Oxygen Gas Sensor

SGX-4OX sensor, applications of oxygen sensors include Marine Respiration, Quick Reaction Monitoring, Benchtop R&D, Monitoring of Fuel tanks, Particular Hydrocarbon Environments, Long-term Procedure Monitoring, Fermentation, Packing of Food & Beverage Packaging, Pharmaceutical & Medical, etc.

Performance

• Range: 0 - 25% Oxygen
• Zero Current (Offset): 0.6 %vol Oxygen
• Output Signal in Air: 70 to 130 uA
• Linearity: Linear
• Response Time (T90): 15 s
• Maximum Overload: 30%
• Long-term Output Drift: 5% per annum
• Recomended Load Resistor: 100 ohms
• Warranty: 2 years

Operating Conditions

• Temperature Range: -30°C to +50°C
• Operating Humidity: 5 – 95% RH (non-condensing)
• Pressure range: 800 to 1200 mbar
• Storage Temperature: 0°C to 20°C
• Expected Operating Life: >2 years in air

Intrinsic Safety Data

• Maximum Current Normal Operation (pure O₂): 0.01 A
• Maximum o/c Voltage (10 to 100% O₂): 0.9 V
• Maximum s/c Current (10 to 100% O₂): 0.5 A

Gas Sensor Board

• Temperature Humidity compensated
• UART Interface 9600-8-N-1

All Sensors work with our Wireless Sensor Node, STS-Node, allowing for easy connection to our IoT Platform.