steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
7ML5221-1BA11
Siemens 7ML5221-1BA11 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 7ML5221-1BA11 is a sophisticated ultrasonic sensor designed for precise level measurement in storage tanks. This device offers continuous, non-contact monitoring of levels and volumes in both liquids and slurries, making it an essential tool for various industrial applications. With a measurement range of up to 12 meters (40 feet), it ensures accurate readings even in challenging environments. The sensor features a durable plastic (PBT) enclosure with a 2" NPT process connection, and it supports 4-20mA and HART communication protocols. Certified for use in ordinary locations, it meets FM, CCSAUS, CE, UKCA, RCM, and KC standards, ensuring reliable performance across diverse settings.
| Specification | Description |
|---|---|
| Part Number | 7ML5221-1BA11 |
| Manufacturer | Siemens |
| Part Category | Ultrasonic Sensor |
| Part Family | SITRANS Probe LU |
| Display Type | LCD Display |
| Measurement Range | Up to 12 meters (40 feet) |
| Application | Monitors level and volume in liquids and slurries |
| Communication | 4-20mA, HART |
| Enclosure Material | Plastic (PBT) |
| Cable Inlet | 2 x M20 (includes 1 general purpose cable gland) |
| Transducer Material | PVDF Copolymer |
| Process Connection | 2" NPT (Taper), ANSI/ASME B1.20.1 |
| Approvals | Ordinary Locations/General Purpose (Non-Ex), FM, CCSAUS, CE, UKCA, RCM, KC |
| Additional Features | Optional PROFIBUS PA |
| Replacement Option | Consider replacing with SITRANS Probe LU240 7ML51 |
| Description | The Siemens 7ML5221-1BA11 is a robust ultrasonic sensor designed for precise level and volume monitoring in various liquid and slurry applications. With a measurement range of up to 12 meters, it offers reliable performance in industrial environments. The device features a durable plastic enclosure and supports communication via 4-20mA and HART protocols, ensuring seamless integration into existing systems. Its PVDF copolymer transducer and 2" NPT process connection make it suitable for a wide range of installations. This sensor is ideal for industries requiring accurate and continuous level measurement. |
What is the function of this Siemens ultrasonic sensor?
The Siemens ultrasonic sensor is designed for continuous, non-contact level measurement in storage tanks. It can monitor the level and volume of liquids and slurries up to a range of 12 meters (40 feet).
What are the key features of this ultrasonic sensor?
Key features include a 6-meter (20-foot) range, PVDF copolymer transducer material, 4-20mA and HART communication output, and compatibility with various approvals such as FM, CCSAUS, CE, UKCA, RCM, and KC.
What type of process connection does this sensor use?
This sensor uses a 2" NPT (Taper), ANSI/ASME B1.20.1 process connection, which is standard for many industrial applications.
Is this sensor suitable for hazardous locations?
The Siemens 7ML5221-1BA11 is approved for ordinary locations and general-purpose (non-explosive) environments.
What materials are used in the construction of this sensor?
The sensor features a plastic (PBT) enclosure with a PVDF copolymer transducer, ensuring durability and resistance to various chemicals.
Can this sensor be integrated with PROFIBUS PA?
Yes, the Siemens ultrasonic sensor offers optional integration with PROFIBUS PA for enhanced communication capabilities.
What is the recommended replacement for this sensor?
As this product is in phase-out, Siemens recommends considering the SITRANS Probe LU240 as a replacement option.
- Monitoring liquid levels in storage tanks
- Measuring volume in slurry applications
- Continuous level measurement in industrial processes
- Non-contact level detection in chemical processing
- Level monitoring in water treatment facilities
- Integration with process control systems via HART communication
- Use in ordinary locations and general-purpose environments
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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