4-20milliamp output fromPeakSimple
October 2013
Next inject a
larger amount of
methane, per-
haps 100ppm or
whatever level
youwant 20ma
to correlate to.
Enter the number 2000 in the Level 2
“ injected “ cell, and the area of the
100ppmmethane peak in the next
cell. In this case the area is about
743area counts.
Click themethod button and select
straight line fit, non-zero intercept.
The resulting calibration curve should
look something like the one at right.
