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Siemens SITRANS Probe LU Ultrasonic Level Transmitter (7ml5221-2ca11)

Siemens SITRANS Probe LU ultrasonic level transmitter, 12m range, ETFE, General Purpose.

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ManufacturerSiemens
Part number7ML5221-2CA11
Part Number 7ml5221-2ca11
Manufacturer Siemens
Type Ultrasonic Level Transmitter
Series SITRANS Probe LU
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Continuous non-contact measurement 12m (40 ft) range ETFE transducer material General purpose approvals HART communication 4-20mA output

The Siemens SITRANS Probe LU 7ml5221-2ca11 is a continuous, non-contact ultrasonic level transmitter designed for general-purpose applications. It monitors level and volume in liquids and slurries with a maximum range of 12 meters (40 ft), featuring an ETFE transducer material and a 2" NPT process connection. This model is approved for Ordinary Locations/General Purpose (Non-Ex) use with FM, CCSAUS, CE, UKCA, RCM, and KC certifications.

This transmitter is suitable for a wide variety of non-hazardous industrial settings, including water and wastewater treatment plants, chemical storage tanks, and food processing facilities. The ETFE transducer provides excellent chemical resistance and durability for measuring diverse media.

Stanlo Automation, a veteran-owned surplus automation parts distributor, offers the Siemens SITRANS Probe LU 7ml5221-2ca11. We are committed to providing reliable, cost-effective solutions to meet your operational needs and ensure minimal downtime.

Part Number7ml5221-2ca11
ManufacturerSiemens
TypeUltrasonic Level Transmitter
SeriesSITRANS Probe LU
Range12 meter (40 ft)
Transducer MaterialETFE
Process Connection2" NPT
Enclosure/Cable InletPlastic (PBT), 2 x 1/2" NPT
Communication/Output4-20mA, HART
ApprovalOrdinary Locations/General Purpose (Non-Ex), FM, CCSAUS, CE, UKCA, RCM, KC
Water & Wastewater Treatment
Chemical Storage
Food & Beverage
Manufacturing
Bulk Solids
Non-Hazardous Industrial Applications
4-20mA input loops HART communication devices
Siemens SITRANS Probe LU 7ml5221-2ca11 SITRANS Probe LU Transmitter Siemens General Purpose Level Sensor
This part is in phase out. Consider replacing with: SITRANS Probe LU240 7ML51.
Expert tip
Ensure clear, unobstructed acoustic paths to the material surface for optimal performance of the ultrasonic transducer.
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What is the maximum range of the Siemens 7ml5221-2ca11?
The Siemens 7ml5221-2ca11 SITRANS Probe LU ultrasonic level transmitter has a maximum measurement range of 12 meters (40 feet). This makes it suitable for larger tanks and applications requiring extended measurement capabilities.