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Endress+Hauser 7R2C Proline Prowirl R 200 Vortex Flowmeter 7R2C Vortex Flowmeter High Accuracy Steam Gas

Endress+Hauser 7R2C is a high-performance vortex flowmeter belonging to the Proline Prowirl R200 series, professionally designed for accurate flow measurement of liquid, gas and saturated/wet steam in industrial process industries. Adopting advanced vortex shedding measurement principle and integrated Heartbeat Technology, it realizes stable, maintenance-free long-term operation with excellent repeatability and high measurement accuracy.

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Whatsapp : +86 17391983629‬

Email : Jayna@xinyiyb.com

Product Description

The Endress+Hauser 7R2C is a high-precision, reliable vortex flowmeter under the Proline Prowirl R200 series, engineered to meet the rigorous flow measurement needs of industrial process applications worldwide. As a leading product from Endress+Hauser, a globally recognized provider of process automation solutions, the 7R2C combines advanced measurement technology, robust construction, and intelligent features to deliver accurate, stable, and low-maintenance performance in even the most challenging industrial environments.

Based on the proven vortex shedding principle, the 7R2C flowmeter precisely measures the flow rate of liquids, gases, and saturated/wet steam—three of the most common media in industrial processes. It boasts exceptional measurement accuracy (up to ±0.75% of reading for liquids, ±1.0% of reading for gases and steam) and excellent repeatability (±0.1% of reading), ensuring reliable data for process control and optimization. The integrated Heartbeat Technology, a proprietary innovation from E+H, enables continuous self-monitoring and verification, eliminating the need for costly and time-consuming manual calibration, thus reducing operational downtime and maintenance costs.

In terms of construction, the 7R2C features a compact and durable design, with a stainless steel (1.4404/316L) housing that offers superior corrosion resistance and mechanical strength. It supports flange connection (DN25 to DN250, PN10 to PN40/Class 150 to Class 300) and is compatible with a wide range of process temperatures (-40°C to +250°C) and pressures (up to 40 bar), making it adaptable to diverse working conditions. The flowmeter’s optimized vortex generator design minimizes pressure loss, reducing energy consumption and improving overall system efficiency.

Equipped with standard digital communication interfaces (4-20 mA HART, PROFIBUS PA, or FOUNDATION Fieldbus), the 7R2C seamlessly integrates with PLC, DCS, and other industrial control systems, enabling real-time data transmission and remote monitoring. It also supports temperature and pressure compensation, which is critical for accurate measurement of compressible media (gases and steam) where flow rate is affected by changes in process conditions.

With its strong anti-vibration capability (up to 10 g in all axes) and IP67/IP68 protection rating, the 7R2C is suitable for use in harsh industrial settings, including chemical, petrochemical, power generation, water treatment, pharmaceutical, and food and beverage industries. Whether used for process control, custody transfer, or energy monitoring, the 7R2C delivers consistent performance, long service life, and easy installation, making it the ideal choice for industrial flow measurement applications.

As an authentic E+H product, the 7R2C comes with full factory calibration, comprehensive quality certification, and global after-sales support, ensuring peace of mind for customers and long-term value for industrial projects.

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Pressure Transmitters for Industrial Pressure Measurement

Name: Endress+Hauser 7R2C Proline Prowirl R 200 Vortex Flowmeter 7R2C Vortex Flowmeter High Accuracy Steam Gas
SKU: -1

Xinyi Instrument supplies pressure transmitters for process control, hydraulic systems, petrochemical plants, water treatment, HVAC, power generation and general industrial pressure monitoring. Our pressure transmitter range covers gauge pressure, absolute pressure, differential pressure, high temperature media and digital communication applications.

Choose from compact pressure transmitters, smart 3051 differential pressure transmitters, diaphragm seal models, RS485 digital pressure transmitters and high frequency dynamic pressure sensors. Standard outputs include 4-20 mA, voltage output, HART and RS485 Modbus options, with stainless steel wetted parts and custom process connections available on request.

Pressure Transmitter Parameters

Pressure Types	Gauge, absolute, negative pressure, differential pressure
Measuring Range	From low differential pressure to high pressure ranges up to 100 MPa, depending on model
Output Signals	4-20 mA, 0-5 V, 1-5 V, 0-10 V, RS485 Modbus, HART options
Accuracy	Typical options include 0.1%, 0.2%, 0.25% and 0.5% FS
Process Connection	M20 x 1.5, G1/4, G1/2, NPT and customized thread connections
Wetted Materials	Stainless steel, 316L diaphragm and corrosion-resistant sealing options
Media	Water, oil, gas, air, steam and compatible liquid or gas media
Applications	Pipeline pressure, tank level, flow differential pressure, hydraulic pressure and automation systems

Recommended Pressure Transmitter Series

Xinyi YW-150 - differential pressure transmitter for stable industrial measurement.
Xinyi YW-3051DP - smart differential pressure transmitter for process control.
Xinyi YW-130 / YW-140 - compact pressure transmitters for general pressure monitoring.
RS485 Digital Pressure Transmitter - Modbus communication for remote monitoring systems.
High Temperature Pressure Transmitter - designed for hot media and demanding process conditions.
Siemens, Yokogawa and ABB Options - international brand transmitters available for project matching.

Pressure Transmitter FAQ

What is a pressure transmitter used for?

A pressure transmitter converts the pressure of liquid, gas or steam into a standard electrical signal for PLC, DCS, recorder or control instrument input. It is widely used for pipeline pressure, tank level, flow measurement and process safety monitoring.

How do I choose the right pressure transmitter?

Confirm the pressure range, pressure type, medium, temperature, output signal, accuracy, installation thread, electrical connection and environmental requirements. For corrosive media, high temperature or sanitary applications, diaphragm material and sealing structure are especially important.

What is the difference between gauge, absolute and differential pressure transmitters?

Gauge pressure transmitters measure pressure relative to atmospheric pressure. Absolute pressure transmitters measure pressure relative to vacuum. Differential pressure transmitters measure the pressure difference between two points and are commonly used for flow, filter and level measurement.

Can Xinyi Instrument provide customized pressure transmitters?

Yes. Xinyi Instrument can support customized pressure ranges, process connections, output signals, cable length, display options and model selection for different industrial applications.