Skip to product information

7ML5431-0AD20-1DC1

Available on Request
Regular price $0.00
Sale price $0.00 Regular price


  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Have a target price? No worries, submit your target price below


Overview of Siemens 7ML5431-0AD20-1DC1 SITRANS LR250 Radar Level Transmitter

The Siemens 7ML5431-0AD20-1DC1 is a SITRANS LR250 series radar level transmitter designed for continuous, non-contact level measurement of liquids and slurries. Operating at 25 GHz pulse radar technology, it offers reliable level measurement up to 20 meters (66 feet). The device features a compact design, stainless steel process connection, and is suitable for various industrial applications requiring accurate and stable level detection.

Key Features of Siemens 7ML5431-0AD20-1DC1 Radar Level Transmitter

  • 25 GHz pulse radar technology – Provides accurate and reliable non-contact level measurement.
  • Measurement range up to 20 meters (66 feet) – Suitable for medium-sized tanks and vessels.
  • Stainless steel process connection and antenna – Durable and corrosion-resistant components.
  • Compact design – Easy integration into existing plant infrastructure.
  • Suitable for liquids and slurries – Handles a wide variety of media types.
  • Flexible configuration options – Supports analog and digital outputs including HART.
  • Robust construction – Designed for industrial environments.

Technical Specs

Specification Details
Model Number 7ML5431-0AD20-1DC1
Type Radar Level Transmitter (SITRANS LR250)
Operating Frequency 25 GHz pulse radar
Measurement Range Up to 20 meters (66 feet)
Process Connection Stainless steel G1 ½ inch
Application Media Liquids and slurries
Output Analog 4-20 mA, digital HART
Power Supply 24 V DC typical
Operating Temperature −40 °C to +80 °C (−40 °F to +176 °F)
Protection IP67
Weight Approx. 1.2 kg

Applications / Use Case

The Siemens SITRANS LR250 radar level transmitter is ideal for continuous level monitoring of liquids and slurries in tanks, vessels, and process containers. It is commonly used in chemical, water treatment, and food industries for accurate level control.

Siemens ensures quality with technical support and warranty for reliable long-term operation.

7ML5431-0AD20-1DC1

$0.00

  • ACHIEVING

    4.0

    average rating

  • 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.

Questions about this product?
Don't be a stranger.