Esdun Industrial 
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.
The all-rounder: Polypropylene lens antenna
- Excels in most industrial applications at a budget-conscious price point
- Lightweight polyester powder-coated horn yields a very high signal
- Highly corrosion-resistance polypropylene and FKM wetted materials for use in a wide range of chemicals with nominal pressure and temperature
- Universal polymeric flanges offer exceptional value and fit DIN, ASME and JIS bolt patterns
The oil and gas specialist: the 316L horn antenna
- Featuring multiple sizes and pressure classes
- PTFE emitter and FKM seal, optional FFKM seal for higher corrosion resistance
- Flanges and threaded process connections to ASME/ANSI and DIN standards, typical in oil and gas applications
- Highest temperature range to
200 °C (392 °F) - Ideal for stilling wells and bypass pipes
The extreme expert: flanged encapsulated antenna with PTFE lens
- Can handle extremely corrosive chemicals and high temperatures/pressures
- Ideal for process control applications in the chemical industry
- Easy to clean FDA-approved TFMTM PTFE lens
- A cost-effective replacement for antennas made of exotic metals
The hygienic hero: HEA hygienic encapsulated antenna
- Hygienic antenna suitable for dairy, breweries, and pharmaceutical industries
- EHEDG and 3A approved design is easy to clean
- 316L stainless steel and TFMTM PTFE wetted surfaces suitable for clean-in-place operations
- Widest range of process connections
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
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, M |
