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Instruction Manual
748214-V
June 2009
Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-3
Model 951C
3-2 STARTUP PROCEDURE
The following are detailed instructions on
startup and calibration.
1. Supply electrical power to the analyzer.
The analyzer will require approximately
two hours for temperature equilibration be-
fore calibration.
2. On Signal Board, Figure 3-2, page 3-2:
a. Using a small flat screwdriver, set
PPM RANGE Switch (Figure 3-6
below) to the range that will be used
for sample analysis.
Figure 3-6. PPM Range Select Switch
b. Set Configuration Jumper Settings to
desired position as shown in Figure
3-7 below.
Figure 3-7. Configuration Jumper Settings
c. Set Range2 Selection jumpers to
Range 4, 2500ppm as shown in
Figure 3-8 below.
Figure 3-8. Range 2 Selection Jumpers
ppm Fullscale
Range
(S1 Pos)
Lo
Range
Mid
Range
Hi
Range
1 10 20 100
2 25 50 250
3 100 200 1000
4 250 500 2500
Other Remote
Remote
Remote
Range
Position
PPM Range
JP1 10 20 100
JP2 25 50 250
JP3 100 200 1000
JP4 250 500 2500