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Siemens 7ML5221-1AA11 — Level Transmitters

Siemens 7ML5221-1AA11

MPN7ML5221-1AA11

SITRANS Probe LU Ultrasonic Level Transmitter

$1,131.00 – $3,145.57Ref. price · indicative, final on quote
Siemens 7ML5221-1AA11 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

7ML5221-1AA11 — Identification
ParameterValue
Product typeSITRANS Probe LU Ultrasonic Level Transmitter
7ML5221-1AA11 — Process Interface
ParameterValue
Process connectionA - 2" NPT [(Taper), ANSI/ASME B1.20.1]
7ML5221-1AA11 — Communication & I/O
ParameterValue
Communication / output signal1 - 4 to 20 mA, HART®
7ML5221-1AA11 — Approvals
ParameterValue
Approvals1 - General Purpose, FM, CSA, CE, C-TICK
7ML5221-1AA11 — Other specifications
ParameterValue
7ML5221SITRANS Probe LU
Enclosure (Cable inlet)1 - Plastic (PBT), 2 x M20x1.5 (check Approvals for cable gland details)
Range (Transducer material)A - 6 meter (20 ft), ETFE
MPN
7ML5221-1AA11