Registered Trademarks; Basic Safety Instructions; Requirements For The Personnel; Designated Use - Endress+Hauser Liquiphant FTL64 Operating Instructions Manual

Basic safety instructions

6
1.1.5

Registered trademarks

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth
SIG, Inc. and any use of such marks by Endress+Hauser is under license. Other trademarks
and trade names are those of their respective owners.
Apple®
Apple, the Apple logo, iPhone, and iPod touch are trademarks of Apple Inc., registered in
the U.S. and other countries. App Store is a service mark of Apple Inc.
Android®
Android, Google Play and the Google Play logo are trademarks of Google Inc.
2 Basic safety instructions
2.1

Requirements for the personnel

The personnel must fulfill the following requirements to carry out the necessary tasks,
e. g., commissioning and maintenance:
‣
Trained, qualified specialists must have a relevant qualification for the specific function
and task
‣
Are authorized by the plant owner/operator
‣
Are familiar with federal/national regulations
‣
Must have read and understood the instructions in the manual and supplementary
documentation
‣
Follow instructions and comply with conditions
2.2

Designated use

• Only use the measuring device as a point level switch for liquids
• Improper use can pose hazards
• Ensure that the measuring device is free of defects while it is in operation
• Use the measuring device only for media to which the process-wetted materials have an
adequate level of resistance
• Do not exceed or drop below the limit values for the measuring device
 TI01540F/00/EN
2.2.1

Incorrect use

The manufacturer is not liable for damage caused by improper or non-designated use.
Residual risks
Due to heat transfer from the process, the temperature of the electronics housing and the
assemblies contained therein may rise to 80 °C (176 °F) during operation.
Danger of burns from contact with surfaces!
‣
If necessary, ensure protection against contact to prevent burns.
For requirements concerning functional safety in accordance with IEC 61508, the
associated SIL documentation must be observed.
Liquiphant FTL64
Endress+Hauser