There are many achievements in being adopted by numerous air purifier and air conditioner manufacturers!
We offer the product "TOMOHO Dust Sensor Module," which enables direct reading of dust concentration values. The LED light reflects off the dust, and this is output as photocurrent from the photodiode. The photocurrent is converted into a dust concentration value as a serial signal through a microcontroller, allowing for direct reading of dust concentration values. Additionally, it supports energy-saving mode settings and enables high-speed communication. 【Features】 ■ High precision with unique amplifier circuit design ■ Direct concentration output via serial output ■ Automatic numerical correction for internal dust accumulation ■ Compact size ■ Three types of installation methods (screw mounting, hook mounting, rail mounting) *For more details, please download the PDF or feel free to contact us.
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【Specifications】 ■Standard Products ・DSTD01 ・DSTA01 ■With Filter ・DSTD01-F ・DSTA01-F ■With Filter and Fan ・DSTD01-F-F ・DSTA01-F-F ■With Temperature and Humidity ・DSTTD01 ■With Temperature, Humidity, and Filter ・DSTTD01-F ■With Temperature, Humidity, Filter, and Fan ・DSTTD01-F-F ■Without Microcontroller ・DST02 *For more details, please download the PDF or feel free to contact us.
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The Yuuho Group is headquartered in China, and Yuuho Co., Ltd. serves as its branch in Japan. We offer proposals for resin molded products, metal processed products, and sensor modules manufactured at our own factory in China, and we provide tailored processing solutions based on customer needs from around 200 business partners primarily located in Shanghai, Shenzhen, and Dalian. We also have warehouses in Kyoto, Mie, and Kumamoto in Japan, and we have established a system to respond to JIT supply according to customer plans, as well as quality and technical support on the Japanese side.