ES101CO2 Outdoor CO2 Carbon Dioxide Sensor

ES101CO2 is an Outdoor CO2 Carbon Dioxide Sensor for air quality monitoring.

Outdoor Protective Design

• Prevent direct ultraviolet radiation to the sensors
• Avoid rapid aging of sensors under harsh environmental conditions such as strong winds, rain, and snow
• The sensor parts are ventilated for truly sensing the changes in external detection parameters
• Single or multiple parameters both can use small shutter, small size, lightweight and easy to install

Optional IoT Router and Cloud Platform - ThingsMaster

• Support Modbus to connect optional NBIoT Gateway WR222 for one or many sensors
• Real-time online monitoring, analysis, reporting
• Remote cloud security and visual management

Features

• CO2 Measurement Range: 0-5000ppm
• Digital Signal output RS485 2-Wire output (Modbus protocol)
• Working Voltage 10-30VDC
• Power consumption < 0.4w
• CO2 Accuracy ±40ppm +3%FS (25°C)
• Working Environment -10-+50°C , 0-80%RH
• Stability <1% Signal / Year
• Response time ≤90s with 90% step change