User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa
User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa
User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa
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3. INSTALLATION<br />
3.3.6 Sanitary Type<br />
The sanitary type can be mounted to the piping using a<br />
clamp, a union, or a welded joint.<br />
NOTE<br />
This section describes the remote flowtube as an<br />
example. The same procedure also applies to<br />
the integral flowmeter.<br />
(1) Mounting Direction<br />
Mount the flowmeter so that the flow direction of the<br />
fluid to be measured is in line with the direction of the<br />
arrow mark on the flowmeter.<br />
IMPORTANT<br />
If it is impossible to match the direction of the<br />
arrow mark, the direction of the electrical connection<br />
can be changed. Refer to Section 5.1 to<br />
do this properly.<br />
In case the fluid being measured flows against<br />
the arrow direction, refer to the parameter J20:<br />
Flow Direction in the user’s manual of the<br />
<strong>AXF</strong>A11 <strong>Magnetic</strong> <strong>Flowmeter</strong> Remote Converter<br />
(IM 01E20C01-01E) or the <strong>AXF</strong>A14 <strong>Magnetic</strong><br />
<strong>Flowmeter</strong> Remote Converter/<strong>AXF</strong> <strong>Integral</strong><br />
<strong>Flowmeter</strong> [Software Edition] (IM 01E20C02-<br />
01E).<br />
(2) Mounting Procedure<br />
(a)<br />
Clamp type<br />
(process connection codes: HAB, HDB, and HKB)<br />
1) Welding ferrule<br />
Weld a ferrule to the piping.<br />
IMPORTANT<br />
When welding the ferrule, pay attention to the<br />
edge preparation, level differences between the<br />
ferrule and the piping, and the welding current to<br />
avoid deforming the piping or causing stagnation<br />
portion of the fluid.<br />
2) Installing gasket<br />
Install a gasket for clamp to fit in the groove on<br />
the ferrule.<br />
3) Positioning flowmeter<br />
Position the flowmeter between the two ferrules.<br />
4) Tightening clamp<br />
Install a clamp to cover the tapered parts of the<br />
flowmeter-side adapter and the ferrule, and<br />
tighten the clamp screw.<br />
5) Confirmation of adapter mounting screw<br />
After installation of the magnetic flowmeter, be<br />
sure to retighten the adapter mounting screw<br />
according to Table 3.3.20 or Table 3.3.21.<br />
Be sure to confirm that leakage from adapter<br />
connection point does not occur by filling the<br />
pipe of the flowtube with fluid.<br />
NOTE<br />
The ferrule, clamp, and gasket are not provided<br />
with the flowmeter, and must be provided by the<br />
user.<br />
Adapter for clamp connection<br />
Clamp<br />
Adapter mounting screw<br />
Gasket<br />
Ferrule<br />
3-22<br />
Figure 3.3.8<br />
F0314.EPS<br />
Mounting Procedure for Clamp Connection<br />
Type<br />
IM 01E20D01-01E