Long-term stable CO₂ sensing that does not rely on recalibration.
The SCD53 is a sensor that combines excellent long-term stability and high precision, achieving reliable CO₂ measurements even in harsh environments. It minimizes dependence on self-calibration (ABC/ASC) to maintain long-term accuracy. With photoacoustic NDIR technology and laser technology, it achieves high selectivity and stable measurements. It comes standard with temperature and humidity compensation, and optionally supports pressure compensation. Its compact LGA package also excels in implementability.
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basic information
■Photoacoustic NDIR sensing technology using lasers ■Average current consumption of less than 1 mA ■Compact form factor
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Applications/Examples of results
Applications ■ Wall-mounted and duct-mounted sensors for demand-controlled ventilation (DCV) in commercial facilities ■ Ventilation control for energy-efficient mechanically ventilated buildings ■ Indoor air quality (IAQ) monitoring in buildings and spaces regularly occupied by people ■ Smart greenhouses ■ Monitoring of grain storage
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Company information
Sensirion's mission is to provide sensors and sensor solutions with excellent design and reliability, becoming the number one partner for our customers. We aim to elevate the standards of sensor technology by leveraging technology intelligence. In doing so, we contribute to improving the sustainability, efficiency, health, safety, and quality of life for people and businesses. We pursue a common goal of shaping the future of the automotive industry, industrial sectors, building and HVAC technology, medical technology, and consumer electronics through innovation in collaboration with our partner companies and customers. Sensirion was founded in 1998 and currently has about 1,000 employees at its headquarters in Stäfa, Switzerland, and numerous subsidiaries around the world.
