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Siemens SITRANS Probe LU Ultrasonic Level Transmitter - 7ML5221-1BA11

Siemens SITRANS Probe LU Ultrasonic Level Transmitter with 6m range.

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ManufacturerSiemens
Part number7ML5221-1BA11
Part Number 7ML5221-1BA11
Manufacturer Siemens
Type Ultrasonic Level Transmitter
Range 6 meter (20 ft)
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Non-contact measurement 6m (20 ft) range PVDF transducer Plastic enclosure 4-20mA HART output Ordinary Locations approval

The Siemens SITRANS Probe LU 7ML5221-1BA11 is a non-contact ultrasonic level transmitter designed for continuous monitoring of liquids and slurries. It offers a 6-meter (20 ft) measurement range with a PVDF copolymer transducer and a plastic PBT enclosure. This model features a 2" NPT process connection and outputs a 4-20mA HART signal.

This transmitter is suitable for applications in various industries including water treatment, chemical processing, and food & beverage. Its robust design allows for reliable level and volume measurements in challenging environments.

As a veteran-owned surplus parts distributor, Stanlo Automation provides access to essential industrial components like the Siemens 7ML5221-1BA11. We ensure quality and availability for your automation needs.

Part Number7ML5221-1BA11
ManufacturerSiemens
TypeUltrasonic Level Transmitter
Range6 meter (20 ft)
Transducer MaterialPVDF Copolymer
EnclosurePlastic (PBT)
Process Connection2" NPT
Output4-20mA, HART
ApprovalsOrdinary Locations/General Purpose, FM, CCSAUS, CE, UKCA, RCM, KC
Chemical processing
Water treatment
Food & beverage
Tank level monitoring
Slurry level monitoring
Bulk solids level monitoring
PROFIBUS PA (optional)
SITRANS Probe LU Siemens Level Transmitter 7ML5221
This part is in phase-out. Consider replacing with the SITRANS Probe LU240 7ML51.
Expert tip
The 2x M20 enclosure entry includes one general purpose cable gland.
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What is the maximum measurement range for the Siemens 7ML5221-1BA11?
The Siemens SITRANS Probe LU 7ML5221-1BA11 has a maximum measurement range of 6 meters (20 feet) using its PVDF copolymer transducer.