Designated Use; Authorized Installation Personnel; Safety Instructions - Endress+Hauser Promag 35S Einbauanleitung

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Designated use

In the case of specific versions, the Promag 35S sensor has a different installation length
to the new Promag 55S. To convert these Promag 35S versions to Promag 55S versions,
an extension piece (metal ring) can be ordered as an accessory from the DK5SP product
structure.
The extension pieces apply to the following conversions:
• From the Promag 35S sensor with PTFE lining to the Promag 55S with PTFE lining or
PFA lining.
• From the Promag 35S sensor with hard rubber lining to the Promag 55S with
PU lining.
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Authorized installation personnel

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
No 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, maintenance and repair procedures.
• The following requirements must be met with regard to specialized technical staff for the
mounting, electrical installation, commissioning, maintenance and repair of the measuring
devices:
– Specialized technical staff must be trained in instrument safety.
– They must 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.
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Personnel authorized to carry out installation
1, 2, 3
1, 2, 3
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1)
Endress+Hauser