Products
Explore DP Flow Technology
DP Flow systems consist of three key components. The primary element creates a pressure drop by introducing a restriction in the flow, enabling the use of Bernoulli’s equation to calculate flow rate. The secondary element, a differential pressure transmitter, measures this pressure drop. Tertiary elements include supporting components such as impulse piping, valves, and connectors that complete the system.
Discover Our DP Flow Solutions
The 9000 series features specialized, high-performance products designed for specific, niche applications where advanced capabilities and customized solutions are required. These products cater to unique industry requirements and offer superior functionality and precision for professionals in specialized fields. The 9295 Process Meter features a pipe spool with a conditioning orifice plate machined inside, ideal for safety applications. The 9175 Natural Gas Flow Meter is an AGA-3 compliant meter that uses an orifice plate with a built-in flow conditioner. The 9195 Wedge Meter utilizes a wedge element welded into a pipe spool, ideal for viscous and abrasive applications.
Videos
Discover how Differential Pressure (DP) flow measurement delivers accurate, reliable measurement for various applications. Watch these videos to learn more about the benefits of DP flow technology.
How Differential Pressure Flow Works
How Differential Pressure Flow Works
How Averaging Pitot Tubes Work
How Rosemount Conditioning Orifice Plates Work
Rosemount™ 9195 Wedge Flow Meter
Rosemount™ 3051 Pressure Transmitter Level and Flow Configuration
Resources
Plant Reduces Engineering Costs and Gains Better Furnace Control
University Uses a Rosemount Compact Orifice Flow Meter in Minimal Straight Run
Chiyoda Saved $1 Million in a Mega LNG Project with Rosemount DP Flow
Frequently Asked Questions
If you have additional questions related Rosemount DP Flow products, please reach out to your local sales representative.
Selecting the right DP Flow product depends on several factors, including the type of fluid, flow rate, pipeline size, operating pressure, and temperature. To ensure the best fit for your application, we recommend using our product selection and sizing tool or consulting with our technical support team for personalized guidance.
DP Flow Meters are widely used across industries such as oil and gas, chemical processing, water and wastewater treatment, HVAC, and power generation. They are well-suited for applications that demand accurate and reliable flow measurement of liquids, gases, and steam.
Proper installation is essential to ensure accurate, reliable, and long-term performance. It includes correctly positioning the primary element and transmitter, maintaining proper alignment, securing impulse line connections, and following best practices to prevent issues such as blockages, leaks, or signal instability.
Yes, we offer a comprehensive Engineer’s Guide to DP Flow Measurement. This guide covers essential topics such as the principles of DP flow measurement, product selection criteria, installation and maintenance best practices, troubleshooting, and advanced configuration options. It’s an invaluable resource for engineers and technicians aiming to optimize their DP Flow measurement systems.