Endress+Hauser Proline Promag H 500, Руководство по эксплуатации

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Installation Proline Promag H 500 PROFIBUS DP
28 Hauser
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
L
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. Install the measuring device or turn the transmitter housing so that the cable entries
do not point upwards.
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The sensor is supplied to order, with or without pre-installed process connections. Pre-
installed process connections are firmly secured to the sensor by 4 or 6 hexagonal-headed
bolts.
‣
Depending on the application and pipe length:
Support the sensor or secure it additionally.
‣
If using plastic process connections:
It is absolutely essential to secure the sensor.
An appropriate wall mounting kit can be ordered separately as an accessory from
Hauser →  232.
Welding the sensor into the pipe (welding connections)
L
WARNING
Risk of destroying the electronics!
‣
Make sure that the welding system is not grounded via the sensor or transmitter.
1. Tack-weld the sensor to secure it in the pipe. A suitable welding aid can be ordered
separately as an accessory →  232.
2. Release the screws on the process connection flange and remove the sensor, along
with the seal, from the pipe.
3. Weld the process connection into the pipe.