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Instruction Manual
IB-106-5081, Rev. 1.0
May 2005
2-12 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
1 FLOWMETER 0.2-2.0 SCFH 771B635H08
2 2" PRESSURE GAGE 0-15 PSIG 275431-006
3 COMBINATION FILTER-REG. 0-30 PSIG 4505C21G01
NOTE: DIMENSIONS ARE IN INCHES WITH
MILLIMETERS IN PARENTHESES.
1
2
3
4.81 (122.17)
FLOW SET
POINT KNOB
0.125-27 NPT FEMALE
OUTLET CONNECTION
1.19
(30.22)
10.0
(254)
REF
DRAIN VALVE
3.12 (79.25) MAX
8.50
(215.90)
MAX
2.0
(50.80)
2 MOUNTING HOLES
3.19 (81.03) LG
THROUGH BODY FOR
0.312 (7.92) DIA BOLTS
1.50
(38.10)
2.250 (57.15)
OUTLET
0.25-18 NPT FEMALE
INLET CONNECTION
TO PROBE
26020034
REF AIR SET
263C152G05
INSTRUMENT
AIR SUPPLY
10-225 PSIG
MAX PRESSURE
1/4” TUBE
(SUPPLIED BY CUSTOMER)
SCHEMATIC HOOKUP FOR REFERENCE AIR SUPPLY ON OXYGEN PROBE.
Figure 2-12. Air Set, Plant Air Connection