SITRANS LR250

SITRANS LR250’s complete range of antennas and process connections makes this transmitter suitable for nearly any liquids application. Built to last, these antennas give you liquid level flexibility for inventory and process vessels.

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Benefits

  • Easy setup with graphical HMI with Quick Start Wizard or remote access via EDD or DTM
  • Intrinsically safe infrared handheld programmer for local interface
  • Field proven with rugged encapsulated enclosure based on 10+ years of experience
  • Reliable readings with Process Intelligence advanced echo processing for reliable performance
  • Ready for digitalization with HART, PROFIBUS PA or FOUNDATION fieldbus for connectivity
  • The right antenna and process connection for the application with a wide range of antenna materials for all industries: Polypropylene, PTFE, PP, or 316L stainless steel

Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions. Please find more information here.

 

Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection. Click here for more information

One transmitter, a world of liquid level applications

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Detail

 

SITRANS LR250 PLA

(polypropylene lens antenna) 

SITRANS LR250 FEA

(flange encapsulated antenna)

SITRANS LR250 Horn

SITRANS LR250 HEA

(hygienic encapsulated antenna)

Order No
7ML54315
7ML5432
7ML5431
7ML5433
Range
20 m (66 ft)
20 m (66 ft)
20 m (66 ft)
20 m (66 ft)
Process temperatures
80 °C (176 °F)
170 °C (338 °F)
200 °C (392 °F)
170 °C (338 °F)
Wetted materials
polypropylene, FKM
TFMTM PTFE
316L stainless steel, PTFE, FKM
TFMTM PTFE
Process connection types & sizes
universal flanges 3"/80mm, 4"/100mm, 6"/150mm
flanges 2", 3", 4", 6" Class 150 ASME B16.5, DN50, 80, 100, 150 PN10/16
1-1/2", 2" and 3" threaded. flanges 2", 3", 4", 6" Class 150 and 300 ASME B16.5, DN50, 80, 100, 150 PN10/16 and PN40
ISO 2852 sanitary clamp, DIN 11864-1, DIN 11864-2, DIN 11864-3, DIN 11851, and Tuchenhagen Varivent Type F and N
Approvals
CSA, FM, ATEX, IECEX, INMETRO, NEPSI, Ex-proof, Intrinsically safe
CSA, FM, ATEX, IECEX, NEPSI, INMETRO, Ex-proof, Intrinsically safe, Marine
CSA, FM, ATEX, IECEX, NEPSI, INMETRO,Ex-proof, Intrinsically safe, Marine
CSA, FM, ATEX, IECEX, NEPSI, INMETRO, Ex-proof, Intrinsically safe, 3A, EHEDG

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Service offers

To remain competitive, companies in industry must ensure – and ideally increase – the availability and productivity of machines and plants. As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise.

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As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise. With our offerings, you can expect a high degree of reliability and a successful digital future for your company.

Well trained for excellent handling

Receive standardized or individual expertise directly from the manufacturer – with training centers in more than 60 countries.

Safety integrated

Safety is key in the process industries. A failure in instruments relevant for safety may have serious implications for humans, the process and the environment. Therefore, a wide range of our process instruments come with on-board safety features for maximum risk reduction.

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Industry-leading technology for your toughest applications

When you partner with Siemens, you get true application versatility: easy-to-install radar level measurement with flanged, threaded, and sanitary process connections for every application. This broad range of devices are highly reliable and precise, featuring innovative operations and design for your industry and your process.

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