Siemens 7Ml5221-1Db11 Ultrasonic Level Transmitter

Siemens 7Ml5221-1Db11 Ultrasonic Level Transmitter

8 customers are viewing this product
Brand : Ram Automations
SKU: RAMA999774
Availability: In Stock

The Siemens 7ML5221‑1DB11 Ultrasonic Level Transmitter—also known as the Sitrans Probe LU—is a high-performance device engineered by Siemens Milltronics Process Instruments for non‑contact level measurement...

Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Siemens 7ML5221‑1DB11 Ultrasonic Level Transmitter—also known as the Sitrans Probe LU—is a high-performance device engineered by Siemens Milltronics Process Instruments for non‑contact level measurement in industrial applications. Built to withstand harsh environmental conditions, this transmitter ensures highly accurate monitoring of liquids and solids in storage tanks, open channels, and process vessels. With HART-enabled 4–20 mA output and rugged certification, the 7ML5221‑1DB11 delivers reliable performance in critical automation and process control systems.

Key Features:

  • Non-contact ultrasonic level measurement for liquids and solids

  • Maintains data accuracy through 4–20 mA analog output with HART communication

  • Built for rugged environments with NEMA 4X/6 and IP67/IP68 enclosure protection

  • Wide ambient temperature range from –40 °C to +80 °C for diverse applications

  • Easy mounting and configuration with a compact, durable probe design

Specifications:

  • Model: 7ML5221‑1DB11 (Sitrans Probe LU)

  • Manufacturer: Siemens Milltronics Process Instruments

  • Power Supply: 24 V DC nominal, up to 30 V DC max

  • Output: 4–20 mA with HART

  • Enclosure: NEMA Type 4X/6; IP67/IP68 rated

  • Ambient Temperature: –40 °C to +80 °C

  • Certifications: 40PAB13CL001, KCC‑REM‑S49‑PROBELU

  • Assembly: Made in Canada

  • Weight: 1.820 kg

Designed for reliability and precision, the Siemens Sitrans Probe LU 7ML5221‑1DB11 ultrasonic level transmitter is a trusted choice for industrial and process automation applications. Its rugged housing, HART-enabled signal output, and wide temperature tolerance make it ideal for level monitoring systems that require long-term accuracy and low maintenance. Seamlessly integrate this transmitter into your automation setup to enhance system safety, efficiency, and operational insight.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.