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CL2-B1 Chlorine Sensors

CL2-B1 Chlorine Sensors
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Figure 1 CL2--B1 Schematic Diagram PATENTED > All dimensions in millimetres ( 0.1mm) Top ViewBottom ViewSide View PERFORMANCE SensitivitynA/ppm in 10ppm Cl > 2 -700 to -1100Response timet > 90 (s) from zero to 10ppm Cl > 2 (33 W load resistor)< 60Zero currentppm equivalent in zero airѱ 0.2ResolutionRMS noise (ppm equivalent) (33 W load resistor)< 0.02Rangeppm limit of performance warranty20Linearityppm error at full scale, linear at zero and 10ppm Cl > 2 < 0.2Overgas rangemaximum ppm for stable response to gas pulse100 LIFETIME Zero driftppm equivalent change/year in lab air< 0.1Sensitivitydrift% change/year in lab air, monthly test< 5Operating lifemonths until 80% original signal (24 month warranted)> 24 ENVIRONMENTAL Sensitivity @ -20C% (output @ -20аC/output @ 20C) @ 10ppm85 to 97 Sensitivity @ 50аC% (output @ 50C/output @ 20аC) @ 10ppm85 to 97 Zero @ -20Cppm equivalent change from 20аC 0.15Zero @ 50ѰCppm equivalent change from 20C-0.1 to -0.25 CROSS NOsensitivity% measured gas @ 50ppmNO< 0.5 SENSITIVITY SO > 2 sensitivity% measured gas @ 20ppmSO > 2 < -2NO > 2 sensitivity% measured gas @ 10ppmNO > 2 100H > 2 sensitivity% measured gas @ 400ppmH > 2 < 0.1H > 2 Ssensitivity% measured gas @ 20ppmH > 2 S-100COsensitivity% measured gas @ 400ppmCO< 0.1C > 2 H > 4 sensitivity% measured gas @ 400ppmC > 2 H > 4 < 0.1NH > 3 sensitivity% measured gas @ 20ppmNH > 3 < 0.1CO > 2 sensitivity% measured gas @ 5% (Vol)CO W (for optimum performance)33Weightg< 13 > 2 KEY Temperature rangeаC-20 to 50 SPECIFICATIONS Pressure rangekPa80 to 120 Humidity range% rh continuous (see note below)15 to 90 Storage periodmonths @ 3 to 20C (stored in sealed pot)6 Load resistor > Note: Above 85% rh and 40 o C a miximum continuous exposure period of 10 days is warranted. Where such exposure occurs the sensor will recovernormal electrolyte volumes when allowed to rest at lower % rh and temperature levels for several days. NOTE: all sensors are tested at ambient environmental conditions, with 10 ohm load resistor, unless otherwise stated. As applications of use are outside our control, theinformation provided is given without legal responsibility. Customers should test under their own conditions, to ensure that the sensors are suitable for their ownrequirements. TT TTTecec ececechnical Specifhnical Specifhnical Specifhnical Specifhnical Specificaica icaicaicationtion tiontiontion Alphasense Ltd, Sensor Technology House, 300 Avenue West, Skyline 120, Great Notley. CM77 7AA. UKTelephone: +44 (0) 1376 556 700 Fax: +44 (0) 137 6 335 899 E-mail: sensors@alphasense.com Website: www.alphasense.com size="-3">

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