Endress+Hauser Picomag IO-Link, Руководство по эксплуатации

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Basic safety instructions Picomag IO-Link
8 Hauser
2 Basic safety instructions
2.1 Requirements for the 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 starting work, read and understand the instructions in the manual and
supplementary documentation as well as the certificates (depending on the
application).
‣
Follow instructions and comply with basic conditions.
The operating personnel must fulfill the following requirements:
‣
Are instructed and authorized according to the requirements of the task by the facility's
owner-operator.
‣
Follow the instructions in this manual.
2.2 Intended use
Application and media
The measuring device described in this manual is intended only for the flow measurement
of liquids with a minimum conductivity of 10 µS/cm.
To ensure that the measuring device remains in proper condition for the operation time:
‣
Use the measuring device only for media to which the process-wetted materials have
an adequate level of resistance.
Incorrect use
Non-designated use can compromise safety. The manufacturer is not liable for damage
caused by improper or non-designated use.
L
WARNING
Danger of breakage due to corrosive or abrasive fluids and ambient conditions!
‣
Verify the compatibility of the process fluid with the sensor material.
‣
Ensure the resistance of all fluid-wetted materials in the process.
‣
Keep within the specified pressure and temperature range.
Residual risks
L
WARNING
If the temperature of the media or electronics unit is high or low, this may cause the
surfaces of the device to become hot or cold. This poses a risk of burns or frostbite!
‣
In the case of hot or cold medium temperatures, install appropriate protection against
contact.
2.3 Workplace safety
For work on and with the device:
‣
Wear the required personal protective equipment according to national regulations.
For welding work on the piping:
‣
Do not ground the welding unit via the measuring device.