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H2S-A1 HyH2S-A1 HyH2S-A1 HyH2S-A1 HyH2S-A1 Hydrdr drdrdrogog ogogogen Sulfen Sulf en Sulfen Sulfen Sulfide Sensoride Sensoride Sensoride Sensoride Sensor

Figure 1 H2S-A1 Schematic Diagram
All dimensions in millimetres (± 0.1mm) Top ViewBottom ViewSide View PERFORMANCE SensitivitynA/ppm in 20ppm H
2 S550 to 875Response timet
90 (s) from zero to 20ppm H
2 S
2 Slimit of performance warranty100Linearityppm error at full scale, linear at zero and 20ppm H
2 S0 to - 4Overgas rangemaximum ppm for stable response to gas pulse500 LIFETIME Zero driftppm equivalent change/year in lab air
(24 month warranted) > 24 ENVIRONMENTAL Sensitivity @ -20°C% (output @ -20°C/output @ 20°C) @ 20ppm78 to 93Sensitivity @ 50°C% (output @ 50°C/output @ 20°C) @ 20ppm100 to 110 Zero @ -20°Cppm equivalent change from 20°C
2 sensitivity% measured gas @ 20ppmSO
2
2 sensitivity% measured gas @ 10ppmNO
2
2 sensitivity% measured gas @ 10ppmCl
2
2 sensitivity% measured gas @ 400ppmH
2
2 H
4 sensitivity% measured gas @ 400ppmC
2 H
4
3 sensitivity% measured gas @ 20ppmNH
3
TT TTTecec ececechnical Specifhnical Specifhnical Specifhnical Specifhnical Specificaica icaicaicationtion tiontiontion 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,the information provided is given without legal responsibility. Customers should test under their own conditions, to ensure that the sensors are suitable for their ownrequirements. 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