Combined sensor NLII-CO2+RH-R is used to monitor air quality inside buildings and power control ventilation (HVAC) systems according to current levels of air internal air quality. The sensor measures concentration of carbon dioxide (CO2) and relative humidity (RH) in air. It can be effectively used in offices, classrooms, shopping centers, homes, restaurants, fitness centers, commercial buildings, etc.
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Sensor provides two analog outputs, first one for RH and second for CO2 level indication. It can measure to 5 000 ppm. It is possible to select the response of the relay to either CO2 or RH by jumper. Relay trigger level can be set by rotary switch. Based on these measurements, it is possible to directly control the ventilation, air conditioning and heat recovery units.
Three LED indicators indicate in easy way actual internal air quality level. The level of eco indicates a good level of air quality necessary to achieve a sense of well-being together with optimized power consumption required for heating or air conditioning the interior.
Design | Room |
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Senzor | CO2 – 5000ppm, RH |
Power supply | 14-40VDC, 18-30VAC |
Output | Analogue, Relay |
Privátní Dům / Byt | Bedroom, Living room |
Komerční prostory | Changing rooms, Halls, Offices, Schools, cinemas |
Combined sensor NLII-CO2+RH-R is used to monitor air quality inside buildings and power control ventilation (HVAC) systems according to current levels of air internal air quality. The sensor measures concentration of carbon dioxide (CO2) and relative humidity (RH) in air. It can be effectively used in offices, classrooms, shopping centers, homes, restaurants, fitness centers, commercial buildings, etc.
Room sensor NLII-iVOC+RH-R is used to monitor air quality inside buildings and power control ventilation (HVAC) systems according to current levels of air pollution. The sensor measures the concentration of gaseous organic substances in the air (VOC) and relative humidity (RH) in air. The sensor can be effectively used in offices, classrooms, restaurants, kitchens, fitness centrums, commercial facilities etc.
Room sensor NLII-RH+T-R is used to monitor the air quality inside buildings and power control ventilation (HVAC) systems according to current levels of air pollution. The sensor measures the relative humidity (RH) and temperature (T). It is suitable for living rooms, bathrooms, warehouses, ateliers etc.