Robust Digital Gas Turbine Flowmeter with Aluminum Alloy and ABS Materials

• 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

Product Description

Introducing our High-Performance Gas Turbine Flow Meter, engineered for precision and accuracy in every measurement. This exceptional solution ensures unparalleled reliability, providing the meticulous data you need.

SUMMARY

Our products are meticulously produced and rigorously certified in full compliance with the JG 1037-2008 Turbine Flowmeter Verification Procedure and the GB/T21391-2008 National Standard. This ensures precision and excellence in measuring natural gas utilizing gas turbine flowmeters.

Discover the revolutionary gas turbine flowmeter, a cutting-edge innovation by our company. This new-generation instrument combines high-precision with unmatched reliability, incorporating temperature, pressure, and flow sensors along with an intelligent flow integrator. Inspired by advanced aviation technology and grounded in fluid mechanics and electromagnetism theories, it excels in both low-pressure and high-pressure metering. With versatile signal outputs and minimal sensitivity to fluid disturbances, it is ideal for measuring natural gas, coal-to-gas, liquefied gas, hydrocarbon gas, and more. Manufactured with precision using modern CNC equipment, it boasts a well-thought-out structure, exceptional durability, superior repeatability, and is effortless to install.

Our commitment is to deliver high-reliability products, backed by rigorous R&D and exhaustive durability tests in collaboration with bearing manufacturers. Our integrated design in movement ensures unparalleled product reliability, offering first-class assurance of quality and reducing your after-sales concerns.

CHARACTERISTIC

1. Experience minimal pressure loss, typically ranging from 0.1 to 2.5kPa under standard pressure conditions, ensuring optimal efficiency.

2. Achieve remarkable measurement accuracy across the full range, typically between 1% to 2.0%, with high-precision variants reaching an impressive 0.5% to 1.0%. This positions our flow meter as a class-leading, high-precision instrument.

3. Designed with a compact structure and lightweight build, our flow meter is easy to install and operate while offering substantial circulation capacity, making it an ideal choice for diverse applications.

4. Outstanding repeatability: Our flow meter delivers repeatability as high as 0.05% to 0.2%, making it a preferred choice for trade settlements due to its consistent performance.

5. Benefit from a wide range capability, with large calibers achieving up to 20:1 or more, smaller calibers at 10:1, and low starting flow rates, maximizing versatility and application scope.
6. Enjoy the flexibility of multiple display options, including a mechanical counter or a standard flow totalizer. Enhance functionality with optional temperature and pressure compensation instruments, and utilize long-lasting lithium battery power for ultimate convenience.

7. Our flow meter's pulse frequency signal output is perfect for total quantity measurement and seamless computer integration, boasting zero drift and superior seismic resistance. Opt for high-frequency signal output to achieve a strong, resolute signal (3-4kHz).
8. Unmatched reliability is ensured with our gas turbine flow meter, employing magnetic induction or photoelectric sensors for signal detection. Enjoy rapid response, swift reaction times, and built-in self-check capabilities, making it highly stable in varied and challenging environments.

PRINCIPLE

As fluid enters the flow meter, it is expertly rectified and accelerated by the dedicated air inlet rectifier. The turbine blades, angled strategically to the fluid flow, generate torque that overcomes friction and resistance, initiating rotation. Within a specific flow range, the turbine's angular velocity aligns with the fluid's volume flow rate. Harnessing electromagnetic induction, a magnetic sensor captures a pulse signal reflecting the fluid's volume flow. This signal, once amplified, filtered, and shaped, enters the intelligent flow totalizer's microprocessor alongside temperature and pressure sensor data, allowing for precise calculation and processing. The output is a direct display of the gas's volume flow rate and total amount on the LCD screen.

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. stands as a beacon of excellence in the realm of industrial automation instruments, meticulously crafted and innovatively engineered. Nestled in the historically rich Huai'an City, home to the illustrious Premier Zhou Enlai, and the lotus-adorned Jinhu County, our company has been a paragon of industry since its inception in 2012. Spanning a substantial 5000 square meters, we boast a dynamic team of 45 dedicated professionals, including a doctoral scholar, two postgraduates, and a cadre of 11 highly educated individuals with bachelor's degrees or higher. Our expert team is further strengthened by the presence of two senior engineers affiliated with the esteemed Chinese Instrument Society.
Our state-of-the-art facilities are a testament to our commitment to quality and precision. With cutting-edge production workshops, top-tier intelligent calibration equipment for both gas and liquid flows, and advanced CNC machine tools, we are equipped to meet the most demanding standards. Our organizational structure is robust, comprising specialized departments such as marketing, administration, finance, production, technology, purchasing, and international trade. We extend our reach with strategically located offices across China, including key cities like Wuhai in Inner Mongolia, Lanzhou in Gansu, Shenyang in Liaoning, Guangzhou in Guangdong, as well as pivotal locations in Shanghai, Jinzhou in Liaoning, and Jiaxing in Zhejiang.

Complete Qualifications

Fully Qualified

Strength certification, reliable quality. Our accolades speak for themselves: recognized as a "National High-tech Enterprise" in 2019, and honored with the "Special Equipment Manufacturing Production License" in 2023. Our certifications are comprehensive, encompassing ISO Quality, Environmental, and Employee Safety System Certification. Our products are fortified with the Product Measuring Apparatus Type Approval Certificate, and we adhere to rigorous safety standards with Explosion-proof and Intrinsically Safe Certificates, SIL Safety Certification, and CE Certification. Our innovation is protected by Invention and Utility Model Patent Certificates.

FAQ

Q: How do I select the right flow meter for my application?
A: Consider these pivotal factors to ensure optimal selection:
The type of fluid: liquid, gas, or steam. Understand the specifics of what you are measuring.
The range of flow rate required. Determine the flow dynamics necessary for your system.
Pipe size and the material it is constructed from. Ensure compatibility and durability.
Temperature and pressure conditions within the system. Assess the environmental parameters.
The degree of accuracy needed, whether ±0.5% or ±1%. Precision is key.

Q: Where can I find installation guidelines?
A: Simply download our comprehensive PDF manual or reach out to us for tailored, expert assistance.

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

Q: Are your flow meters CE and ISO9001 certified?
A: Absolutely, our flow meters are manufactured in strict adherence to the European Union's rigorous safety, health, and environmental standards. Our management system is both scientific and standardized, ensuring internationally recognized quality and safety.

Q: What documents do you provide for export?
A: We offer a comprehensive export package, which includes a Commercial Invoice, Packing List, Bill of Lading, COC, and other essential documents, facilitating seamless and efficient 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). Experience our seamless ordering process.