The vortex gas flowmeter is a gas flow measurement instrument based on the principle of fluid dynamics. It mainly uses the vortex phenomenon generated when the gas flows in the pipeline to measure the flow rate. Its working principle can be summarized as the following steps:

1. **Fluid enters the flowmeter**:
The gas fluid enters the vortex gas flowmeter from the pipeline, and the fluid usually flows into the flowmeter measuring pipe section under a certain pressure.

2. **Fluid disturbance and vortex formation**:
When the gas flows through the flowmeter's disturbing fluid (such as a spoiler or a vortex generator), the fluid flow is strongly changed. Due to the unevenness of the flow rate, the fluid produces a rotating flow and forms periodic vortices. These vortices are caused by the gas flow rate.

3. **Generation of vortex frequency**:
The formation of vortices is periodic, and the vortex will break away from the rear of the disturbing fluid at a specific frequency. This frequency is proportional to the gas flow rate. In other words, the larger the gas flow rate, the higher the frequency of vortex generation.

4. **Frequency signal measurement**:
The vortex gas flowmeter is equipped with sensors (usually pressure sensors or vortex street sensors) to detect the frequency of the vortex formed during the flow of the fluid. These sensors convert the frequency of the vortex into an electrical signal.

5. **Flow calculation**:
By measuring the vortex frequency, the vortex frequency can be correlated with the actual gas flow rate according to the calibration curve of the flowmeter. The flowmeter will output the corresponding flow value according to the frequency of the vortex.

Main features:
- **No moving parts**: The vortex gas flowmeter has no moving parts, which reduces the need for wear and maintenance.
- **Strong adaptability**: It is suitable for measuring fluids such as dry gas, steam, air, etc., especially in high flow rate or low flow environment.
- **High stability**: The flowmeter is not very sensitive to changes in gas density and pressure, so it has high stability and accuracy.
- **High accuracy**: It can provide relatively accurate flow measurement, especially for medium to large flow ranges.

Typical applications:
Swirl gas flowmeters are widely used in the fields of petroleum, chemical industry, natural gas, air conditioning systems, environmental monitoring, etc., especially in situations where gas flow needs to be monitored and the fluid state does not change much.

Application fields of vortex gas flowmeter

Vortex gas flowmeter is widely used in many industries due to its high precision, reliability and wide applicability. Here are some of the main application fields:
1. Oil and gas industry
Natural gas measurement: used to measure the delivery, metering and distribution of natural gas.
Oil processing: used to monitor and control gas flow in oil refining and chemical processes.
2. Chemical industry
Reactor control: used for gas flow monitoring and control in chemical reaction processes to ensure the effectiveness and safety of reactions.
Gas emission monitoring: monitor waste gas and emissions in the production process to ensure compliance with environmental protection standards.
3. Pharmaceutical industry
Gas delivery: used for gas delivery and metering in the production process of drugs to ensure the stability and accuracy of production.
Clean room environment monitoring: monitor gas flow in the pharmaceutical environment to ensure the cleanliness of the production environment.
4. Environmental protection and waste gas treatment
Waste gas emission monitoring: monitor waste gas flow in industrial emissions to ensure environmental protection compliance.
Gas recovery: used in gas recovery systems to ensure effective use of gas and reduce emissions.
5. Energy Industry
Cogeneration: Monitor gas flow in cogeneration systems to improve energy efficiency.
Renewable Energy: Monitor and control gas flow in biomass and other renewable energy systems.
6. Air Conditioning and Ventilation Systems
HVAC Systems: Used in HVAC systems of buildings to monitor air flow and ensure system efficiency.
7. Food and Beverage Industry
Gas Packaging: Monitor the flow of gases (such as nitrogen and carbon dioxide) during food packaging to extend the shelf life of food.
Fermentation Process Control: Monitor and control gas flow during fermentation to improve production efficiency.
8. Industrial Gas Applications
Gas Supply: Used for the delivery and metering of industrial gases such as nitrogen, oxygen, and hydrogen.
Gas Mixing: Monitor the flow of each component during gas mixing to ensure accurate ratios.
9. Research and Laboratory
Laboratory Gas Analysis: Used for accurate measurement of gas flow in research and laboratories to support various scientific experiments.
These application areas demonstrate the versatility and importance of vortex gas flowmeters, which can meet the gas flow measurement needs of various industrial environments.

