what does it mean with Linear range in detector of Gas Chromatography?
Linear range means the range of detection over which the response of the detector is linear, i.e. the response of the detector is a linear function of the concentration of the molecules (or analytes), as opposed to nonlinear. The range is given in decades.
See http://www.zal.tu-cottbus.de/zal/prakt/gaschrom.htm for some background.
This site offers a comparison of different detectors and their characteristics such as 'linear range'.
Separate names with a comma.