Firmware History; Maintenance; Maintenance Tasks; Cleaning - Endress+Hauser Liquiphant FTL51B Density Operating Instructions Manual

Liquiphant FTL51B Density
Endress+Hauser
10.2

Firmware history

V01.00.zz (06.2019)
• Valid for electronic insert: FEL60D
• Valid from documentation version: BA01974F/00/EN/01.19 (Liquiphant FTL51B
Density)
• Changes: none; 1st version (original software)
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Maintenance

No special maintenance work is required.
11.1

Maintenance tasks

11.1.1

Cleaning

It is not permitted to use the device with abrasive media. Material abrasion on the tuning
fork can result in the device malfunctioning.
• Clean the tuning fork as necessary
• Cleaning is also possible in the installed state, e. g. CIP Cleaning in Place and SIP
Sterilization in Place
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Repair

12.1

General notes

12.1.1

Repair concept

Endress+Hauser repair concept
• The devices have a modular design
• Customers can carry out repairs
For more information on service and spare parts, please contact your Endress+Hauser
sales representative.
12.1.2

Repairs to Ex-approved devices

WARNING
L
Incorrect repair can compromise electrical safety!
Explosion hazard!
‣
Only specialist personnel or the manufacturer' s service team may carry out repairs on
Ex-certified devices in accordance with national regulations.
‣
Relevant standards and national regulations on hazardous areas, safety instructions
and certificates must be observed.
‣
Only use original spare parts from the manufacturer.
‣
Please note the device designation on the nameplate. Only identical parts may be used
as replacements.
‣
Carry out repairs according to the instructions.
‣
Only the manufacturer' s service team is permitted to modify a certified device and
convert it to another certified version.
Maintenance
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