Proline Promag L 400 HART
Installation
Hauser
23
For sensor
For flanges and other process connections:
• Screws, nuts, seals etc. are not included in the scope of supply and must be provided by the
customer.
• Appropriate mounting tools
6.2.2
Preparing the measuring device
1. Remove all remaining transport packaging.
2. Remove any protective covers or protective caps present from the sensor.
3. Remove stick-on label on the electronics compartment cover.
6.2.3
Mounting the sensor
!
WARNING
Danger due to improper process sealing!
►
Ensure that the inside diameters of the gaskets are greater than or equal to that of the process
connections and piping.
►
Ensure that the gaskets are clean and undamaged.
►
Install the gaskets correctly.
1. Ensure that the direction of the arrow on the sensor matches the flow direction of the medium.
2. To ensure compliance with device specifications, install the measuring device between the pipe
flanges in a way that it is centered in the measurement section.
3. If using ground disks, comply with the Installation Instructions provided.
4. Observe required screw tightening torques (
5. Install the measuring device or turn the transmitter housing so that the cable entries do not
point upwards.
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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 (
