Intelligent Digital Air Hydrogen Flow Meter Gas Turbine Flowmeter

• Customization: Available
• After-sales Service: Free Technical Consultation and Corresponding Paid
• Warranty: 15 Months
• Model NO.: HL-LWQ
• Accuracy: 1%,1.5%
• Main Application: Nature Gas, Air, Nitrogen, Oxygen, Hydrogen, Biogas, Natural G
• Size: DN25-300
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Turbine Flow Meter
• Measuring Media: Gas
• Measuring Principle: Mechanics
• Measurement Object: Closed Pipeline
• Certification: CE, ISO
• Body Material: Stainless Steel or Aluminum Alloy
• Movement Material: Anti-Corrosion ABS or Aluminum Alloy
• Explosion-Proof Grade: Not Explosion-Proof,Flameproof Exdiict6 or Sil2
• Power Supply Mode: 24VDC or 3.6VDC Li-ion Battery
• Output Method: 4~20mA/RS485
• Nominal Pressure: 1.6MPa
• Transport Package: Cartons and Wooden Box
• Trademark: HuaLiu
• Origin: China
• HS Code: 9026801000
• Production Capacity: 50000pieces/Year
• Package Size: 60.00cm * 29.00cm * 26.00cm
• Package Gross Weight: 9.000kg

Product Description

Introducing our High-Performance Gas Turbine Flow Meter, engineered for precision and reliability in measurements, ensuring unparalleled accuracy for your gas flow monitoring needs.

SUMMARY

Our products are meticulously crafted and certified, adhering rigorously to the JG 1037-2008 Turbine Flowmeter Verification Procedure, as well as the GB/T21391-2008 National Standard. This commitment guarantees precise measurement of natural gas using our advanced gas turbine flowmeter.

Our cutting-edge gas turbine flowmeter represents a leap in metering technology, skillfully combining temperature, pressure, and flow sensors with an intelligent flow integrator. Inspired by aviation advancements and rooted in fluid mechanics and electromagnetism, it offers remarkable low and high-pressure performance. With diverse signal outputs and minimal fluid disturbance sensitivity, it's ideal for metering natural gas, coal-to-gas, liquefied, hydrocarbon gases, amongst others. Precision CNC processing ensures a robust, durable, and repeatable structure, with effortless installation.

Jiangsu Hualiu Instrument Co., Ltd. is committed to delivering high-reliability products. During our R&D phase, rigorous durability assessments, in collaboration with bearing experts, have fortified our understanding of structural and bearing reliability. The integrated movement design assures you of top-tier products backed by unparalleled reliability, significantly reducing your after-sales concerns.

CHARACTERISTIC

1. Experience minimal pressure loss: Typically ranging from 0.1 to 2.5kPa under standard pressure conditions.

2. Enjoy high accuracy: Our full range accuracy spans 1% - 2.0%, with high-precision variants achieving 0.5% - 1.0%. It's a hallmark of precision in its class.

3. Benefit from a compact and lightweight design, facilitating easy installation and use, while accommodating a generous circulation capacity.

4. Excellent repeatability: Achieving 0.05% to 0.2%, our flow meters are a top choice for trade settlement due to their consistent performance.

5. Versatile range: Large calibers typically reach 20:1 or more, while small calibers are 10:1, with low starting flow rates.
6. Flexible display options, from mechanical counters to flow totalizers. Add temperature and pressure compensation, or opt for lithium battery operation, offering user-friendly convenience.

7. Utilizing pulse frequency signal output, our meters excel in total quantity measurement and computer integration. Enjoy zero drift and robust seismic resistance. High-frequency signals (3-4kHz) are also available for enhanced signal resolution.
8. Unmatched reliability: Employing magnetic induction or photoelectric sensors, our gas turbine flow meter offers swift response, self-diagnostics, and high stability, performing flawlessly in various challenging environments.

PRINCIPLE

As fluid enters, the integrated rectifier optimizes velocity. Turbine blades, aligned at specific angles, generate torque, overcoming friction and resistance. The turbine's rotational speed correlates with fluid volume flow. Magnetic sensors detect pulse signals, which are processed with temperature and pressure data. The intelligent flow totalizer's microprocessor calculates and displays the volume flow rate and total gas amount on an LCD, driven by electromagnetic induction principles.

