New Product Launch|Vortex flow meter

In the field of modern industrial automation, accurate flow measurement is crucial for ensuring the efficiency and quality of production processes. Vortex flow sensors, with their high precision, stability, and reliability, play an indispensable role in numerous application scenarios. SENTINEL Electronics Co., Ltd., based in Tianjin, is about to launch a small-sized vortex flow sensor that not only inherits the advantages of traditional vortex flow sensors but also innovates in terms of size, functionality, and ease of use. This article aims to provide an in-depth introduction to the working principle and features of vortex flow sensors, as well as the highlights of our upcoming product.

What is a Vortex Flow Sensor

A vortex flow sensor is a sensor that uses the principles of fluid mechanics to measure flow. Its working principle is based on the von Kármán vortex street, where rotating vortices are alternately generated on both sides of a non-streamlined obstacle placed in the flow path when the fluid flows past, a phenomenon known as the von Kármán vortex street. The shedding frequency of the vortices is proportional to the flow velocity of the fluid, and by measuring this frequency, the flow rate of the fluid can be accurately calculated.

Features of Vortex Flow Sensors

Vortex flow sensors have several outstanding features, including:

• High Accuracy and Repeatability: Under proper installation and calibration conditions, vortex flow sensors can provide accurate flow measurements with good repeatability.


• Low Maintenance Requirements: Due to their relatively simple structure and lack of moving parts, they require little maintenance.


• Strong Applicability: They can measure both liquids and gases and can operate stably across a wide range of temperatures and pressures.

Our Vortex Flow Sensor

The vortex flow sensor soon to be launched by SENTINEL Electronics Co., Ltd., is a new generation of flow measurement product developed based on the von Kármán vortex principle, modern precision manufacturing technology, and electronic technology. The product features are as follows:

• Dual Output of Flow and Temperature: Achieves simultaneous monitoring of flow and temperature, with a flow measurement range of 5-40L/min, accuracy less than 3.0% F.S (3% of full scale); temperature measurement range of 0-100°C, accuracy of 1°C. This improves monitoring efficiency and accuracy.


• High-Resolution IPS Display: Supports four viewing directions for easy reading in different installation environments.


• M12 A-Code 4-Pin Interface: Provides stable and reliable electrical connections for quick deployment.


• Cumulative Flow Record Function: Maximum record of 99999L or 99999m^3, convenient for data analysis and management by users.


• Various Thread Specifications and Model Selections: Meets the needs of different pipe diameters and fluid conditions.


• Selectable Units, Simple Button Menu Operation: User-friendly interface design simplifies operation processes.


• Compact Size, Small Occupancy Space: Suitable for installation environments with limited space, enhancing installation flexibility.

The vortex flow sensor currently being developed is only suitable for measuring water and is widely used in monitoring cooling water systems, process water flow, and wastewater discharge, among others.

Precautions for Use

Correct installation and use of the vortex flow sensor are crucial for ensuring measurement accuracy. Users should pay attention to the following during use:

• Installation Position: To ensure accurate measurement, it is necessary to have a sufficient straight pipe section before the sensor to stabilize the fluid flow.


• Piping Precautions: During installation, use a wrench on the metal parts that are integrated with the piping to avoid using a wrench on parts not designed to withstand the force, as this may damage the sensor.


• About Setting and Debugging: The display content, display direction, flow/temperature unit, and output pins of the sensor can be adjusted using three buttons.

Regarding installation positions, piping precautions, and setting debugging, a detailed video will be provided later.

Conclusion

The small-sized vortex flow sensor soon to be launched by SENTINEL Electronics Co., Ltd., with its high accuracy, comprehensive functionality, convenient operation, and flexible installation, brings an innovative product to the field of industrial automation. It not only meets various flow measurement needs but will also play an important role in improving production efficiency and optimizing resource allocation.

Customer Support and Service

If you would like to know more about our products, please contact our sales personnel or call the company at 022-83726972. We have a professional technical team ready to provide customized customer support and efficient after-sales service, ensuring the maximum protection of each user's interests.