Overview of vortex flowmeter

The vortex gas mass flowmeter is an instrument used to measure gas flow, mainly based on the principle of vortex generation. Its working principle is as follows:

Basic principle: When a fluid (gas) flows through a specific pipe, vortices will be generated in the pipe due to changes in flow velocity. The frequency of these vortices is proportional to the flow velocity of the fluid.

Measurement method: The vortex gas flowmeter usually uses a small vortex generator (such as a small obstacle) to induce vortices. When the gas flows through this obstacle, vortices will be generated downstream. The sensor inside the flowmeter monitors the frequency of these vortices.

Calculate flow: By measuring the frequency of the vortex, the flowmeter can calculate the flow velocity of the gas, and combined with the density of the gas, the mass flow rate of the gas can be calculated.

Advantages: The vortex gas flowmeter has the advantages of simple structure, no moving parts, high reliability, and low maintenance cost. At the same time, it can maintain good measurement accuracy under high temperature and high pressure conditions.

Application field: This flowmeter is widely used in gas flow measurement in industries such as petroleum, chemical, electric power, and environmental protection.

The vortex gas flowmeter has many advantages, which makes it widely used in gas flow measurement. Here are some of the main advantages:

1. Simple structure
No moving parts: The structure of the vortex flowmeter is relatively simple. Since there are no moving parts, this reduces the possibility of wear and failure, thereby improving the reliability and durability of the instrument.

2. Low maintenance cost
Reduced maintenance requirements: Due to its characteristics of no moving parts, the maintenance frequency of the flowmeter is reduced, thus saving maintenance costs and time.

3. High measurement accuracy
Precise measurement: The vortex flowmeter can provide high-precision measurement over a wide flow range, usually with an error of less than ±1%. Suitable for precise control and monitoring.

4. Wide applicability
Suitable for a variety of gases: It can measure a variety of gases, including natural gas, air, nitrogen, hydrogen, etc., and has good adaptability.

5. High temperature and high pressure resistance
Good environmental adaptability: The vortex gas flowmeter can operate normally in a high temperature and high pressure working environment, suitable for various industrial applications.
6. Good linearity
Good flow characteristics: The relationship between the flow rate and the vortex frequency of the vortex flowmeter is relatively linear, which is convenient for flow calculation and adjustment.
7. Fast response speed
Real-time monitoring: The response speed to flow changes is fast, and the changes in gas flow can be monitored in real time, which is suitable for dynamic working conditions.
8. Not affected by the physical properties of the fluid
Strong adaptability: The vortex flowmeter has strong adaptability to the physical properties of the fluid (such as temperature, pressure, etc.), and can maintain stable measurement performance under different operating conditions.
9. Miniaturized design
Small footprint: Many vortex flowmeters adopt a compact design and occupy less space, which is suitable for use in space-constrained environments.
10. Cost-effectiveness
High cost-effectiveness: In many applications, the vortex flowmeter provides a relatively reasonable price and efficient performance, making it a cost-effective choice.
Due to these advantages, the vortex gas flowmeter has been widely used in many industries, such as petroleum, chemical, pharmaceutical, environmental protection and other fields

Specification

No mechanical moving parts, not easy to corrode, stable and reliable, long life, no special maintenance required for long-term operation;

Using 16-bit computer chip, it has high integration, small size, good performance and strong overall function;

The intelligent flow meter integrates a flow probe, microprocessor, pressure, and temperature sensors into one. It adopts a built-in combination to make the structure more compact. It can directly measure the flow rate, pressure and temperature of the fluid, and automatically track compensation and compression factor correction in real time;

The use of dual detection technology can effectively improve the detection signal strength and suppress interference caused by pipeline vibration;

Using intelligent anti-seismic technology, it effectively suppresses interference signals caused by vibration and pressure fluctuations;

