Dual-channel gas sensor module for CO2 measurement using NDIR (non-dispersive infrared) method.
The "D-400 Series" is a sensor module that supports various applications in the livestock industry, greenhouses, HVAC, and more, with excellent temperature compensation, long-term stability, and easy maintenance. It is designed to be used in places where periodic ventilation is difficult, such as hospitals and greenhouses, where ACDL LOGIC (automatic re-calibration) cannot be utilized. Please feel free to contact us if you have any inquiries. 【Features】 ■ Excellent temperature compensation function (maintains accuracy in high and low temperatures) ■ Output: TTL-UART, I2C, ALARM (Analog Voltage / PWM options available) ■ Supports manual re-calibration function (MCDL) for '0' ppm or '400' ppm ■ Size: 50mm x 69mm x 26mm ■ Weight: 30g *For more details, please download the PDF or contact us.
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【Series Products and Additional Features】 ■D-400 ・Features: UART, I2C, ALARM, AVO/PWM option, ‘0/400’ppm MCDL ■D-400G ・Features: Operating humidity 0–99% RH (without condensation), for greenhouse use *For more details, please download the PDF or contact us.
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ELT Sensors is the largest gas sensor specialized company in South Korea that develops and supplies hydrocarbon sensors such as CO2 (carbon dioxide), CO (carbon monoxide), and CH4 (methane) using its unique non-dispersive infrared (NDIR) sensor technology. Gas sensors made with ELT Sensors' technology can be installed in homes, buildings, complexes, classrooms, and vehicles to efficiently manage indoor air quality and reduce energy consumption by 30%.