ES101O2 Outdoor Oxygen O2 Sensor | WoMaster

• 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

• 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

• O2 measurement range 0~25%Vol
• O2 resolution ±3%FS
• Accuracy 0.1%VOL
• Signal output RS485 2-wire output (Modbus protocol)
• Stability <5% Signal / Year
• Operating Voltage 10~30VDC
• Power consumption <0.25W
• Working Environment -20-+50°C , 5-95%RH
• Response time <10 seconds