What is the accuracy?

Standard: pluse-minus 1.5%. Optional: pluse-minus 1.0% or pluse-minus 0.5%.

What output signals are available for telemetry?

4-20mA, Pulse (max 1000Hz), RS485, HART, and GPRS/4G.

Is it suitable for SCADA integration?

Yes, RS485 Modbus and GPRS/4G make it ideal for SCADA and smart water networks.

What is the warranty?

15 months from date of arrival.

1 piece. Sample orders are welcome.

Insertion Type Electromagnetic Flow Meter for Pressure Pipelines, Water Transmission & Large Pipe Flow Measurement - DN350-DN2000

Name: Insertion Type Electromagnetic Flow Meter for Pressure Pipelines, Water Transmission & Large Pipe Flow Measurement - DN350-DN2000
Brand: Jiangsu Hualiu Instrument Co., Ltd.
SKU: 2183996112

Jiangsu, ChinaJiangsu Hualiu Instrument Co., Ltd.

US$200.00-6,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support, 1 Year Warranty

Warranty

15 Months

Model NO.

HL-LD Series (Insertion Type)

Accuracy

±1.5% (±1.0% Optional)

Main Application

Environmental Monitoring, Surface Water,

Size

DN350 - DN2000

Sensor

316L Stainless Steel / Tungsten Carbide .

Application

Environmental Stations, Groundwater Extraction

Type

Flange Type / Insertion Type / Split Type .

Measuring Media

Water, Raw Water, Treated Water, Wastewater

Measuring Principle

Electromagnetic Induction (Faraday's Law)

Measurement Object

Volumetric Flow Rate, Total Flow.

Certification

CE, ISO

Transport Package

Wooden Case.

Specification

HL-LD Series, Pulse/4-20mA/RS485/GPRS output.

Trademark

Hualiu

Origin

Jiangsu, China

HS Code

90261000

Production Capacity

5000 Pieces/Year

Key features

Specifically Designed for Pressure Pipelines - Ideal for pressurized water transmission, raw water mains, and municipal distribution networks up to 1.6 MPa

Hot-Tap Installation - Install without pipe cutting, welding flanges, or flow interruption under full working pressure.

Cost-Effective for Large Pipes - Much lower cost than full-bore meters for DN350-DN2000 pipelines; cost independent of pipe size.

Battery / Solar Powered Option - 3.6V lithium battery with 3-6 years life; ideal for remote pressure pipeline sites.

No Moving Parts - Maintenance-free, no clogging, no pressure drop, long-term reliability.

IP68 Submersible - Sensor can be fully submerged; suitable for flooded chambers and buried installations.

High Accuracy - pluse-minus 1.5% (pluse-minus 1.0% or pluse-minus 0.5% optional)

Smart Communication - 4-20mA, Pulse, RS485 Modbus, HART, and GPRS/4G for remote telemetry.

Bidirectional Measurement - Measures forward and reverse flow.

Low Conductivity Measurement - Measures liquids with conductivity.

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: ≤18h

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.