Proline Promag 53 PROFIBUS DP/PA
Installation
Hauser
29
Assembly with ground disks (DN 25 to 300)
Depending on the application, e.g. with lined or ungrounded pipes (
necessary to mount ground disks between the sensor and the pipe flange for potential matching.
Ground disks can be ordered separately as an accessory from Hauser.
"
Caution!
• In this case, when using ground disks (including seals) the total fitting length increases! The
dimensions are provided in the separate documentation “Technical information”.
• Hard rubber lining
→
install additional seals between the sensor and ground disk and between
the ground disk and pipe flange.
• Polyurethane lining
→
only install additional seals between the ground disk and pipe flange.
1.
Place the ground disk and additional seal(s) between the instrument and the pipe flange (see
Figure).
2.
Insert the bolts through the flange holes. Tighten the nuts so that they are still loose.
3.
Now rotate the ground disk as shown in Fig. 1 until the handle strikes the bolts. This will
center the ground disk automatically.
4.
Tighten the bolts to the required torque.
5.
Connect the ground disk to ground potential.
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Fig. 19:
Assembly with ground disks (Promag W, DN 25 to 300)