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8

3 Mounting

FIBERTRAC 31 • Four-wire 4 … 20 mA/HART

62067-EN-211203

3 Mounting

3.1  General instructions

The source container is part of the measuring system. In case the 

source container is already equipped with an active isotope, the 

source container must be locked before mounting.
Danger:

Before mounting; make sure that the source is securely closed. Use 

a padlock to secure the source container in the closed condition and 

prevent it from being inadvertently opened.

Protect your instrument against moisture ingress through the following 

measures:

• 

Use a suitable connection cable (see chapter " 

Connecting to 

power supply

") 

• 

Tighten the cable gland or plug connector

• 

Lead the connection cable downward in front of the cable entry or 

plug connector

This applies mainly to outdoor installations, in areas where high 

humidity is expected (e.g. through cleaning processes) and on cooled 

or heated vessels.
Note:

Make sure that during installation or maintenance no moisture or dirt 

can get inside the instrument.
To maintain the housing protection, make sure that the housing lid is 

closed during operation and locked, if necessary.

Note:

For safety reasons, the instrument must only be operated within the 

permissible process conditions. You can find detailed information on 

the process conditions in chapter " 

Technical data

" of the operating 

instructions or on the type label. 
Hence make sure before mounting that all parts of the instrument ex-

posed to the process are suitable for the existing process conditions.
These are mainly:

• 

Active measuring component

• 

Process fitting

• 

Process seal

Process conditions in particular are:

• 

Process pressure

• 

Process temperature

• 

Chemical properties of the medium

• 

Abrasion and mechanical influences

Switch off source

Protection against mois-

ture

Process conditions

Содержание FIBERTRAC 31

Страница 1: ...Quick setup guide Radiometric sensor for continuous level and interface measurement FIBERTRAC 31 Four wire 4 20 mA HART Document ID 62067...

Страница 2: ...1 Preparing the connection 13 4 2 Connection Level measurement 15 4 3 Connection Level detection 17 4 4 Connection Summation 19 5 Set up with the display and adjustment module 21 5 1 Insert display an...

Страница 3: ...ng with all prevailing regulations and directives The instrument must only be operated in a technically flawless and reliable condition The operator is responsi ble for the trouble free operation of t...

Страница 4: ...he requirements of the following NAMUR recom mendations NE 21 Electromagnetic compatibility of equipment NE 43 Signal level for fault information from measuring transduc ers NE 53 Compatibility of fie...

Страница 5: ...ent data on our homepage Product code HTML Delivery date HTML Order specific instrument features HTML Operating instructions and quick setup guide at the time of ship ment PDF Test certificate PDF opt...

Страница 6: ...uisite for a radiometric measurement setup The handling of radioactive substances is regulated by law The radia tion protection rules of the country in which the system is operated apply first and for...

Страница 7: ...adiation source The plant operator must appoint a radiation safety officer with the necessary expert knowledge He is responsible for ensuring that the radiation protection ordinance is complied with a...

Страница 8: ...areas where high humidity is expected e g through cleaning processes and on cooled or heated vessels Note Make sure that during installation or maintenance no moisture or dirt can get inside the inst...

Страница 9: ...ps with ap proved cable glands or close the openings with suitable blind plugs The suitable cable glands and blind plugs come with the instrument 3 2 Mounting instructions Note During the planning our...

Страница 10: ...enclosed mounting clamps A number of mounting clamps come with the FIBERTRAC 31 depending on the length of the sensor Use a mounting clamp approx every 450 mm 17 72 in During mounting adjust the dista...

Страница 11: ...several sensors are cascaded the measuring ranges of the indi vidual detectors must directly join each other The detectors must also slightly overlap Make sure that the red marking lines directly join...

Страница 12: ...otect the instrument by providing a suitable insulation against the heat or mounting the instrument further away from the heat source Make sure these measures are taken into account already in the pla...

Страница 13: ...The disconnecting device must be marked for the instrument IEC EN 61010 The voltage supply and signal output are connected via the spring loaded terminals in the housing Connection to the display and...

Страница 14: ...er is released the terminal opening closes again 7 Check the hold of the wires in the terminals by lightly pulling on them To loosen a line insert a small slotted screwdriver firmly into the rectangul...

Страница 15: ...terface for sensor sensor communication MGC 10 Setting the bus address for sensor sensor communication MGC 1 5 6 7 8 2 1 Fig 9 Adjustment and connection compartment with non Ex instruments and instrum...

Страница 16: ...tor output 7 Interface for sensor sensor communication MGC 8 Setting the bus address for sensor sensor communication MGC 2 5 6 7 8 2 3 4 1 2 1 Fig 11 Adjustment and connection compartment Ex ia with i...

Страница 17: ...sensor communication MGC 10 Setting the bus address for sensor sensor communication MGC 3 5 6 7 8 2 1 Fig 13 Adjustment and connection compartment with non Ex instruments and instruments with non intr...

Страница 18: ...c safety instructions These safety instructions are part of the scope of delivery and come with the Ex approved instruments 1 1 2 4 L N PE 5 6 22 11 12 21 22 19 20 18 17 14 13 16 15 12 2 5 1 3 4 6 7 8...

Страница 19: ...nsistor or 8 16 mA output 4 4 Connection Summation To measure the level in very high vessels multiple instruments can be cascaded Cascading means that two or several instruments are connected which ca...

Страница 20: ...1 12 21 22 19 20 18 17 14 13 16 15 12 1 1 2 4 5 6 9 10 11 22 11 12 21 22 19 20 18 17 14 13 16 15 12 1 1 2 4 5 6 9 10 11 22 11 12 21 22 19 20 18 17 14 13 16 15 12 M S S bus bus M S S bus bus bus bus Fi...

Страница 21: ...ach displaced by 90 3 Press the display and adjustment module onto the electronics and turn it to the right until it snaps in 4 Screw housing lid with inspection window tightly back on Disassembly is...

Страница 22: ...nt The Primary instrument must have the function Level For this pur pose select under the menu item Setup Application the function Level Set the address setting MGC on the Primary instrument to 99 You...

Страница 23: ...23 5 Set up with the display and adjustment module FIBERTRAC 31 Four wire 4 20 mA HART 62067 EN 211203...

Страница 24: ...data version IP66 IP67 Options of the cable entry Cable entry M20 x 1 5 NPT Cable gland M20 x 1 5 NPT cable diameter see below table Blind plug M20 x 1 5 NPT Closing cap NPT Material ca ble gland Mate...

Страница 25: ...25 Notes FIBERTRAC 31 Four wire 4 20 mA HART 62067 EN 211203...

Страница 26: ...26 Notes FIBERTRAC 31 Four wire 4 20 mA HART 62067 EN 211203...

Страница 27: ...27 Notes FIBERTRAC 31 Four wire 4 20 mA HART 62067 EN 211203...

Страница 28: ...ing scope of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change withou...

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