Articles

15.2.2016

Sensors of dangerous gases

Carbon monoxide poisoning, which threatens people, can be of two types: continuous or sudden. The systematic poisoning, which can be very slow, occurs when people are in the room where constantly leaks CO.
15.2.2016

Duct sensors

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15.2.2016

Combined sensors

Combined sensors are designed to measure the quality of the indoor air, which make it possible to measure several physical quantities at the same time. According to the measured values ​​of the monitored variables is then possible to control the ventilation units. The advantage of the combined air quality sensors is very simple and cost-saving installation in the air ducts.
15.2.2016

Humidity sensors

Air humidity is a meteorological element that describes the amount of water vapour in the air that is contained mainly in the lower levels of atmosphere and that is originated by evaporation from large bodies of water, soil, plants, animals, etc.
15.2.2016

Why carbon dioxide sensors?

Concentration of CO2 in the air is a good indicator of a stuffy indoor air and corresponds very well with the number of people residing in this close space.
15.2.2016

Why is it beneficial to have the air quality sensor, if you already have a ventilation

Air quality sensors precisely regulate the ventilation, which is a big advantage in public buildings with a variable number of people inside. They help to save energy and therefore cost.
15.2.2016

Poor air quality at exhibitions

Graph that shows the concentration of CO2 at the fair Aquatherm, which took place in the autumn of 2012 at the new exhibition halls in Letňany.
12.2.2016

Frequent measurements of CO2 are not enough

Regulation of the indoor air quality is a prerequisite not only for the well-being and high working performance. Contamination of the indoor air in buildings is often even higher than the outside air pollution. We can not therefore take into account only the concentration of CO2.
12.2.2016

Recommendations for placement of air quality sensors

Practical advice for placing of indoor air quality sensors. Install the sensor so that you ensure the most accurate measurement!
12.2.2016

What principled do the air quality sensors work on?

Are you lost in the technical terms associated with measuring the concentration of different substances in the air? Sensors for measuring CO2, CO, volatile organic compounds, etc. operate on three fundamental principles from which lately is the most commonly used the NDIR principle. What does NDIR mean and how do the sensors work on this principle and on other ones?
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