Can the measuring range and dead zone be customized?

Yes, OEM and ODM support is available. The measuring range can be customized up to 40m, and the dead zone can be adjusted within <0.25-2m.

Is the device explosion-proof?

Yes, there is an explosion-proof version (Model HG-ULM-GA) available for hazardous environments.

Long Range 0-10 Metre Range 4-20mA Ultrasonic Water Level Meter

Name: Long Range 0-10 Metre Range 4-20mA Ultrasonic Water Level Meter
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2046188155

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$200.00-260.00

1 Piece

Sample price:US$220.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance & Refund

Principle

Ultrasonic Non-Contact Measurement

Model NO.

HG-ULM-A

Range

0-30m

Measurement Accuracy

±3mm

Accuracy

0.25%

Kind

Liquid Level Transmitter

Structure

All in One

Warranty

1 Year

Certification

CE, RoHS

Material

ABS

Process Temperature

-20℃~80℃

Measuring Range(M)

0-40m

Dead Zone

<0.25-2m

Beam Angle

<10 Deg.

Protection Rating

IP65, IP 68

Operating Frequency

20kHz-2000kHz

Temperature Compensation

Integrated Temperature Sensor for Automatic Correc

Display

OLED English Menu

Parameter Settings

Buttons Push on Site

Analog Output

4-20mA, 0-10V

Communication

Hart Communication, RS485 (Mod_Bus)

Relays

2 NPN/Relays (AC: 5A@250V DC: 10A@24V)

Supply Voltage

DC 12-28V or AC 220V

Power Consumption

Less Than 1.5W

Process Connection

G1 1/2", M60*2, DN80 Flange,

Cable Gland

M20*1.5

Transport Package

1.5kg

Specification

25*15*15cm

Trademark

Siko Instruments

Origin

China

HS Code

9026100000

Production Capacity

999 Units / Weeks

Key features

Non-Contact Measurement: Ultrasonic technology ensures no pollution and maintenance-free operation without contacting fluids.

Customizable Options: Offers OEM/ODM support, customizable materials (ABS, PP, PTFE, PVDF), and display types.

Versatile Output Signals: Provides 4-20mA, 0-10V, RS485, Hart communication, and relay outputs for flexible integration.

Robust Protection Rating: Available with IP65 or IP68 protection ratings, suitable for harsh and corrosive environments.

Integrated Temperature Compensation: Built-in sensor automatically corrects for temperature variations to ensure accurate readings.

Multi-Industry Application: Ideal for water, wastewater, chemicals, food, mining, and open channel flow measurement.

Easy Configuration: Features push-button settings on-site or gateway software configuration with parameter backup.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.83h

AI-Powered supplier vetting

SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.

R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.

Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.

Product Q&A

Q:What is the measuring range of this ultrasonic level meter?

The standard measuring range is 0-30m, with customized options available up to 40m.

Q:Is the device suitable for corrosive liquids?

Yes, it can measure non-corrosive or corrosive fluids. Customized transducer materials like PP, PTFE, or PVDF are available for corrosive environments.

Q:What output signals are supported?

The device supports 4-20mA, 0-5V, 0-10V, RS485 (Modbus), Hart communication, and SPDT relays.

Q:Does the meter require contact with the liquid?

No, it uses ultrasonic non-contact measurement technology, ensuring no pollution and maintenance-free operation.

Q:What is the warranty period for this product?

The product comes with a 1-year warranty covering mechanical defects.