TECHNICAL PARAMETER

Implementation standards	Measurement of gas flow in closed pipelines - Gas turbine flowmeter (GB/T8940-2003)
Instrument caliber and connection method	25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 are connected by flange
Accuracy level	±1.5% (+1.0% to be customized)
Range ratio	1:10; 1:20; 1:30
Instrument material	Meter body: 304 stainless steel or cast aluminum; Impeller: anti-corrosion ABS or high-quality aluminum alloy; Converter: cast aluminum
Working condition	Medium temperature: -20~80℃; Ambient temperature: -20~70℃; Relative humidity:5%~90%; Atmospheric pressure: 86~106KPa
Working power supply	A. External power supply: 24VDC, ripple <5%, suitable for 4~20mA output, pulse output, RS485, etc.
	B. Internal power supply: 1 set of 3.6VDC power supply, low power consumption design, continuous use for more than one year
Power consumption	Power consumption ≤ 1W
Signal output	Pulse signal, 4~20mA, RS485
Electrical interface	Internal thread M20*1.5 or 1/2NPT
Explosion-proof grade	EXDIICT6
Protection level	IP65

Drawings & Dimensions

Diameter(mm)	L	B	H	K	n	d	Bolt specifications	Conventional pressure resistance
DN25	200	115	236	85	4		M12*50	4.0MPa
DN40	200	150	266	110	4		M16*55
DNSO	200	165	285	125	4		M16*60
DN65	240	185	300	145	4		M16*65	1.6MPa
DN80	240	200	319	160	8		M16*70
DN100	300	220	337	180	8		M16*80
DN150	450	285	395	240	8		M20*80
DN200	500	340	448	295	12		M20*90
DN250	500	403	495	335	12		M24*90
DN300	500	460	548	410	12		M24*100

Company Profile

Jiangsu Hualiu Instrument Co., Ltd.

Jiangsu Hualiu Instrument Co., Ltd. proudly stands as a premier manufacturer specializing in the innovative production, pioneering research and development, and dynamic sales of cutting-edge industrial automation instruments. Nestled in the culturally rich Huai'an City, the illustrious hometown of Premier Zhou Enlai, and the picturesque Jinhu County, famed as the capital of lotus, our company was founded in 2012. Spanning an impressive 5,000 square meters, we are powered by a team of 45 dedicated professionals, including one distinguished doctoral scholar, two accomplished postgraduates, eleven individuals holding bachelor's degrees or higher, and two esteemed senior engineers affiliated with the Chinese Instrument Society.
Our state-of-the-art facilities boast modern production workshops equipped with sophisticated intelligent standard gas and liquid flow calibration equipment, precision CNC machine tools, and an array of advanced processing equipment. Our robust organizational structure includes a dynamic marketing department, efficient administration department, meticulous finance department, innovative production department, cutting-edge technology department, strategic purchasing department, and a forward-thinking international trade department. Strategically positioned offices are located in Wuhai, Inner Mongolia; Lanzhou, Gansu; Shenyang, Liaoning; Guangzhou, Guangdong; among other key locations such as Shanghai, Jinzhou in Liaoning, and Jiaxing in Zhejiang, ensuring comprehensive national and international outreach.

Complete Qualifications

Fully Accredited and Recognized

Our commitment to excellence is reflected in our prestigious certifications, marking our unwavering dedication to quality and innovation. In 2019, we proudly earned the esteemed title of 'National High-tech Enterprise', and by 2023, we secured the 'Special Equipment Manufacturing Production License'. Our credentials include the 'ISO Quality/Environmental/Employee Safety System Certification', the Product Measuring Apparatus Type Approval Certificate, Explosion-proof and Intrinsically Safe Certificates for a diverse range of products, the SIL Safety Certificate, the CE Certificate, as well as Invention and Utility Model Patent Certificates, underscoring our commitment to cutting-edge technology and safety.

FAQ

Q: How do I select the right flow meter for my application?
A: To ensure optimal performance, consider these essential factors:
The nature of the fluid: whether liquid, gas, or steam.
The desired range of flow rate for your specific needs.
The size and construction material of the pipe involved.
Operating temperature and pressure conditions within your system.
The required degree of accuracy, such as ±0.5% or ±1%.

Q: Where can I find installation guidelines?
A: Our comprehensive PDF manual is readily available for download, or feel free to contact us directly for tailored guidance and support.

Q: What is the maximum pressure for your flow meters?
A: Our robust standard models withstand pressures up to 16 bar (232 psi). For more demanding applications, our high-pressure editions are engineered to handle an exceptional 100 bar (1450 psi).

Q: Are your flow meters CE and ISO9001 certified?
A: Yes, indeed! Our flow meters rigorously comply with the stringent regulations and standards set by the European Union (EU), fully aligning with the EU's comprehensive requirements for safety, health, and environmental protection. Our management system is meticulously scientific and standardized, ensuring quality and safety that is globally recognized and respected.

Q: What documents do you provide for export?
A: We provide a complete and thorough export documentation package, which includes a Commercial Invoice, Packing List, Bill of Lading, COC, among other essential documents, facilitating seamless and efficient international trade and transactions.

Q: How do I place an order?
A: Initiate your order by contacting us via email or phone to receive a detailed and competitive quote. Finalize your purchase with a formal purchase order (PO) to complete the transaction.