Basic Safety Instructions; Requirements For Personnel; Designated Use; Workplace Safety - Endress+Hauser Liquiphant FTL33 IO-Link Operating Instructions Manual

Liquiphant FTL33 IO-Link
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Basic safety instructions

2.1

Requirements for personnel

The personnel for installation, commissioning, diagnostics and maintenance must fulfill the
following requirements:
• Trained, qualified specialists must have a relevant qualification for this specific function and
task
• Are authorized by the plant owner/operator
• Are familiar with federal/national regulations
• Before beginning work, the specialist staff must have read and understood the instructions
in the Operating Instructions and supplementary documentation as well as in the
certificates (depending on the application)
• Following instructions and basic conditions
The operating personnel must fulfill the following requirements:
• Being instructed and authorized according to the requirements of the task by the facility' s
owner-operator
• Following the instructions in these Operating Instructions
2.2

Designated use

The measuring device described in this manual may be used only as a point level switch for
liquids. Incorrect use may pose a hazard. To ensure that the measuring device remains in
perfect condition during the operating time:
• Measuring devices must be used only for media to which the process-wetted materials have
an adequate level of resistance.
• Comply with the limit values in the "Technical data" section.
2.2.1 Incorrect use
The manufacturer is not liable for damage caused by improper or non-designated use.
Residual risks
During operation heat from the process can cause the electronics housing, and the modules it
contains, to reach temperatures of up to 80 °C (176 °F).
Danger of burns from contact with surfaces!
‣
In the event of elevated fluid temperatures, ensure protection against contact to prevent
burns.
2.3

Workplace safety

For work on and with the device:
‣
Wear the required personal protective equipment according to federal/national
regulations.
‣
Switch off the supply voltage before connecting the device.
Endress+Hauser
Basic safety instructions
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