In the dynamic landscape of industrial process control, accurate flow measurement stands as a cornerstone for ensuring operational efficiency, product quality, and regulatory compliance. The Endress+Hauser 84F Roline Promass Coriolis Mass Flow Meter emerges as a sophisticated and reliable instrument, designed to meet the most demanding requirements across a diverse range of industries. Leveraging the principles of the Coriolis effect, this flow meter offers a comprehensive solution for measuring mass flow, density, temperature, volume flow, corrected volume flow, and reference density with exceptional precision and stability.
At the heart of the Endress+Hauser 84F Roline Promass lies the Coriolis measuring principle, a technique renowned for its independence from the physical properties of the fluid being measured, such as viscosity and density. This inherent characteristic ensures consistent and accurate measurements, even in the face of complex and variable process conditions. When a fluid flows through a vibrating tube, the Coriolis force causes a measurable phase shift in the tube's oscillation, which is directly proportional to the mass flow rate of the fluid. By precisely detecting and analyzing this phase shift, the flow meter can provide highly accurate mass flow measurements, making it an ideal choice for applications where precision is paramount.
Features
The 84F Roline Promass is engineered to deliver outstanding measurement accuracy, setting a new standard for performance in the field of mass flow measurement. For liquid applications, the standard mass flow accuracy is ±0.1%, with an option to achieve an even more precise ±0.05% through premium calibration. This level of accuracy ensures that critical processes are tightly controlled, minimizing waste and optimizing product quality. In gas applications, the flow meter maintains a mass flow accuracy of ±0.35%, providing reliable measurements for a wide range of gas handling operations. Additionally, the density measurement accuracy for liquids is ±0.0005 g/cm³, enabling precise determination of fluid properties and facilitating accurate process control.
Product Overview
With a broad measuring range spanning from 0 to 2,200,000 kg/h (0 to 80,840 lb/min), the 84F Roline Promass can accommodate a diverse array of flow rates, from low-flow applications to high-capacity industrial processes. This versatility makes it suitable for use in various industries, including oil and gas, chemical, food and beverage, and pharmaceutical, where different flow requirements are encountered.The flow meter is designed to withstand a wide range of process pressures and temperatures, ensuring reliable operation in harsh industrial environments. The standard pressure rating is PN 100, Class 600, 63 k, while the temperature range for standard applications extends from -50 to +200 °C (-58 to +392 °F). For high-temperature applications, the flow meter can handle temperatures up to +350 °C (+662 °F), making it suitable for use in processes involving hot fluids or steam. The robust construction of the flow meter, combined with its high-pressure and temperature capabilities, ensures long-term durability and performance stability.The wetted materials of the 84F Roline Promass are carefully selected to ensure compatibility with a wide range of fluids and to resist corrosion and wear. The measuring tube is available in materials such as 1.4539 (904 L), 1.4404 (316/316 L), and alloy C 22 (UNS N06022), providing excellent corrosion resistance and durability. The connection materials are also chosen for their compatibility with the process fluid, typically 1.4404 (316/316 L) or alloy C 22, ensuring a secure and leak-free connection. These high-quality wetted materials not only enhance the performance and reliability of the flow meter but also extend its service life, reducing maintenance costs and minimizing the risk of process interruptions.The 84F Roline Promass is available in both compact and remote versions, providing flexibility in installation and integration. The compact version combines the transmitter and sensor into a single mechanical unit, offering a space-saving solution for applications where space is limited. This version is ideal for use in skid-mounted systems or in areas where a streamlined installation is desired. The remote version, on the other hand, allows for separate installation of the transmitter and sensor, providing greater flexibility in system layout and enabling the sensor to be installed in locations that are difficult to access or where environmental conditions may be challenging. This version is particularly useful in large industrial plants or in applications where the sensor needs to be installed in a hazardous area.

Selling Units |
Single item |
Place of Origin |
Beijing, China |
Single Gross Weight |
10.000 KG |
Flow Rate |
Other |
MOQ |
1pc |
Material |
Stainless Steel |
Single Package Size |
30X20X30 cm |
Connectivity |
Flange |
Warranty |
1 Year |
Customized Support |
OEM, ODM, OBM |
Brand Name |
E+H |
Model Number |
Flowmeter Roline Promass E+H 84F |
Place of Origin |
China |
Brand Name |
Endress Hauser |
Product Name |
Flowmeter Roline Promass |
Condition |
100% Original |
Material |
Stainless Steel |
Lead Time |
4-8 weeks |
Model |
E+H 84F |
Payment |
T/T |

Carton Boxes
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.


1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.