Do Oxygen lambda sensors (used in automotive applications) work in trace gas environments?
My requirements for a trace Oxygen gas sensor:
The sensor must be capable of working in an inert gas environment of either Nitrogen or Argon.
The sensor's operating temperature is not more than 40-50 degrees Celsius.
The sensor is capable of sensing an Oxygen gas concentration as low as 10 ppm to an Oxygen gas concentration as high as (19-25%, that is, an Oxygen concentration of regular air).
Could anybody who is working with such sensors suggest some sensor that I can use in such environments?