CL2-D4 Chlorine Sensor Miniature Size Technical specifications Version 1.0 Figure 1 CL2-D4 Schematic Diagram CL2-D4 Chlorine Sensor – Miniature Size Bottom View Bottom View Side View View Side Sensitivity Response time Sensitivity Zero Response time current Resolution Zero current Resolution Range Range Linearity Linearity Overgas limit nA/ppm in 10ppm Cl2 -150 to -350 < 35 t90 (s) from zero to 10ppm Cl2 nA/ppm in 10ppm Cl -150 to -350 ppm equivalent in zero air ± 0.8 t90 (s) from zero to 10ppm Cl < 35 RMS noise (ppm equivalent) < 0.1 ppm equivalent in zero air ± 0.8 RMS noise (ppm equivalent) < 0.1 ppm Cl2 limit of performance warranty 20 ppm Cl limit of performance linear at zero and 10ppm Cl warranty 20 ± 0.5 ppm error at full scale, 2 ppm error ± 0.5 maximum at full scale, stable zero and 10ppm Clgas pulse ppm for linear at response to 60 Zero drift Zero drift Sensitivity drift Sensitivity drift Operating life ppm equivalent change/year in lab air ppm equivalent change/year air, air nd % change/month in lab in labtwice monthly test % change/month in lab air, twice monthly test monthnd months until 80% original signal (24 warranted) Overgas limit LIFETIME Lifetime Operating life ENVIRONMENTAL Sensitivity @ -20°C Sensitivity @ 50°C Sensitivity @ -20°C Environmental Zero Sensitivity @ 50°C @ -20°C Zero50°C Zero @ @ -20°C Zero @ 50° CROSS SENSITIVITY Cross Sensitivity maximum ppm for stable response to gas pulse months until 80% original signal (24-month warranted) ppm equivalent change from 20°C KEY Temperature range Temperature range Key Specifications SPECIFICATIONSPressure range Pressure range Humidity range Humidity range Storage period Storage period Load Load resistor resistor Weight Weight H2S sensitivity % measured gas @ 20ppm NO2 H S sensitivity % measured gasgas @ 10ppm sensitivity % measured @ 20ppm NO sensitivity % measured gas @ 50ppm % measured gas @ 10ppm NO sensitivity NO sensitivity % measured gas @ 20ppm % measured gas @ 50ppm SO2 sensitivity SO sensitivity % measured gas @ 20ppm CO CO sensitivity % measured gasgas @ 400ppm sensitivity @ 400ppm % measured H2 H sensitivity % measured gasgas @ 400ppm sensitivity % measured @ 400ppm C2H4Csensitivity % measured gas @ 400ppm H sensitivity % measured gas @ 400ppm % measured @ 20ppm NH3 NH sensitivity % measured gasgas @ 20ppm sensitivity 2 kPa kPa 80 to 120 %rh rh (see note below) % (see note below) 15 to 90 months @ to to 20OC (stored in months @3 3 20°C (stored in sealed pot) sealed pot)6 � (for optimum performance) 33 Ω (for optimum performance) g <2 g Note: Above 85% rh and 40oC a maximum continuous exposure period of 10 days is warranted. Where such exposure occurs the sensor will recover normal electrolyte volumes when allowed to rest at lower % rh and temperature levels for several days. T: +44 (0)1376 556700 For further information on the performance of this sensor, on other sensors in the range or any other subject, please contact Alphasense Ltd. or visit our website at “www.alphasense.com”. At the end of the productʼs life, do not dispose of any electronic sensor, component or instrument in the domestic waste, but contact the instrument manufacturer, Alphasense or its dis

Technical specifications Version 1.0 Perf erformance Data CL2-D4 Performance Data Perf erformance Data CL2-D4 Performance Data Figure 2 shows response to 10ppm Cl2. Perf erformance Data CL2-D4 Performance Data -1000 500 (nA) Zero Noise RMS (nA) Zero Noise RMSZero Noise RMS (nA) referenced to referenced to 20referenced to 20oC (equivalent ppm) Zero output, Zero output, 20oZero output, oC (equivalent ppm) C (equivalent ppm) Output (nA) Output (nA) Technical Specification tion Technical Specification Technical Specifica This data is taken from a typical batch of sensors. Figure 2 shows response...