5SO2-B4F Sulfur dioxide sensor 4-Electrode (High Humidity)

5SO2-B4F Sulfur dioxide sensor 4-Electrode (High Humidity)

LIFETIME :

Zero drift ppb equivalent change/year in lab air < ±20
Sensitivity drift % change/year in lab air, monthly test < ±15
Operating life months until 50% original signal (24 month warranted) > 36

ENVIRONMENTAL :

Sensitivity @ -20°C (% output @ -20°C/output @ 20°C) @ 2ppm SO2 70 to 90
Sensitivity @ 50°C (% output @ 50°C/output @ 20°C) @ 2ppm SO2 90 to 110
Zero @ -20°C nA change from 20°C 0 to -10
Zero @ 50°C nA change from 20°C 10 to 30

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