Endress+Hauser Proline Promag L 800, Краткое руководство по эксплуатации

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Proline Promag L 800 Installation
Hauser 21
Connecting cable
In order to ensure measuring accuracy, comply with the following instructions when installing
a remote version:
• Fix the cable run or route it in an armored conduit. Cable movements can falsify the
measuring signal especially in the case of low fluid conductivities.
• Route the cable well clear of electrical machines and switching elements.
• Ensure potential equalization between sensor and transmitter, if necessary.
• The maximum connecting cable length is 20 m (35.6 ft).
GSM/GPRS antenna
Check the signal strength of the mobile communications network before mounting the
GSM/GPRS antenna.
Detailed information on checking the mobile communications network:
Operating Instructions for the device on the enclosed CD-ROM
6.2 Installing the measuring device
6.2.1 Installing the Promag L sensor
Required mounting tools
For flange and other process connections:
• Screws, nuts, seals etc.
These items are not included in the scope of supply and must be supplied by the customer.
• Appropriate mounting tool
Preparing the measuring device
• For sensors DN 50 to 300 (2 to 12"):
Remove the protective covers on the flanges directly before mounting.
The protective covers are used to fix the lap joint flanges in place during transportation.
"
Caution!
• When removing the protective covers, make sure that the lining is not damaged or removed
from the flanges.
Installing the sensor
Mount the sensor between the pipe flanges.
In doing so, please note the following:
• To ensure compliance with device specifications, install the measuring device centered in the
measurement section.
• Required screw tightening torques →  24.
• If using ground disks:
Comply with the Installation Instructions provided with the ground disks.