration, or architectural design issues. 
    Air that is too dry can dry out the respiratory passages, while excessively high humidity can promote allergies
    Ideally, the humidity level in an enclosed space should be between 40 and 60%.