ABB FXE4000 Inbetriebnahmeanleitung Seite 40

Safety
1.8 Installation safety information
Observe the following instructions:
• The flow direction must correspond to the direction indicated on the device, if labeled.
• Comply with the maximum torque for all flange bolts.
• Install the devices without mechanical tension (torsion, bending).
• Install flange and wafer units with coplanar counter flanges.
• Only install devices for the intended operating conditions and with suitable seals.
• Secure the flange bolts and nuts against pipeline vibrations.
1.9 Electrical installation safety information
The electrical connection may only be performed by authorized specialists according to the
electrical plans.
Comply with electrical connection information in the manual. Otherwise, the electrical protection
can be affected.
Ground the measurement system according to requirements.
1.10 Operating safety information
During operation with hot fluids, contact with the surface may result in burns.
Aggressive fluids may result in corrosion and abrasion of the liner or electrodes. As a result,
pressurized fluids may escape prematurely.
Due to wear on the flange seal or process connection gaskets (e.g., aseptic threaded pipe
connections, Tri-Clamp, etc.), a pressurized medium may escape.
When using internal flat gaskets, these can become embrittled through CIP/SIP processes.
1.11 Maintenance and inspection safety information
Warning – Risk to persons!
When the housing cover is open, EMC and protection against contact are suspended. There
are electric circuits within the housing which pose a contact risk.
The auxiliary power must be switched off before opening the housing cover.
Warning – Risk to persons!
The inspection screw (for draining condensate fluid) for devices ≥ DN 450 can be under
pressure. The medium which spurts out can cause severe injuries.
Depressurize pipes before opening the inspection screw.
6 - EN FXE4000 (COPA-XE/MAG-XE) D184B133U02