Hi gang,
I have a technical question with regards to measuring humidity. In my lab, we currently use a General Eastern C1 in conjunction with a chilled mirror. The chilled mirror controls the humidity generator, in this case, the C1.
http://www.geindustrial.com/products/brochures/C1MRHGenerator-modelc1mrh.pdf
We calibrate a wide variety of humidity probes with this setup, including our Vaisala probe, that has an accuracy of ±1%. The standard mentioned above has an accuracy of ±1% also. So in essence, I'm performing a 1:1 cal.
Is there some technical paper where it will help my justification for performing at 1:1 cal, since the technology to measure humidity at 1% or below is very difficult?
I have a technical question with regards to measuring humidity. In my lab, we currently use a General Eastern C1 in conjunction with a chilled mirror. The chilled mirror controls the humidity generator, in this case, the C1.
http://www.geindustrial.com/products/brochures/C1MRHGenerator-modelc1mrh.pdf
We calibrate a wide variety of humidity probes with this setup, including our Vaisala probe, that has an accuracy of ±1%. The standard mentioned above has an accuracy of ±1% also. So in essence, I'm performing a 1:1 cal.
Is there some technical paper where it will help my justification for performing at 1:1 cal, since the technology to measure humidity at 1% or below is very difficult?