CO-MF-500

M EMBRAP O R SPECIFICATION SHEET FOR CO SENSOR TYPE CO/MF-500 PERFORMANCE CHARACTERISTICS Nominal Range Maximum Overload Expected Operation Life Output Signal Inboard Filter Resolution Temperature Range Pressure Range Pressure Coefficient t90 Response Time Relative Humidity Range Typical Baseline Range (pure air, 20°C) Maximum Zero Shift (+20°C to +40 °C) Expected Long Term Output Drift Recommended Load Resistor Bias Voltage Repeatability Output Linearity 0 – 500 ppm 2000 ppm 2 years in air 70 ± 20 nA/ppm To remove H2S and SO2 1 ppm - 20 °C to + 50 °C Atmospheric ± 10 % No data < 25 sec 15 % to 90 % R.H. non-condensing - 2 ppm to +3 ppm 9 ppm equivalent < 2 % signal loss/month 10 Ohm Not required < 2 % of signal Linear PHYSICAL CHARACTERISTICS Weight Position Sensitivity Storage Life Recommended Storage Temperature Warranty Period ~ 5.4 g None Six months in container 5 °C – 20 °C 12 months from date of dispatch Miniature-Size Outline Dimensions BOTTOM VIEW Reference 90° Sensing Counter 18 mm 13.5 mm PCD SIDE VIEW 20 mm CROSS-SENSITIVITY DATA Interfering Gas Concentration H2 H2S 100 ppm 10 ppm Reading < 40 ppm ~ 0 ppm 5 mm Pin Projection 1.5 mm Pins on 13.5 mm PCD Performance data conditions: 20 °C, 50% RH and 1013 mbar APPLICATIONS Safety and Environmental Control For Portable Gas Detectors REV.: 2/2008 Phone: +41 43 311 72 00 Fax : +41 43 311 72 01 Email: info@membrapor.ch www.membrapor.ch Page 1 of 2 MEMBRAPOR AG Rautistrasse 164 CH-8048 Zürich Switzerland M EMBRAP O R SPECIFICATION SHEET FOR CO SENSOR TYPE CO/MF-500 TEMPERATURE DEPENDENCE The output of an electrochemical sensor varies with temperature. The graphs below show the variation in output with temperature for this type of sensor. The results are shown in the graphs as a mean for a batch of sensors, along with confidence intervals corresponding to ±3 times the standard deviation. The sensitivity dependence is expressed as a percentage of the signal at 20 °C. Se nsitivity Te m pe ra ture De pe nde nce 120% 110% Output (referenced to 20 °C) 100% 90% 80% 70% 60% 50% - 20 - 10 0 10 20 30 40 50 Te m pe r at ur e (°C) Mean +3SD -3SD 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 the information contained within it. The data is given for guidance only. Customers should test under their own conditions, to ensure that the sensors are suitable for their own requirements. REV.: 2/2008 Phone: +41 43 311 72 00 Fax : +41 43 311 72 01 Email: info@membrapor.ch www.membrapor.ch Page 2 of 2 MEMBRAPOR AG Rautistrasse 164 CH-8048 Zürich Switzerland