Personnel Authorized To Carry Out Repairs; Safety Instructions - Endress+Hauser Proline Prosonic Flow P 500 Installationsanleitung

EA01368D
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Personnel authorized to carry out repairs

Authorization to carry out installation depends on the measuring device' s approval type. The
table below shows the authorized group of people in each case.
Whoever carries out the installation has full responsibility to ensure that work is carried
out safely and to the required quality standard. He/she must also guarantee the safety of
the device following installation.
Measuring device approval
Without approval
With approval (e.g. IECEx)
For custody transfer
1) 1 = Qualified specialist on customer side, 2 = Service technician authorized by Endress+Hauser,
3 = Endress+Hauser (return measuring device to manufacturer)
4 = Check with local approval center if installation/modification must be performed under supervision.
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Safety instructions

• Only use original parts from Endress+Hauser.
• Comply with national regulations governing mounting, electrical installation,
commissioning and maintenance.
• The specialized technical staff involved in the mounting, electrical installation,
commissioning, maintenance and installation of the measuring devices must meet the
following requirements:
• Be trained in instrument safety.
• Be familiar with the individual operating conditions of the devices.
• In the case of Ex-certified measuring devices, they must also be trained in explosion
protection.
• The measuring device is energized! Risk of fatal injury from electric shock. Open the
measuring device only when the device is de-energized.
• For measuring devices intended for use in hazardous locations, please observe the
guidelines in the Ex documentation (XA).
• When using measuring devices in safety-related applications in accordance with IEC 61508
or IEC 61511: following installation, re-commission the device in accordance with the
Operating Instructions. Document the installation.
• Before removing the device: set the process to a safe state and purge the pipe of dangerous
process substances.
• Burn hazard from hot surfaces! Before commencing work: allow the system and measuring
device to cool to a touch-safe temperature.
• In the case of devices in custody transfer, the custody transfer status no longer applies once
the seal has been removed.
• The Operating Instructions for the device must be followed.
• Risk of damage to electronic components! Ensure that the working environment is
protected against electrostatic discharge.
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Personnel authorized to carry out installation
2, 3
2, 3
4
1)
Endress+Hauser