User's Manual

Instruction Manual
748332-F
April 2003
Rosemount Analytical Inc. A Division of Emerson Process Management Startup and Operation 3-7
Model NGA2000 NDIR
CONCENTRATION
NORMALIZED
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
READINGS, NORMALIZED
(Axis Reversed)
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
0 %
100 %
50 %
CONCENTRATION
ppm
READING
% FULLSCALE
Display ppm
Figure 3-7. Typical Linearization Curve, Linearizer OFF
Figure 3-8. Operator-Determined Linearization Curve (Normalized)