Yokogawa ADMAG AXF - Manual (Page 32)

IM 01E20D01-01E 3-22
3. INSTALLATION
3.3.6 Sanitary Type
The sanitary type can be mounted to the piping using a
clamp, a union, or a welded joint.
NOTE
This section describes the remote flowtube as an
example. The same procedure also applies to
the integral flowmeter.
Sanitary adapters are engraved with character as
indentification.
Table 3.3.20 Sanitary Adapter Indentification
T3.3.20.EPS
No mark
F
L
FL
SUS304
SUSF304
SUS316L
SUSF316L
Material for Adapter Indentification Character
(1) Mounting Direction
Mount the flowmeter so that the flow direction of the
fluid to be measured is in line with the direction of the
arrow mark on the flowmeter.
IMPORTANT
If it is impossible to match the direction of the
arrow mark, the direction of the electrical con-
nection can be changed. Refer to Section 5.1 to
do this properly.
In case the fluid being measured flows against
the arrow direction, refer to the parameter J20:
Flow Direction in the user’s manual of the
AXFA11 Magnetic Flowmeter Remote Converter
(IM 01E20C01-01E) or the AXFA14 Magnetic
Flowmeter Remote Converter/AXF Integral
Flowmeter [Software Edition] (IM 01E20C02-
01E).
(2) Mounting Procedure
(a) Clamp type
(process connection codes: HAB, HDB, and HKB)
1) Welding ferrule
Weld a ferrule to the piping.
IMPORTANT
When welding the ferrule, pay attention to the
edge preparation, level differences between the
ferrule and the piping, and the welding current to
avoid deforming the piping or causing stagnation
portion of the fluid.
2) Installing gasket
Install a gasket for clamp to fit in the groove on
the ferrule.
3) Positioning flowmeter
Position the flowmeter between the two ferrules.
4) Tightening clamp
Install a clamp to cover the tapered parts of the
flowmeter-side adapter and the ferrule, and
tighten the clamp screw.
5) Confirmation of adapter mounting screw
After installation of the magnetic flowmeter, be
sure to retighten the adapter mounting screw
according to Table 3.3.21 or Table 3.3.22.
Be sure to confirm that leakage from adapter
connection point does not occur by filling the
pipe of the flowtube with fluid.
NOTE
The ferrule, clamp, and gasket are not provided
with the flowmeter, and must be provided by the
user.
Gasket
Ferrule
Clamp
Adapter for clamp connection
Adapter mounting screw
F0314.EPS
Figure 3.3.8 Mounting Procedure for Clamp Connection
Type