Dual-Channel Infrared CO2 Sensor Module, RS485 Rail-Mounted, 0~2000ppm High Precision for Air Quality Monitor

Dual-Channel Infrared CO2 Sensor Module, RS485 Rail-Mounted, 0~2000ppm High Precision for Air Quality Monitor Applications:The carbon dioxide sensor can be used in various applications requiring a converter, such as smart industry, environmental monitoring, agriculture, meteorology, homes, and construction sites. Specification: Name: Infrared Carbon Dioxide Sensor CO2 Range: 0~2000ppm Measurement Accuracy: 70ppm Temperature Characteristics: 5ppm/°C Baud Rate: 9600 Communication Interface: RS485 Power Supply Voltage: DC 6~24V Power Consumption: 1W Operating Temperature and Humidity: -10~60°C, 0~90%RH Storage Temperature and Humidity: -30~70°C, 5~90%RH Mounting Method: 35mm DIN rail mounting V+ (Red): Power positive V- (Green): Power negative A+ (Yellow): RS485 A+ B- (Blue): RS485 B- Package included: 1 × Infrared Carbon Dioxide Sensor

• Dual-channel infrared detection ensures accurate and unbiased CO₂ data, effectively filtering out interference from water vapor, dust, and other gases.
• Significantly improved anti-interference and stability, enabling long-term continuous monitoring without drift, and meeting the stringent requirements of industrial and commercial air quality monitoring.
• Adopts standard 35mm DIN rail mounting with snap-on fixing, eliminating the need for drilling. Clear terminal markings facilitate quick installation and wiring in industrial environments.
• Industrial-grade durable design, suitable for complex working conditions. The body uses a flame-retardant and moisture-proof casing with an IP30 protection rating, resistant to dust and temperature/humidity fluctuations.
• Low power consumption and long battery life. Uses a low-power chip solution and supports DC 12V/24V wide voltage input, compatible with various power supply methods such as industrial switching power supplies and DC regulated power supplies.