Скачать или смотреть Humidity, air quality and CO2 outdoor harsh environment sensors and transmitters

How to measure carbon dioxide, nitrogen dioxide, carbon monoxide or air quality? How to control the air flow according to the VOC, CO, NO2, CO2 level? How to measure or control outdoor temperature and relative humidity? Sentera's air quality, humidity, temperature, CO2, NO2 and CO sensors fits perfect for this purpose. These HVAC transmitters also have dew point calculation. All parameters can be adjusted using Modbus RTU.
Combined outdoor transmitters are built in an IP65 enclosure, so they can be used even in harsh and aggressive environments. These transmitters are suitable for indoor and outdoor use (e.g.: in open spaces, underground car garages, residential and commercial buildings, warehouses, car parks, livestock farms, mushroom farms, etc.)
The elements of relative humidity, air quality, CO2 and other converters are calibrated at the factory, so recalibration is not necessary. The power supply of this group of Sentera sensors is connected via Modbus RTU connection. This means that a Modbus RTU connection and a 24 VDC power supply can be connected via a single RJ45 connector.
The air quality sensor detects a wide range of volatile organic compounds. TVOC concentration is an accurate indicator of indoor air quality. Based on the TVOC measurement, the CO2 equivalent is calculated.
Thanks to the integrated ambient light sensor, the ventilation system can be optimized according to the occupancy of the room. A light sensor with "active" and "standby" modes detects the ambient light level and activates or deactivates the input register

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Website: https://www.sentera.eu/
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