Siemens SITRANS LR500 Radar Level Transmitter Family

80 GHz radar level measurement with narrow beam
1 mm accuracy for precise inventory measurement, improved process control or better quality control in process applications
4-button HMI, Bluetooth® wireless technology with the optional SITRANS AW050 and SITRANS mobile IQ App, or SIMATIC PDM
Easy commissioning with Quick Start Wizards
Process Intelligence with Auto False Echo Suppression and Near Range Suppression
Up to 100,000 points of data logging memory


SITRANS LR510	SITRANS LR530	SITRANS LR550	SITRANS LR580
Threaded lens antenna for liquid applications	Flanged encapsulated antenna for extreme conditions	Plastic horn antenna for solids and liquid applications	Lens antenna with integrated aiming flange for solids applications
316L or C22 Alloy, FKM or FFKM seal, Peek lens	PTFE lens with integral gasket	PP with FKM or EPDM sealing	316L with FKM or FFKM seal, Peek lens
Good to 98.43 feet (30 m)	Good to 393.7 feet (120 m)	Good to 393.7 feet (120 m)	Good to 393.7 feet (120 m)
3/4" 1", or 1-1/2" threaded process connection	1"–8" flanged process connection	Open air or 3"–8" flanged process connection	3"–6" flanged process connection
7°–14° beam angle	3°–10° beam angle	3° beam angle	3° beam angle
4-20 mA, HART communications	4-20 mA, HART communications	4-20 mA, HART communications	4-20 mA, HART communications
-40 to 482 °F process temperature	-320.8 to 392 °F process temperature	-40 to 176 °F process temperature	-320.8 to 392 °F process temperature
Optional second line of defense	Optional second line of defense	—	Optional second line of defense
—	—	Optional air purge connection	Integrated air purge connection
Get Full Specs	Get Full Specs	Get Full Specs	Get Full Specs