深 圳 市 逸 云 天 电 子 有 限 公 司 SPECIFICATION SHEET for AMMONIA SENSOR with FAST RESPONSE TYPE NH3/CR-200 PERFORMANCE CHARACTERISTICS Nominal Range Maximum Overload Expected Operation Life Output Signal Resolution Temperature Range Pressure Range Pressure Coefficient T90 Response Time Relative Humidity Range 0 – 100 ppm 200 ppm 2 years in air 90 ± 18 nA/ppm 1 ppm - 10 °C to 40 °C Atmospheric 1) No data < 60 sec 15 % to 90 % R.H.non- condensing 0 ppm ± 4 ppm -8 ppm Baseline Maximum Zero Shift (+20°C to +40°C) Typical Long Term Output Drift < 5% per 6 months Recommended Load Resistor Bias Voltage Repeatability Output Linearity Humidity Effect 2) 1) no data for deviations 2) aprupt changes in rel. humidity causes a short term transient signal CROSS-SENSITIVITY DATA Interfering Gas 10 Ohm Not allowed < 3 % of signal < 5 % full scale < 4 ppm Concentration Reading 0 ppm 0 ppm -7 ppm 7 ppm -1 ppm -20 ppm -55 ppm 0 ppm 300 ppm 200 ppm 20 ppm 20 ppm 20 ppm 20 ppm 20 ppm 2 % CO H2 3) SO2 H2S 3) NO 3) 3) NO2 Cl2 CO2 3) Long term exposures and high concentrations may affect the performance characteristics Performance data conditions: 20 °C, 50% RH and 1013 mbar PHYSICAL CHARACTERISTICS Weight Position Sensitivity Storage Life Recommended Storage Temperature Warranty Period ~ 13 g None Six months in container 5 °C – 20 °C 12 months from date of dispatch Compact-Size Outline Dimensions BOTTOM VIEW 45° 45° Reference Sensing Counter 17.0 mm PCD Non- connected Pin SIDE VIEW 24 mm 32 mm 27.1 mm O-Ring 23.7 mm 3.5 mm Pin Projection 1 mm Pins on 17.0 mm PCD APPLICATIONS Leak Detection Safety and Environmental Control REV.: 4/2005 地址：深圳市南山区南头路嘉南美地 E 座 1305 室 电话：0755-86211867 86211857 主页：www.yiyuntian.net Page 1 of 2 联系人：崔 殿 传 真：0755-86211864 邮 箱：info@yiyuntian.net 

深 圳 市 逸 云 天 电 子 有 限 公 司 SPECIFICATION SHEET for AMMONIA SENSOR with FAST RESPONSE TYPE NH3/CR-200 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. The shift in baseline is shown in ppm referenced to 20 °C. Sensitivity Temperature Dependence 120% 100% 80% 60% 40% 20% 0% ) C ° 0 2 o t d e c n e r e f e r ( t u p t u O -10 0 10 20 Temperature (°C) 30 40 Baseline Temperature Dependence 12 8 4 0 -4 -8 -12 -10 0 10 20 Temperature (°C) 30 40 t n e l ) C ° 0 2 o t d e c n e r e f e r ( i a v u q e m p p e n i l e s a B Mean +3SD -3SD 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.: 4/2005 Page 2 of 2 地址：深圳市南山区南头路嘉南美地 E 座 1305 室 电话：0755-86211867 86211857 主页：www.yiyuntian.net 联系人：崔 殿 传 真：0755-86211864 邮 箱：info@yiyuntian.net