What is the blind zone?

The blind zone is 0.3m - 0.5m from the sensor face.

Can it be used for open channel flow?

Yes, it can be used with a weir or flume for open channel flow measurement.

What is the warranty?

15 months from date of arrival.

1 piece. Sample orders are welcome.

Non-Contact Ultrasonic Level Meter for Liquid Level Measurement - 4-20mA, Hart, RS485

Name: Non-Contact Ultrasonic Level Meter for Liquid Level Measurement - 4-20mA, Hart, RS485
Brand: Jiangsu Hualiu Instrument Co., Ltd.
SKU: 2180579202

Jiangsu, ChinaJiangsu Hualiu Instrument Co., Ltd.

US$120.00-450.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support, 1 Year Warranty

Warranty

15 Months

Model NO.

HL-US Series

Accuracy

±0.2% to ±0.5% Fs

Main Application

Water, Wastewater, Chemicals, Acids, Alkalis, Slurries

Size

up to 15m, Blind Zone: 0.3-0.5m, Connection: Threa

Sensor

Ultrasonic Transducer, PVDF/PTFE, IP65/IP67

Application

Water, Chemical, Wastewater, Open Channel, Food

Type

Non-Contact Ultrasonic Level Transmitter

Measuring Media

Water, Chemicals, Acids, Slurries, Liquids

Measuring Principle

Ultrasonic Pulse Echo (Time of Flight)

Measurement Object

Level, Distance, Volume

Certification

CE, ISO

Transport Package

Wooden Case.

Specification

HL-US, 4-20mA/HART/RS485, IP65/IP67, Ex d IIC T6

Trademark

Hualiu

Origin

Jiangsu, China

HS Code

90261000

Production Capacity

5, 000+ Units/Year

Key features

Ultrasonic Level Meter

Non-Contact Level Transmitter

4-20mA Level Sensor

HART Level Gauge

RS485 Ultrasonic Level Meter

Liquid Level Measurement

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.