Proline Promag L 400 Mounting
Endress+Hauser 19
3. If using ground disks, comply with the Installation Instructions provided.
4. Observe required screw tightening torques (→ 19).
5. Install the measuring device or turn the transmitter housing so that the cable entries do
not point upwards.
A0013964
Mounting the seals
!
CAUTION
An electrically conductive layer could form on the inside of the measuring tube!
Risk of measuring signal short circuit.
‣
Do not use electrically conductive sealing compounds such as graphite.
Comply with the following instructions when installing seals:
• Make sure that the seals do not protrude into the piping cross-section.
• For DIN flanges: only use seals according to DIN EN 1514-1.
• For "hard rubber" lining: additional seals are always required.
• For "polyurethane" lining: generally additional seals are not required.
• For "PTFE" lining: generally additional seals are not required.
Mounting the ground cable/ground disks
Comply with the information on potential equalization and detailed mounting instructions for
the use of ground cables/ground disks (→ 35).
Screw tightening torques
For detailed information on the screw tightening torques, see the "Mounting the sensor"
section of the Operating Instructions for the device
6.2.4 Mounting the transmitter of the remote version
!
CAUTION
Ambient temperature too high!
Danger of electronics overheating and housing deformation.
‣
Do not exceed the permitted maximum ambient temperature (→ 16).
‣
If operating outdoors: Avoid direct sunlight and exposure to weathering, particularly in
warm climatic regions.
!
CAUTION
Excessive force can damage the housing!
‣
Avoid excessive mechanical stress.
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