RK-VOCs-4 is a miniature metal oxide semiconductor gas sensor based on MEMS micro hotplate technology for detection
of organic volatile compounds (VOCs) in air. Sensor production combined with silicon substrate MEMS technology, thin film
technology, thick film technology, ceramic packaging technology.
The nano gas sensitive layer is deposited at the top of the hotplate and interdigitated electrodes, resulting in a conductivity
dependent on the concentration of harmful gases.
Detection gas: TVOC, formaldehyde, alcohol, carbon dioxide
High sensitivity to VOCs ( 0.1~1000ppm )
Very low power consumption ( 32~36mW )
Small size ( 3.8mm × 3.8mm × 1.5mm )
Long operating life ( ~10 Years )
Application : suitable for indoor air quality monitoring, smart homes, mobile phones, wearable devices and Internet of Things consumer electronics applications harmful gas early warning and energy saving and emission reduction.