Instruction Manual
IB-106-340 Rev. 2.4
April, 2001
6-22 Maintenance and Service Rosemount Analytical Inc. A Division of Emerson Process Management
Oxymitter 4000
6. Remove screws (6) and brack et (5) se-
curing flowmeter (16 or 17) to flowme-
ter bracket (25).
7. Remove flowmeter (16 or 17), wit h in-
stalled fittings, from flowmeter bracket
(25).
8. For reference air flowmeter (16), re-
move elbow street fittings (14 and 22).
It is not necessary to remove fittings
(10 and 23) from the street fittings.
For calibration gas flowmeter (17), re-
move elbow fittings (15 and 21).
9. Apply pipe thread sealant to the
threads of top fittings (22 or 21) and
bottom fittings (14 or 15) and install fit-
tings into new flowmeter (16 or 17).
10. Position flowmeter (16 or 17) into
flowmeter bracket (25) and secure with
bracket (5) and screw (6).
11. For reference air flowm eter (16), con-
nect tubing (11) to elbow fitting (10)
and install pressure regulator (9). Also,
connect tubing (24) to straight fitting
(23).
For calibration gas flowmeter (17),
connect tubing (2) to elbow fitting (15)
and connect tubing (18) to elbow fitting
(21).
12. Slide the top slots of f lowmeter bracket
(25) onto screws (13). Flex the bottom
of the bracket downward and toward
the manifold to engage the bottom
bracket slots and screws. Tighten
screws.
13. Tur n on the calibration gases at the
cylinders.