02 sensors from Senmatic measure O2 in gaseous media within a concentration range from 0.10% - 25.0% O2. This sensor uses a zirconia electrolyte cell in a amperometric design, this offers repeatability, long-term stability and high accuracy for the sensor. The sensor features a Modbus communication protocol, which makes it easy to connect directly to a controller.

• Plug and play solution
• High accuracy
• Small temperature dependence of sensor signal
• Low interference with other gases
• Long service life

Product specifications:

• Measuring range: 0-25 % O2
• Resolution: 0.01 % O2
• Accuracy: ± 0.5 Vol %
• Response time 63 %: < 500 sec
• Current: N/A
• Operating humidity: 0-98 % RH
• Operating temperature: -20°C to 50°C
• Storage temperature: -45°C to 70°C
• Pressure dependency: 
  150-800 mbar - 2.0 % reading / 100 mbar
  800-5000 mbar - 0.05 % reading / 100 mbar
• IP rating: 66