Tuffclassified

The EE8915 is a high-accuracy CO₂ sensor module specifically engineered for operation in harsh environments. It is designed to ensure long-term stability and reliability in demanding applications such as railway systems, thanks to its compliance with relevant railway standards. With robust housing, onboard pressure and temperature compensation, and energy-efficient operation, it is ideal for use in applications that demand precise and durable CO₂ monitoring. Specifications CO₂ Measurement Range 0 – 2000 / 5000 / 10000 ppm Accuracy ±(50 ppm +2% of measured value) Pressure Compensation Integrated Temperature Compensation Integrated Operating Temperature -40 to +60 °C Operating Pressure 700 – 1200 mbar Operating Humidity 0 – 95 % RH (non-condensing) Response Time (τ₆₃%) < 70 s Power Supply 7 – 30 V DC Current Consumption Average 3.5 mA (Typ.), < 5 mA max Dimensions 33 x 19 x 10.5 mm Certifications EN50155, EN45545