Is it affected by temperature or pressure?

No. Radar technology is unaffected by temperature changes, pressure fluctuations, or gas layers .

What output signals are available?

4-20mA, HART, RS485 Modbus, PROFIBUS PA, and FOUNDATION Fieldbus .

Is explosion-proof version available?

Yes. Ex d IIC T6 and Ex ia IIC T6 versions are available for hazardous areas .

What is the maximum temperature?

Standard models handle up to 250 degree C. High-temperature versions are available up to 400 degree C with parabolic antenna .

What is the warranty?

15 months from date of arrival.

1 piece. Sample orders are welcome.

High Frequency 26GHz Radar Level Meter for Bulk Solids, Cement Silos & Dusty Environments - 70m Range, Dust Proof

Name: High Frequency 26GHz Radar Level Meter for Bulk Solids, Cement Silos & Dusty Environments - 70m Range, Dust Proof
Brand: Jiangsu Hualiu Instrument Co., Ltd.
SKU: 2180350842

Jiangsu, ChinaJiangsu Hualiu Instrument Co., Ltd.

US$260.00-9,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support, 1 Year Warranty

Warranty

15 Months

Model NO.

HL-RD Series (Solid/Dust Type)

Accuracy

±3mm to ±15mm

Main Application

Bulk Solids Level Measurement, Cement Silos

Size

Range: up to 70m; Connection: Thread/Flange

Sensor

26GHz Fmcw Radar, Horn/Parabolic Antenna, 316L Ss,

Application

Cement Plants, Power Plants, Mining, Agriculture

Type

Non-Contact Radar Level Transmitter for Bulk Solid

Measuring Media

Cement, Coal, Grains, Minerals, Powders

Measuring Principle

Fmcw Radar (26GHz)

Measurement Object

Level, Distance, Volume

Certification

CE, ISO

Transport Package

Wooden Case.

Specification

Accuracy: ±1mm Output: 4-20mA, HART, RS485

Trademark

Hualiu

Origin

Jiangsu, China

HS Code

90261000

Production Capacity

5, 000+ Units/Year

Key features

Specifically Designed for Bulk Solids & Cement Silos - Ideal for measuring cement, fly ash, raw meal, grains, coal, minerals, and other powders/granules in dusty environments

Dust Proof Design - Advanced 26GHz high-frequency radar technology with strong anti-dust capability; unaffected by heavy dust, filling noise, temperature layers, or gas layers .

Long Measuring Range - Up to 70m (230ft), suitable for high silos, bunkers, and stockpiles in cement plants, power plants, and mining industrie.

High Accuracy - pluse-minus 3mm to pluse-minus 15mm accuracy depending on model; reliable measurement even with low dielectric constant materials .

Non-Contact Measurement - No moving parts, no wear, no contamination, maintenance-free operation.

Air Purge Connection -Optional air purge connection for extremely dusty applications to prevent build-up on the antenna.

Wide Temperature & Pressure Range - Process temperature up to 400 degree C, pressure up to 16 bar (232 psi) for demanding applications.

Explosion-Proof Option - Ex d IIC T6 and Ex ia IIC T6 available for hazardous areas.

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:Why is 26GHz radar recommended for bulk solids?

26GHz high-frequency radar offers a shorter wavelength for better reflection from bulk solid surfaces, even with small particles. The narrow beam angle focuses energy, improves anti-interference, and handles heavy dust effectively.

Q:What is the maximum measuring range?

Up to 70m (230ft), depending on the model and application .

Q:Can it handle heavy dust in cement silos?

Yes. 26GHz radar is ideal for heavy dust environments. An optional air purge connection is available to prevent build-up on the antenna .

Q:What is the accuracy?

pluse-minus 3mm to pluse-minus 15mm, depending on the model and measurement conditions .

Q:What antenna types are available?

Horn antenna (standard), Parabolic antenna (for strong dust and long range), and Universal Joint flange (for angled installation) .