Liquid Flow Meter Featuring Turndown Ratio of 1: 30 for Efficiency

• Customization: Available
• After-sales Service: Free Technical Consultation and Corresponding Paid
• Warranty: 15 Months
• Model NO.: HL-LUGB
• Accuracy: 1%,1.5%
• Main Application: Water, Diesel Fuel, Fuel Oil, Steam,Gas
• Size: ≥DN15
• Sensor: Tube/Flange
• Application: Flow Measuring
• Type: Vortex Flow Meter
• Measuring Media: Gases, Liquids and Steam
• Measuring Principle: Mechanics
• Measurement Object: Closed Pipeline
• Certification: CE, ISO
• Repeatability: Better Than ±0.3%
• Pressure Level: 1.6MPa, 2.5MPa, 4.0MPa (Special Order Available)
• Protection Level: IP65, IP67
• Explosion-Proof Grade: Exdiict6; Sil2 Certification
• Electrical Interface: M20X1.5;NPT1/2
• Power Supply: 24VDC;3.6VDC
• Output Signal: Analog 4-20mA Signal; Pulse
• Display: No Display;LCD Display
• Communication Protocol: RS485;Hart Protocol
• Connection: Flange, Flange Clamp, Plug-in, Threaded, Clamp
• Structural Style: One-Piece, Split
• Trademark: HuaLiu
• Origin: China
• HS Code: 9026100000
• Production Capacity: 50000pieces/Year

Product Description

Vortex Flowmeter

The Vortex Flowmeter is a pinnacle of precision, designed to seamlessly measure a variety of fluids including steam, gas, and liquids. Its advanced dual-detection system, coupled with proprietary algorithms, sets a new standard for measurement accuracy, boasting a precision rate of 1.5% RD and an impressive turndown ratio reaching 1:30. Equipped with state-of-the-art digital signal spectrum analysis technology, this flowmeter expands its measurement capabilities and enhances accuracy, ensuring you capture every detail. The intelligent digital display provides comprehensive monitoring of temperature, pressure, and cumulative quantities, making it indispensable across industries such as mechanical manufacturing, electronics, food, metallurgy, chemical, pharmaceutical, textile, and water treatment. Whether you need to track compressed air consumption, measure steam and gas flow, or monitor industrial gas extraction, this flowmeter excels. Its ability to measure liquids, including pure water and fuel, further underscores its versatility. The Vortex Flowmeter's innovative design and sophisticated software algorithms guarantee unwavering measurement stability and precision, making it a reliable and efficient choice for diverse applications.

Specification

Five advantages of the Hualiu digital intelligent vortex flowmeter over traditional flowmeters:

1. Ultra-wide range
This steam flow meter is engineered for unparalleled performance, offering a remarkable measurement range from 5.5m/s to 60m/s. It assures precision within 7m/s and 60m/s, ensuring accuracy in every reading. However, please note that flow rates exceeding 70m/s fall outside its measurement capacity.
The Hualiu digital intelligent vortex flowmeter is renowned for its exceptional sensitivity, capable of precisely measuring flow velocities as low as 2m/s and extending its upper limit to an outstanding 120m/s, all while providing high-precision results.

2. Independent technology
At the forefront of industry innovation, our unique dual detection design and proprietary software algorithms ensure unmatched stability and precision in every measurement.

3. Easy installation
Our integrated temperature and pressure design revolutionizes installation by eliminating the need for pipeline drilling and secondary meter instrument boxes. This groundbreaking approach reduces construction efforts to just 1/4 of traditional steam flow meters, significantly lowering installation costs.

4. Easy to use
Featuring an optional 4G module, this flowmeter integrates effortlessly with the Hualiu Smart Heating Network Monitoring System, facilitating remote monitoring and management via PC or mobile app. This cutting-edge solution significantly reduces the workload of on-site specialists. Users can easily access usage records online, ensuring transparent and fair billing. Additionally, owners enjoy flexible server and SIM card options, with Hualiu offering comprehensive software system setup. Alternatively, users can choose the free cloud platform and mobile app software provided by Hualiu.
5. Connection method
Offering a variety of connection methods: pipe flange connection, pipe plug-in connection, pipe thread connection, and pipe clamp connection, each tailored to meet diverse installation requirements.

Pipe Threaded Connection

Pipe Clamp Connections

Pipe Flange Type

Technical Specifications

(Custom configurations available upon request.)

