Working principle
As a fluid gracefully streams through the sophisticated vortex generator nestled within the flow field, it attains a specific velocity that masterfully orchestrates the birth of an alternating and harmoniously aligned vortex street. This captivating marvel, where vortices elegantly emerge first on one side of the column and subsequently on the opposite side, was brilliantly conceived by the visionary Karmen and is celebrated worldwide as the Karman Vortex. Karmen's pioneering work established a profound relationship between the frequency of these vortices and their corresponding velocity, with the pivotal coefficient in this dynamic equation being revered as the Strouhal number. This principle stands as a fundamental pillar in the realm of fluid dynamics, unraveling the mysteries and ensuring the precision of reliable liquid and gas measurement with our Wide Application Vortex Flowmeter. Discover the science of precision and accuracy with our advanced measurement solutions.
Product Characteristics
1. Versatile Applications: Our meticulously engineered flowmeter adeptly measures vapor, gas, and liquid flows with unparalleled precision across diverse environments;
2. Consistent Accuracy: Revel in reliable results that remain unaffected by variables such as flow distribution, fluid pressure, temperature, density, and viscosity;
3. Unparalleled Reliability: With no moving parts to wear out, this device guarantees steadfast performance and longevity, ensuring your operations run smoothly;
4. Durability & Safety: Enjoy maintenance-free operations with resistance to abrasion and dirt, while benefiting from a robust, explosion-proof design perfect for challenging conditions;
5. High-Temperature Resilience: The sensor is engineered with a specialized packing technique, allowing it to withstand temperatures of up to 350ºC effortlessly;
6. Enhanced Shock Resistance: The sensor is crafted using advanced compensation methods that amplify the meter's ability to withstand shocks with ease;
7. Power-Efficient Design: Equipped with micro-power high technology, this on-site display flowmeter operates efficiently on battery power for over five years;
8. Superior Interference Suppression: Features electric-isolated current input and exceptional capability to mitigate common mode interference, ensuring uninterrupted functionality;
9. Stability and Precision: With excellent anti-vibration properties and zero-point non-drift, external vibrations are effectively neutralized for precise measurements;
10. Compact and Reliable: Its surface-mount processed circuit offers a compact yet highly reliable structure with an extensive range, accommodating ratios from 10:1 to 30:1;
11. Economical Operation: Enjoy minimal pressure loss, a broad dynamic measuring range, and low operational costs with a corrosion-resistant stainless steel body;
12. Seamless Connectivity: Integrates effortlessly with industrial automation systems through pulse input, 4~20mA input, or HART/Modbus protocol communication;
13. User-Friendly Interface: Features a clear on-site LCD display for real-time instantaneous flow and cumulative total flow visualization;
14. Intelligent Compensation: Offers calculation of density, temperature, and pressure compensation, with on-line inspection of formulas and a convenient button layout for effortless parameter adjustments.
Product Parameters
|
Vortex Street Flowmeter TK2000 |
Measured Fluid |
Gas,Vapor |
Liquid |
Precision |
±1.0%;±1.5%(Plug-in±2.5%) |
±7.5%;±1.0%(Plug-in±2.0%) |
Repeatability |
±0.5% |
±0.33% |
Reynolds number |
2×104~7×106 |
Medium Temperature |
Extended |
-40ºC~+350ºC |
Standard |
-40ºC~+250ºC |
Range Ratio |
10:1;15:1;20:1;30:1 |
Caliber Range |
DN15~DN1500 |
Working Pressure |
1.0MPa/1.6MPa/2.5MPa/4.0MPa Other |
Velocity Range |
5~70m/s |
0.5~7m/s |
Fluid Contact Material |
304 Stainless Steel/316L Stainless Steel |
Flange Material |
Carbon Steel /Flange/Flange Carbon Steel |
Bolt Material |
Testing Probe |
316L Stainless Steel |
Connecting-Rod Support |
304 Stainless Steel |
Radiator |
Aluminum Alloy/Stainless Steel |
Installation Method |
Clip-on Type/Flange-Type/Plug-in Type |
Protection Grade |
IP65/IP67/IP68 |
Power |
24VDC(18~30V)Battery Supply |
Signal Input |
4-20Ma,Digital Pulse |
Communication |
Communication/Protocol |
Electrical lnterface |
2×M20*1.5(Others require to be customized) |
Explosion-Proof Method |
Non Explosion-Proof/Intrinsic Safe/Explosion-Proof |
Structure Style |
Integrated/Split |
Environment Temperature |
LCD equipped:-10~60ºC/No LCD:-20~60ºC |
Relative Humidity |
Humidity 5%-90% |
Dimension
External Dimension of Clip-on Vortex Flowmeter: Experience the precision and advanced design of our Clip-on Vortex Flowmeter's external dimensions. Crafted for seamless integration and outstanding performance, this component stands as a beacon of innovation in measurement technology, ensuring your operations run smoothly and efficiently.
External Dimension of Flange-Type Vortex Flowmeter: Immerse yourself in the robust and expertly engineered external dimensions of our Flange-Type Vortex Flowmeter. Designed to cater to a wide array of application necessities, this flowmeter epitomizes the pinnacle of accuracy and durability, setting a new benchmark in fluid measurement.
External Dimension of Plug-in Vortex Flowmeter: Discover the refined sophistication of our Plug-in Vortex Flowmeter's external dimensions. Built for exceptional ease of installation and unwavering reliability, this flowmeter represents the ultimate in excellence, harmonizing superior form with unmatched functionality.
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a shining example of excellence within the renowned Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. group. With unmatched innovation and unwavering commitment, we have elevated our esteemed reputation to remarkable heights, distinguishing ourselves as trailblazers in the industry.
Founded in the dynamic and forward-thinking city of Shanghai in 2013, Cold Valley is a proud member of Hanshan Intelligent Technology Co., Ltd. As pioneers in the industry, we are recognized for our unwavering commitment to cutting-edge innovation and superior quality, establishing ourselves as leaders in the field.
Our exceptional team comprises founding experts from leading global automation firms, bringing together over two decades of collective experience in automation and engineering. With ten years devoted to consultancy and digital solutions, we passionately deliver unparalleled automation and digitization products and services, all orchestrated with precision from our advanced headquarters in Shanghai.
With an extensive history spanning over 20 years in the industry, we have carved out a unique niche in the petrochemical sector. Our profound expertise in automation and digitalization requirements across all business phases enables us to develop tailor-made products and solutions. By harnessing advanced automation and digitalization, we provide comprehensive lifecycle services across industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.






Frequently Asked Questions
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A: Once we receive your inquiry, we swiftly equip you with an in-depth technical document, allowing you to thoroughly evaluate essential process parameters and technical specifications. Based on your precise needs, we recommend the most suitable model, meticulously customized to meet your specific requirements with exceptional precision.
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A: Absolutely. After you provide us with your model specification, we diligently assess its suitability and, if necessary, offer additional cost-effective optimization recommendations. Upon confirmation, we meticulously prepare a detailed and comprehensive formal quotation tailored for your assessment.