What is the warranty period?

The warranty period is 15 months from the date of arrival. We provide prompt service within 8 hours for quality issues.

Can the flow meter be customized?

Yes, custom configurations are available for pressure levels, explosion-proof grades, materials, electrical interfaces, and communication protocols.

Precision Digital Water Flow Meter with Advanced Flange Connection

Name: Precision Digital Water Flow Meter with Advanced Flange Connection
Brand: Jiangsu Hualiu Instrument Co., Ltd.
SKU: 2225756905

Jiangsu, ChinaJiangsu Hualiu Instrument Co., Ltd.

US$152.00-900.00

1 Piece

Sample price:US$142.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Technical Consultation and Corresponding Paid

Warranty

15 Months

Model NO.

HL-LUGB

Accuracy

1%,1.5%

Main Application

Steam,Gas,Liquid

Size

DN15-DN300

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

Key features

Dual-Detection Technology: Proprietary dual-detection design and digital signal spectrum analysis ensure superior stability.

Easy Installation: Integrated temp/pressure design eliminates drilling; reduces construction effort to 1/4 of traditional meters.

Smart Remote Monitoring: Optional 4G module enables remote reading via PC/app; supports free cloud platform and mobile app.

Versatile Connection Options: Supports flange, clamp, plug-in, and threaded connections for diverse pipeline needs.

Multi-Media Measurement: Suitable for gases, liquids, and steam including air, water, oil, and saturated/superheated steam.

Customizable Specifications: Custom pressure levels, explosion-proof grades, materials (304/316L), and communication protocols available.

Reliable After-Sales Support: 15-month warranty with 8-hour response time; free technical consultation available post-warranty.

Company profile

High Repeat Buyers ChoicePatents AwardedSelf-brandedNational Award received

Jiangsu Hualiu Instrument Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryJiangsu Hualiu Instrument Co., Ltd. is described as a manufacturer of industrial automation instruments, including flow, pressure, temperature, and liquid-level instruments. The supplier reports over ten years of experience, four production lines, annual output above 20,000 units, complete production equipment, and gas and liquid calibration equipment. It offers broad customization and ODM services, has introduced new products within the past year, and performs 100% finished-product inspection with raw-material traceability. Quality and management certifications include ISO9001:2015, ISO14001, ISO45001:2018, and CE capability. Reported service strengths include inventory availability, documented supplier-management procedures, and lead times within 15 working days in both peak and off-season. However, it reports no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Customer cases are not provided, and the financial information is inconsistent or incomplete, so financial...

Supplier typeThe supplier is explicitly described as a manufacturer dedicated to the production, research, and sales of industrial automation instruments. Its product scope includes flow, pressure, temperature, and liquid-level instruments, indicating a specialized industrial-instrument manufacturing profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, along with CE and other product-certification capabilities. These stated certifications support quality, environmental, and occupational-health management, although the slices do not provide certificate validity dates or certificate copies.

R&D capabilityThe supplier states that it has an instrument research and production team, has launched new products within the past year, and provides ODM services. It also reports advanced gas and liquid calibration equipment, supporting a documented product-development capability.

Production capacityProduction evidence includes four production lines, annual output above 20,000 units, complete equipment such as CNC lathes, lathes, drying ovens, and drilling machines, and inventory capacity. The supplier also has valid manufacturing contracts with associated subcontractors and an outsourcing SOP, although it does not continuously reconcile quantities for each batch or production run.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad customization coverage across customer-provided samples, designs, and original product development.

Product Q&A

Q:Where can I find installation guidelines?

You can download our comprehensive PDF manual or contact us for personalized assistance.

Q:What is the maximum pressure for your flow meters?

Standard models endure up to 16 bar (232 psi), while high-pressure editions can handle up to 100 bar (1450 psi).

Q:Are your flow meters CE and ISO9001 certified?

Yes, our flow meters adhere to EU safety, health, and environmental standards. Our management system is standardized, guaranteeing internationally recognized quality and safety.

Q:What documents do you provide for export?

We provide a full export package including Commercial Invoice, Packing List, Bill of Lading, COC, and more for seamless international transactions.

Q:How do I place an order?