Carbon Monoxide Gas Sensor CO/SF-2E CO Gas Sensor in Standard Housing Applications • Continuous Air Quality Monitoring • Safety and Environmental Control Measurement Operation Principle 2-Electrode Electrochemical Nominal Range 0 - 300 ppm Maximum Overload 500 ppm Inboard Filter To remove acidic gases Output Signal 100 ± 20 nA/ppm Resolution (Electronics dependent) < 0.5 ppm T90 Response Time < 50 s Typical Baseline Range (pure air, 20°C) -5 ppm to 5 ppm Maximum Zero Shift (+20°C to +40°C) N.D. Repeatability < 2 % of signal Output Linearity Linear Gain (Only applies to 4-Electrode sensors) - Rev.: Aug-22 Page 1 of 4 Phone: +41 43 311 72 00 Membrapor AG Fax: +41 43 311 72 01 Birkenweg 2 E-Mail: info@membrapor.ch CH-8304 Wallisellen Website: www.membrapor.ch Switzerland Performance data recorded at 20 – 25 °C, 30 - 50% RH, 900 - 1100 mbar For further information about usage of Membrapor sensors, see application note MEM1. The data contained in this document is for guidance only. Membrapor AG accepts no liability for any consequential losses, injury or damage resulting from the use of this document or from any omissions or errors herein. Customers should test under their own conditions to ensure that the sensors are suitable for their own requirements.