Is it suitable for remote mining locations?

Yes, the sensor has an IP68 rating and can be fully submerged. Battery-powered design eliminates the need for external power .

What output signals are available?

4-20mA, Pulse, RS485 Modbus, HART, and optional GPRS for remote monitoring .

What electrode materials are recommended?

Hastelloy C4 is standard for mining applications due to excellent wear and corrosion resistance. Flush-mounted electrodes reduce wear in abrasive slurries .

Is explosion-proof version available?

Yes, Ex d IIC T6 Gb / Ex ia IIC T6 Gb for hazardous areas.

What is the warranty?

15 months from date of arrival.

Battery Powered Hard Rubber/Polyurethane Lined Electromagnetic Flow Meter for Copper Concentrate, Mining Slurry and Abrasive Slurries.

Name: Battery Powered Hard Rubber/Polyurethane Lined Electromagnetic Flow Meter for Copper Concentrate, Mining Slurry and Abrasive Slurries.
Brand: Jiangsu Hualiu Instrument Co., Ltd.
SKU: 2178956782

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

Accuracy

±0.5% (±0.2% Optional)

Main Application

Water, Wastewater, Copper Concentrate, Mining Slurry, Mineral Process

Size

DN10 - DN3000

Sensor

316L Stainless Steel / Tungsten Carbide .

Application

Copper Concentrate Transport, Mineral Processing,

Type

Flange Type / Insertion Type / Split Type .

Measuring Media

Copper Concentrate Slurry, Mining Slurry

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

Long Battery Life - 3-8 years of continuous operation, eliminating the need for AC power in remote mining locations

Specifically Designed for Copper Concentrate - No moving parts prevents clogging and wear from abrasive copper particles and high-density slurry.

High Accuracy - pluse-minus 0.5% reading accuracy (pluse-minus 0.2% optional), unaffected by density, temperature, or solids content changes.

Smart Communication - RS485 Modbus, 4-20mA, Pulse, HART, and GPRS remote monitoring.

IP68 Submersible - Fully welded sensor housing for harsh mining environments .

High Solids Content Capability - Measures slurry with high solids concentration without affecting accuracy.

Bidirectional Measurement - Measures forward and reverse flow with built-in totalizers.

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.

Product Q&A

Q:What is a battery-powered electromagnetic flow meter for copper concentrate?

It is a flow meter that uses electromagnetic induction to measure copper concentrate slurry, mining slurry, and conductive liquids. It runs on internal lithium batteries with 3-8 years of battery life .

Q:It is a flow meter that uses electromagnetic induction to measure copper concentrate slurry, mining slurry, and conductive liquids. It runs on internal lithium batteries with 3-8 years of battery life

Mag meters have no moving parts, so they do not wear out from abrasive copper particles. They also have no pressure loss and are not affected by density or solids content variations . Polyurethane lining provides excellent abrasion resistance .

Q:What is the battery life?

Standard lithium battery provides 3-8 years of continuous operation. Extended battery life options up to 10 years are available .

Q:What is the maximum pipe size?

The meter is available from DN10 to DN3000. For large-scale mining operations, DN1200+ sizes are common .

Q:Can it handle high-temperature slurries?

Yes. The meter is available with high-temperature PTFE/PFA liners for applications up to 150 degree C .