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Siemens SITRANS Probe LU Ultrasonic Level Transmitter (Profibus)

Siemens SITRANS Probe LU Ultrasonic Level Transmitter

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ManufacturerSiemens

Part number7ML5221-2DA25

Range 12 m (40 ft)

Transducer Material PVDF Copolymer

Process Connection 2" NPT

Communication PROFIBUS PA

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Continuous non-contact measurement 12m range PVDF transducer PROFIBUS PA communication Intrinsically safe for Class 1, Div 1

Product description

The Siemens SITRANS Probe LU 7ML5221-2DA25 is a continuous, non-contact ultrasonic level transmitter designed for reliable measurement in challenging environments. It features a 12-meter (40 ft) range, a PVDF copolymer transducer, and a 2" NPT process connection. This intrinsically safe model utilizes PROFIBUS PA communication for advanced digital data transmission and holds approvals for FM/CSA Class 1, Div. 1 hazardous locations.

This transmitter is ideal for applications in highly hazardous areas within the chemical, petrochemical, and pharmaceutical industries where intrinsically safe operation and digital communication are paramount. The PVDF transducer ensures compatibility with a wide range of aggressive chemicals.

As a veteran-owned surplus distributor, Stanlo Automation is dedicated to providing cost-effective solutions for industrial automation needs. Secure your Siemens 7ML5221-2DA25 transmitter from Stanlo and ensure the continuity of your essential processes.

Technical specifications

Range	12 m (40 ft)
Transducer Material	PVDF Copolymer
Process Connection	2" NPT
Communication	PROFIBUS PA
Enclosure/Cable Inlet	Plastic (PBT), 2 x 1/2" NPT
Approval	Intrinsically safe, FM/CSA Class 1,Div. 1

Common applications

Chemical

Petrochemical

Pharmaceutical

Hazardous Environments

Process Control

Compatible systems

Compatible with PROFIBUS PA networks and controllers.

Also known as

Siemens SITRANS Probe LU 7ML5221-2DA25 level transmitter SITRANS LU PROFIBUS

Replaces / compatible with

This part is in phase out and can be considered for replacement with the SITRANS Probe LU240 7ML51.

Technical note

Expert tip

For PROFIBUS PA communication, ensure compatibility with your existing network infrastructure and proper termination of the bus segments.

What happens next?

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Frequently asked questions

What communication protocol does the Siemens 7ML5221-2DA25 use?

The Siemens 7ML5221-2DA25 utilizes PROFIBUS PA for digital communication, enabling advanced data transmission and diagnostics for process control systems.