
Instruction Manual
106-300NFX Rev. 4.2
January 2002
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-21
World Class 3000
HIGH CAL
GAS IN
LOW CAL
GAS IN
TEST GAS
OUT
REF AIR
OUT
INSTR
AIR
REF AIR
OUT
REF AIR
OUT
REF AIR
OUT
TEST GAS
OUT
TEST GAS
OUT
TEST GAS
OUT
PROBE 1 PROBE 2 PROBE 3 PROBE4
21.34 (0.84)
49.78 (1.96)
106.93 (4.21)
78.49 (3.09)
133.35 (5.25)
140.72 (5.54)
355.60 (14.00) REF
304.80
(12.00)
304.80
(12.00)
254.00
(10.00)
35870002
DIMENSIONS ARE IN
MILLIMETERS WITH
INCHES IN PARENTHESES.
NOTE:
Figure 2-17. MPS Module
b. Gas Connections
Figure 2-18 shows the bottom of the MPS
where the gas connections are made. 1/4
in. threaded fittings are used.
1. Connect the reference air supply to
INSTR. AIR IN. The air pressure
regulator valve is set at the factory to
138 kPa (20 psi). If the reference air
pressure should need readjustment,
turn the knob on the top of the valve
until the desired pressure is obtained.
2. Connect the high O
2
test gas to HIGH
GAS. The test gas pressure should be
set at 138 kPa (20 psi).
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