It adopts a Chinese character dot matrix display with many display digits and intuitive and convenient readings. It can directly display the volume flow rate under working conditions, the volume flow rate under standard conditions, the total amount, as well as medium pressure, temperature and other parameters;

Adopting EEPROM technology, the parameters are easy to set and can be saved, and historical data for up to one year can be saved;

The converter can output frequency pulses, 4~20mA analog signals, and has an RS485 interface, which can be directly connected to the computer network, and the transmission distance can reach 1.2km;

Multiple physical parameters alarm output, one of which can be selected by the user;

The flow meter head can be rotated 360 degrees, making installation and use simple and convenient;

With the company's FM data collector, remote data transmission can be carried out through the Internet or telephone network

The pressure and temperature signals are input by sensors and are highly interchangeable;

The whole machine has low power consumption and can be powered by internal battery or external power supply.

Features

Smart design
1. METAL STRUCTURE DESIGN
Core technology is developed and manufactured with stable system performance.
easy to use
2. CASE STRUCTURE DESIGN
The new shell structure design is simple and convenient to operate, and can be used in high temperature environments without adding additional parts.
Flexible and controllable
3. CONICAL MEASURING TUBE
The measurement data is accurate, the measurement range is wider, and the measurement linearity is better.
Various connection methods
4. CONNECTION METHODS
A variety of process connection methods such as flanges, clamps, and threads are available to suit most factory application needs.
Measurement of some materials optional
5. MATERIAL OPTIONAL
Stainless steel, titanium, Hastelloy, PTFE, FEP and other materials.
Combined installation
6. MAGNETIC COUPLING SYSTEM
The flow meter head can be rotated 360 degrees, which is simple and convenient to install and use.

Packing & Delivery


FAQ
1. Q: What information need to be provided to choose the suitable model?
A: Application field, Nominal pressure ,Medium & medium temperture , Power supply , Output,
Flow range, Accuracy, Connection and other parameters.
2. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments.
OEM & ODM service are available. Welcome to visit us in China.
3. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
4. Q: What is your delivery date for the Intelligent Mini Micro Turbine Fuel Oil Diesel Flow Meter?
A: The delivery date is about 3-15 working days after receipt of payment.
5. Q: What is your payment terms?
A: We support T/T, PayPal ,Western Union.
For mass production order, it is 30% deposit in advance and 70% balance before shipment.
6. Q: Do you have a warranty for the Flow Meter?
A: Yes, we have the warranty of 12 months.

Suzhou Beite Smart Instrument Co., Ltd. was established in 2007.It is an automated instrument manufacturer integrating R&D, design, manufacturing, sales and system complete services.

After years of development, the company's new factory covers an area of ​​15 acres, with a workshop area of ​​4000m2. It has complete production and processing equipment. The electronics workshop has a modern SMT assembly line and a complete electronic design laboratory. The machinery workshop has multiple precision CNC lathes, ordinary lathes, CNC milling machines, fully automatic circumferential seam welding machines, drilling machines and other equipment. The calibration workshop has two liquid calibration test lines and one small and medium flow gas calibration test line. Each product has been actually calibrated and verified to ensure product quality.

The company has strict quality control in every aspect from product design, raw material procurement and processing, manufacturing and assembly, testing and inspection to product delivery, striving for zero defect products, and using scientific management, strict technology, sophisticated equipment, to ensure product quality. quality. The company's products, from hardware to software, all have the company's independent intellectual property rights.

The company's products are widely used in municipal administration, petroleum, chemical industry, metallurgy, pharmaceuticals, thermoelectric papermaking, food environmental protection and scientific research fields, and are exported to Southeast Asia, South America, Europe and other countries. Beite's integrity, strength and product quality have been recognized by the industry.

The company's main products include metal tube float (rotor) flowmeters, glass rotor flowmeters, plastic tube flowmeters, turbine flowmeters, thermal gas mass flowmeters, gas turbine flowmeters, intelligent electromagnetic flowmeters, vortex flowmeters, pipeline ultrasonic flowmeters, magnetic flap level meters, ultrasonic level meters, intelligent radar level meters, pressure transmitters, flow totalizers, batch control systems, etc. There are more than a dozen series and hundreds of varieties.