Liquids
• S
torage: Device is optimized for inventory measurement of liquid bulk storage vessels. Slow
lling and emptying cycles, calm surfaces.
• Process: Device is optimized for process control measurement of liquid applications. Fast
lling and/or emptying cycles, turbulent surfaces including agitation.
• Open air: Device is optimized for open applications, for example river levels.
Solids
• Storage: Device is optimized for inventory measurement of large solid bulk storage silos.
Slow lling and emptying cycles, calm surfaces.
• Process: Device is optimized for fast moving solid applications. Typically short range fast
lling and/or emptying cycles, for example crusher level control or surge bin.
• Open air: Device is optimized for open applications, for example aggregate material piles or
bunker bins.
4.3 System conguration
① LR510
② power supply
③ PLC
④ R=250 Ohms
⑤ HART modem
⑥ HART communicator
4.4 Communication
This de
vice supports various communication protocols. For more information,
see Communication (Page205).
Description
4.4Communication
SITRANS LR500 series with mA/HART
32 Operating Instructions, 03/2024, A5E51099898-AA