Carbon Monoxide Gas Sensor

The SGX-4CO Carbon Monoxide sensor is designed to operate in various harsh environments and conditions. Since CO has no odor, color, or taste, it cannot be detected by our senses. This means that dangerous gas concentrations can build up indoors, and humans cannot see the problem until they become ill. Furthermore, when people become sick, the symptoms are similar to the flu, which can cause victims to ignore the early signs of CO poisoning.

Pefermance

• Range: 0 - 1000 ppm
• Output Signal: 70 ± 25 nA/ppm
• Zero Shift (-40°C to +50°C): ±12 ppm equivalent
• Linearity: Within ±5%
• Response time (T90): 30 s
• Maximum Overload: 2000 ppm
• Long-term output drift: 20% per annum
• Recommended Load Resistor: 10 ohms
• Warranty: 2 years
• Bias: No Bias

Operating Conditions

• Temperature Range: -30°C to +50°C
• Operating Humidity: 15 – 90% RH (non-condensing)
• Pressure range: 900 to 1100 mbar
• Storage Temperature: 0°C to 20°C
• Storage life: 6 months in original packing (0 – 25°C)

Intrinsic Safety Data

• Maximum at 2000 ppm: 0.3 mA
• Maximum o/c Voltage: 1.3 V
• Maximum s/c Current: 1.0 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.