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- Категории: Flow Meters >>>
- Поставщик: Kaifeng,Hollysys,International,Trading,Co.,Ltd.
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Описание и отзывы
Характеристики
Product Description
Product Overview
When the fluid flows through vorte generator in the pipeline, as partial flowrate go up, a vortex pattern appears, the vortex alternatively appears as two columns, it is called Karman Vortices. The vortex alternatively segregates, a fluctuating force is produced in the wake flow behind the prism, the detecting probe installed behind(or in) the prism is affected by this tiny fluctuating force and piezoelectric crystal partsburied in the probe is affected by the alternative stress, then am alternating charge signal is generated.
It is widely used for flow measurement of industrial pipeline medium fluids, such as gas, liquid, steam.
It is widely used for flow measurement of industrial pipeline medium fluids, such as gas, liquid, steam.
Features At A Glance
Vortex flow meter features
The structure is simple and strong, no moving parts, high reliability, and long-term operation is very reliable.
The installation is simple and maintenance is very convenient.
The detection sensor does not directly contact the measured medium, and has stable performance and long service life.
The output is a pulse signal proportional to the flow rate, zero drift, and high accuracy.
Wide measuring range, up to 1:10 ratio.
Less pressure loss, lower operating costs, more energy-saving significance.
The installation is simple and maintenance is very convenient.
The detection sensor does not directly contact the measured medium, and has stable performance and long service life.
The output is a pulse signal proportional to the flow rate, zero drift, and high accuracy.
Wide measuring range, up to 1:10 ratio.
Less pressure loss, lower operating costs, more energy-saving significance.
Vortex flow meter technical parameters | ||
Measured Medium | Liquid, Gas, Steam | |
Medium Temp | -40℃~+200℃; -40℃~+280℃; 40℃~+350℃ | |
Nominal Pressure | 1.6MPa;2.5MPa;4.0MPa;6.4MPa(Other pressure can be custom,need consult supplier) | |
Accuracy | 1.0%(Flange), 1.5%(Insertion) | |
Measuring range ratio | 1:10(Standard air condition as reference) 1:15(Liquid) | |
Flow Range | Liquid:0.4-7.0m/s; Gas:4.0-60.0m/s; Steam:5.0-70.0m/s | |
Specifications | DN15-DN300(Flange), DN80-DN2000(Insertion), DN15-DN100(Thread), DN15-DN300(Wafer), DN15-DN100(Sanitary) | |
Material | SS304(Standard), SS316(Optional) | |
Pressure Loss Coefficient | Cd≤2.6 | |
Vibration Acceleration Allowed | ≤0.2g | |
IEP ATEX | II 1G Ex ia IIC T5 Ga | |
Ambient Condition | Ambient Temp: -40℃-65℃(Non-explosion-proof site); -20℃-55℃(Explosion-proof site) Relative Humidity: ≤85% Pressure: 86kPa-106kPa | |
Power Supply | 12-24V/DC or 3.6V battery powered | |
Signal Output | Pulse frequency signal2-3000Hz, Low level≤1V, high level≥6V | |
Two-wire system 4-20 signal(isolated output), Load≤500 | ||
Application Area
Why Choose Hollysys
Kaifeng Hollysys International Trade Co., Ltd. Is located in Kaifeng, the national flow meter hometown of electromagnetic flow meter in China. It is a high-tech enterprise specializing in the research, development, design and production of flow meters. The main products are: electromagnetic flowmeter, vortex flowmeter, turbine flowmeter, ultrasonic flowmeter, thermal gas mass flowmeter, precession vortex flowmeter, rotameter, throttling deivce, level flowmeter and other instruments.
The company's products are currently widely used in petrochemical, natural gas, machinery, electrical, chemical, metallurgical, building materials, food, medicine, agriculture, environmental protection, aerospace, military production, sewage treatment, municipal and other industries. The business covers all parts of the country and more than 50 countries and regions such as Pakistan, India, Malaysia, UK, Germany, Ireland, Italy, Spain, Brazil, Mexico, etc., with 110,000 users all over the world.
"Quality First" is always our motto, our factory's been certificated to the ISO9001 Quality Management System. We have strong belief on the quality of our products, and we can apply for certificates as customers' request.
The company's products are currently widely used in petrochemical, natural gas, machinery, electrical, chemical, metallurgical, building materials, food, medicine, agriculture, environmental protection, aerospace, military production, sewage treatment, municipal and other industries. The business covers all parts of the country and more than 50 countries and regions such as Pakistan, India, Malaysia, UK, Germany, Ireland, Italy, Spain, Brazil, Mexico, etc., with 110,000 users all over the world.
"Quality First" is always our motto, our factory's been certificated to the ISO9001 Quality Management System. We have strong belief on the quality of our products, and we can apply for certificates as customers' request.
Contact Us
Welcome to visit our shop. For Personal VIP service, please call Amy 86-18317875454
Related Product
Packing & Delivery
FAQ
FAQ
Q1. Can you accept OEM service ?
A:We professional provide OEM service for vortex flow meter.
Q2. Could I get samples?
A:Yes,we can arrange production and delivery as soon as possible to help you get the sample.
Q3. How about the quality of the magnetic flow meter?
A:Every magnetic flow meter is five-piont calibrated in flow meter calibration equipment,we'd provide factory certification test to you.
Q4. Could you provide me the shortest lead time?
A:Generally delivery is 2-3 working days after received payment,if urgently required,we will try our best to satisfy you.
Q5. Could I visit your factory?
A:Welcome to visit us,we will guide your visit in our factory.
Q6. How can I get the quotation?
A: Send your inquiry or contact us directly at Trade Manager,Mobile/Whatsapp: 008618317875454, Wechat/QQ: 2334150950, you will get reply within 12h, and the quotation within 24h.
Q7.What is your MOQ?
A: To start our cooperation, sample order is acceptable.
A:We professional provide OEM service for vortex flow meter.
Q2. Could I get samples?
A:Yes,we can arrange production and delivery as soon as possible to help you get the sample.
Q3. How about the quality of the magnetic flow meter?
A:Every magnetic flow meter is five-piont calibrated in flow meter calibration equipment,we'd provide factory certification test to you.
Q4. Could you provide me the shortest lead time?
A:Generally delivery is 2-3 working days after received payment,if urgently required,we will try our best to satisfy you.
Q5. Could I visit your factory?
A:Welcome to visit us,we will guide your visit in our factory.
Q6. How can I get the quotation?
A: Send your inquiry or contact us directly at Trade Manager,Mobile/Whatsapp: 008618317875454, Wechat/QQ: 2334150950, you will get reply within 12h, and the quotation within 24h.
Q7.What is your MOQ?
A: To start our cooperation, sample order is acceptable.
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