7ML5431-0AA20-0AA0

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Overview of Siemens 7ML5431-0AA20-0AA0 SITRANS LR250 Radar Level Transmitter

The Siemens 7ML5431-0AA20-0AA0 SITRANS LR250 is a 25 GHz pulse radar level transmitter designed for continuous, non-contact level measurement of liquids and slurries. It offers high-precision level monitoring with a maximum range of 20 meters (66 feet). The device features a 316L stainless steel process connection and horn antenna, making it suitable for demanding process applications and harsh environments.

Key Features of Siemens 7ML5431-0AA20-0AA0 Radar Level Transmitter

  • 25 GHz pulse radar technology – Delivers accurate and reliable continuous level measurement.
  • Measurement range up to 20 meters (66 feet) – Ideal for medium-sized tanks and vessels.
  • 316L stainless steel process connection and horn antenna – Durable and corrosion-resistant.
  • Compact and robust design – Allows easy installation and long-term operation in industrial settings.
  • Supports HART communication protocol – Facilitates remote diagnostics and configuration.
  • Low blind zone of 50 mm – Enables measurement close to vessel openings.
  • Wide operating temperature range – From -40°C to +80°C (-40°F to +176°F).

Technical Specs

Specification Details
Model Number 7ML5431-0AA20-0AA0
Frequency 25 GHz pulse radar
Measurement Range 0.05 to 20 meters (2 inches to 66 feet)
Process Connection 316L stainless steel, 1½" horn antenna
Output 4-20 mA, HART
Power Supply 24 V DC
Operating Temperature −40°C to +80°C (−40°F to +176°F)
Ingress Protection IP67
Weight Approx. 1.2 kg

Applications / Use Case

The Siemens SITRANS LR250 radar level transmitter is optimized for continuous level measurement of liquids and slurries in process and storage vessels across various industries including chemical, water treatment, and food processing.

Siemens offers technical support and warranty for dependable performance and long service life.

7ML5431-0AA20-0AA0

$0.00

  • ACHIEVING

    4.0

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  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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