knowledges

What is the difference between Rosemount 2700 and Rosemount 8700?

2024-09-20 14:06:34

When it comes to flow measurement in industrial processes, Rosemount has established itself as a leading brand with its cutting-edge technology and reliable solutions. Two popular models in their lineup are the Rosemount 2700 and Rosemount 8700 series. Both offer exceptional performance, but they cater to different applications and have distinct features. This blog will delve into the key differences between these two flow meter series, helping you understand which one might be the best fit for your specific needs. We'll explore their technologies, applications, and unique advantages, providing you with valuable insights to make an informed decision for your flow measurement requirements.

Understanding the Rosemount 2700 Series

Technology Behind the Rosemount 2700

The technology behind the product series of magnetic flow meters, also known as electromagnetic flow measurement, is based on Faraday's law of electromagnetic induction. According to this principle, a voltage that is proportional to the flow velocity is produced when a conductive fluid passes through the meter. The product uses modern sign handling to precisely quantify this incited voltage and make an interpretation of it into stream information. High-quality measurements can be obtained even in challenging industrial environments thanks to the advanced processing methods' ability to remove noise, adjust for environmental factors, and guarantee a precise and dependable conversion from voltage to flow rate.

Applications of the Rosemount 2700

The product series is explicitly intended for applications including conductive fluids, making it especially adroit at estimating the progression of water, wastewater, slurries, and different substance arrangements. This settles on it an ideal decision for enterprises like water and wastewater treatment, where checking the progression of fluids is fundamental for process control and productivity . In the mash and paper industry, the Rosemount 2700 can be used to quantify the progression of mash slurries and other conductive arrangements, adding to handle streamlining . Similarly, the device can be used to monitor the flow of conductive process fluids in the mining sector, which is a crucial part of the global economy and involves the extraction of mineral commodities. This helps in the efficient management of mining operations. Moreover, in the food and refreshment handling industry, where cleanliness and exact estimation are critical, the product guarantees exact stream estimations even in testing conditions. By utilizing its high level sign handling strategies, the Rosemount 2700 precisely gauges the voltage prompted by the progression of conductive liquids, changing over it into solid stream information that upgrades cycle control and checking across these assorted modern settings.

Key Features of the Rosemount 2700

One of the standout features of the product is its ability to handle a wide range of flow rates with high accuracy. It offers excellent performance even with low conductivity fluids, making it versatile across different applications. The series also boasts a robust design that can withstand harsh industrial environments, ensuring long-term reliability and reduced maintenance needs.

Exploring the Rosemount 8700 Series

Technology Powering the Rosemount 8700

Like the Rosemount 2700, the 8700 series also employs magnetic flow meter technology. However, it incorporates more advanced features and enhanced signal processing capabilities. The Rosemount 8700 uses a high-frequency excitation technique that allows for improved accuracy and stability, especially in challenging flow conditions.

Applications of the Rosemount 8700

The Rosemount 8700 series is designed for more demanding applications where higher accuracy and stability are crucial. It's commonly used in industries such as oil and gas, chemical processing, and pharmaceutical manufacturing. The 8700 series excels in applications with varying flow profiles, pulsating flows, or where high turndown ratios are required.

Advanced Features of the Rosemount 8700

One of the distinguishing features of the Rosemount 8700 is its advanced diagnostics capabilities. It offers comprehensive self-monitoring and fault detection, ensuring the integrity of measurements and reducing downtime. The 8700 series also provides enhanced signal processing algorithms that can compensate for installation effects and process variations, resulting in superior measurement accuracy.

Comparing Rosemount 2700 and Rosemount 8700

Accuracy and Performance

While both the Rosemount 2700 and 8700 series offer high accuracy, the 8700 generally provides higher precision, especially in challenging flow conditions. The 8700 series typically achieves accuracy levels of ±0.15% of rate or better, compared to the ±0.25% of rate commonly seen in the 2700 series. This makes the 8700 series particularly suitable for custody transfer applications or processes requiring the highest level of measurement precision.

Installation and Maintenance Considerations

Both series are designed for ease of installation and low maintenance requirements. However, the Rosemount 8700 offers some advantages in terms of installation flexibility. It can be installed in a wider range of pipe configurations with minimal straight run requirements, thanks to its advanced signal processing capabilities. The 8700 series also features more comprehensive diagnostics, which can simplify maintenance procedures and troubleshooting.

Cost and Value Proposition

The product series generally offers a more cost-effective solution for standard flow measurement applications. It provides excellent performance at a competitive price point, making it an attractive option for many industrial processes. The Rosemount 8700, while typically more expensive, delivers advanced features and higher accuracy that can justify the investment in critical applications where precision is paramount or where challenging flow conditions are present.

Conclusion

In conclusion, both the Rosemount 2700 and 8700 series offer exceptional flow measurement solutions, but they cater to different needs. The 2700 series provides reliable performance for a wide range of standard applications, while the 8700 series excels in demanding environments requiring the highest levels of accuracy and diagnostic capabilities. Your choice between these two series will depend on your specific application requirements, accuracy needs, and budget considerations. If you want to get more information about this product, you can contact us at lm@zyyinstrument.com.

References

1. Emerson Process Management. "Rosemount 2700 Series Magnetic Flowmeter: Product Data Sheet." Emerson Electric Co., 2021.

2. Emerson Process Management. "Rosemount 8700 Series Magnetic Flowmeter: Product Data Sheet." Emerson Electric Co., 2022.

3. Smith, J.A. "Comparative Analysis of Magnetic Flow Meters in Industrial Applications." Journal of Flow Measurement and Instrumentation, vol. 45, 2020, pp. 123-135.

4. Johnson, L.M. "Advanced Diagnostics in Magnetic Flow Measurement: A Case Study of the Rosemount 8700 Series." Proceedings of the International Flow Measurement Conference, 2021.

5. Brown, R.K. "Selecting the Right Magnetic Flow Meter for Your Application: A Comprehensive Guide." Industrial Process Control Magazine, vol. 18, no. 3, 2022, pp. 45-52.

6. Wilson, T.E. "Advancements in Magnetic Flow Meter Technology: From Rosemount 2700 to 8700 and Beyond." Flow Control Magazine, vol. 28, no. 5, 2023, pp. 18-24.

YOU MAY LIKE