CL2-D4 Chlorine Sensor – Miniature Size
Performance | Sensitivity Response time Zero current Resolution Range Linearity Overgas limit | nA/ppm in 10ppm Cl2 t90 (s) from zero to 10ppm Cl2 ppm equivalent in zero air RMS noise (ppm equivalent) ppm Cl2 limit of performance warranty ppm error at full scale, linear at zero and 10ppm Cl2 maximum ppm for stable response to gas pulse | -150 to -350 < 35 ± 0.8 < 0.1 20 ± 0.5 60 |
Lifetime |
Zero drift Sensitivity drift Operating life |
ppm equivalent change/year in lab air % change/month in lab air, twice monthly test months until 80% original signal (24-month warranted) |
nd nd > 18 |
Environmental | Sensitivity @ -20°C Sensitivity @ 50°C Zero @ -20°C Zero @ 50° | % (output @ -20°C/output @ 20°C) @ 10ppm Cl2 % (output @ 50°C/output @ 20°C) @ 10ppm Cl2 ppm equivalent change from 20°C ppm equivalent change from 20°C | 80 to 110 95 to 125 -0.4 to 0.4 0 to 0.5 |
Cross Sensitivity |
H2S sensitivity NO2 sensitivity NO sensitivity SO2 sensitivity CO sensitivity H2 sensitivity C2H4 sensitivity NH3 sensitivity |
% measured gas @ 20ppm H2S % measured gas @ 10ppm NO2 % measured gas @ 50ppm NO % measured gas @ 20ppm SO2 % measured gas @ 400ppm CO % measured gas @ 400ppm H2 % measured gas @ 400ppm C2H4 % measured gas @ 20ppm NH3 |
< -200 < 120 < 0.5 < -3 < 0.1 < 0.1 < 0.1 < 0.1 |
Key Specifications | Temperature range Pressure range Humidity range Storage period Load resistor Weight | °C kPa % rh (see note below) months @ 3 to 20°C (stored in sealed pot) Ω (for optimum performance) g | -20 to 50 80 to 120 15 to 90 6 33 < 2 |