Introducing a formaldehyde sensor with very low cross-sensitivity to ethanol!
The SFA30 is a digital formaldehyde sensor designed for easy integration into air purifiers, demand-controlled ventilation systems, and more. It has very low cross-sensitivity to other VOC gases and excellent detection performance for formaldehyde. Additionally, a digital UART and I2C interface can be optionally selected, and standard electrical connectors along with various mounting options make product implementation easy. 【Specifications (partial)】 ■ Measurement range: 0 - 1000 ppb ■ Accuracy: ±20 ppb or ±20% m.v. ■ Sensor output: Formaldehyde concentration in ppb, RH, T ■ Cross-sensitivity to ethanol: < 0.5% ■ Detection limit: < 20 ppb ■ Lifespan: > 6 years *For more details, please download the PDF or feel free to contact us.
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【Other Specifications (Partial)】 ■Supply Voltage: 3.15 - 5.5V ■Average Supply Current: 1000 uA ■Maximum Supply Current: 5000 uA ■Operating Temperature Range [°C]: 0 - 40 °C ■Interface: I2C, UART ■Size (LxWxH): 46 x 24 x 5.5 mm *For more details, please download the PDF or feel free to contact us. *The Japanese datasheet may not contain the latest information. If you wish to check the latest information, please obtain the English version from our website's download center.
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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.