Nominal diameter	DN15-300. (More than 300 caliber can be made into plug-in)
Accuracy class	The accuracy of gas measurement is better than ±1.5%; Liquid class accuracy is better than one). 75%; The insertion accuracy is better than ±2.5%
Temperature requirement	Medium temperature  -40 ° C-350 ° C; Ambient temperature -20 ° C-70 ° C
Material of body	The 304 material is used for routine measurement of micro-corrosive media, and the 316 material is used for corrosive or hygienic media
Sensor material	304, 316L, special materials can be customized
Applicable medium	Gas: air, oxygen, natural gas, liquefied gas and other gases
	Liquid: water, light oil, liquefied petroleum, acid, lye and other liquids
	Steam: saturated steam and superheated steam
Velocity range	Gas: 5~50m/s; Liquid: 0.5~7m/s
Pressure Class	1.6mpa,2.Smpa,4.0mpa,6.3mpa(Special can be customized)

Drawings & Dimensions

Explore a comprehensive collection of CAD drawings and dimensional diagrams available for downloadhereor upon inquiry. Our expert engineering team is ready to provide bespoke designs tailored to the specific needs of your project.

After Sales Service

Warranty period:15 months from the date of arrival
During the warranty period:Should any quality issues arise with the supplier's products within the warranty period, our team is committed to providing prompt service to the user. We guarantee a response within 8 hours, offering necessary technical guidance. If needed, we will expedite a site visit within the agreed timeframe to carry out repairs or replace parts. Should the product quality issue not be attributable to the supplier, we can offer paid services, with fees determined through mutual agreement.

After the warranty period comes to an end:The supplier remains unwavering in its commitment to providing complimentary technical consultations alongside a suite of premium paid services tailored to meet your needs.

Company Profile

Jiangsu Hualiu Instrument Co., Ltd.

Jiangsu Hualiu Instrument Co., Ltd. shines as a paragon of excellence within the industrial automation instrument domain. Established in 2012, this distinguished manufacturer has consistently delivered on its promise of premier quality, pioneering research, and robust sales. Guided by the unwavering principles of 'quality first, customer first,' Jiangsu Hualiu has built an impressive legacy of over a decade, crafting instruments of unparalleled superiority.
We specialize in a diverse spectrum of precision instruments, including those for measuring flow, pressure, temperature, and liquid levels. Our passionate team of scientific and technological experts propels our innovative prowess, supported by cutting-edge production and calibration facilities that ensure each of our products meets the highest standards of accuracy and dependability.
With an astounding annual production capacity surpassing 20,000 units, we offer comprehensive product solutions essential for contemporary industrial operations. Our products are meticulously designed to fulfill a vast array of applications, addressing market demands and the specific needs of our extensive clientele.
Our products, celebrated for their excellence across the nation, are also strategically positioned for global success, with the capability for bulk export. They serve a multitude of industries, including petroleum, electricity, chemical manufacturing, metallurgy, environmental conservation, papermaking, and food processing.

Why Choose Us?

Other Products

We proudly possess an autonomous R&D team that leads in technological innovation.
Our strategic partnerships with eminent universities and research organizations drive technological breakthroughs.
Our products are a testament to our dedication to quality, carrying prestigious international certifications such as ISO9001, SIL, ISO14001, and ISO45001.

For over thirteen years, our steadfast focus has been on delivering premier flow meters of the highest caliber.

Turbine Flow Meter
Electromagnetic Flowmeter
Thermal Gas Mass Flow Meter
Vortex Precession Flowmeter
Gas Roots Flowmeter
Gas Turbine Flowmeter

FAQ

Q: How do I select the right flow meter for my application?
A: Take into account these crucial considerations:
The nature of the fluid: whether it's liquid, gas, or steam.
The necessary range of flow rate.
The dimensions and material composition of the pipe.
The system's temperature and pressure conditions.
The precision required, whether it's ±0.5% or ±1%.

Q: Where can I find installation guidelines?
A: Download our detailed PDF manual or contact us for customized support.

Q: What is the maximum pressure for your flow meters?
A: Our standard models are robust up to 16 bar (232 psi), while our high-pressure variants withstand up to 100 bar (1450 psi).

Q: Are your flow meters CE and ISO9001 certified?
A: Certainly, our flow meters comply with the rigorous standards and regulations of the European Union (EU), ensuring safety, health, and environmental protection compliance. Our management system is both scientifically sound and standardized, reflecting our commitment to internationally recognized quality and safety.

Q: What documents do you provide for export?
A: We furnish a comprehensive export documentation package, including a Commercial Invoice, Packing List, Bill of Lading, COC, and more, guaranteeing smooth international transactions.

Q: How do I place an order?
A: Reach out to us via email or phone for a detailed quote, then solidify your order with a purchase order (PO).