What is the warranty period?

We provide a 1-year warranty with maintenance and refund after-sales service.

Can the product be customized?

Yes, custom configurations are available upon request, including flow range, channel geometries, and specific output signals.

What is the typical lead time for orders?

Peak season lead time is within 15 workdays, while off-season lead time is approximately one month.

0-4m Range RS485 Level Measurement Wall Mounted Open Channel Ultrasonic Flowmeter Sensor

Name: 0-4m Range RS485 Level Measurement Wall Mounted Open Channel Ultrasonic Flowmeter Sensor
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2181574202

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$600.00

2-8 Pieces

US$400.00

9+ Pieces

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance & Refund

Warranty

1 Year

Model NO.

HG-OCFM-MP Ultrasonic Open Channel Flowmeter

Accuracy

±0.2-0.5%

Main Application

Water, Wastewater, Diesel Fuel, Fuel Oil, Corrosive Liquid/Gas

Size

Parshall Flume, Rectangular Weirs, Triangular Weir

Sensor

Non Contact

Application

Industrial Production

Type

Ultrasonic Flow Meter

Measuring Media

Liquid

Measuring Principle

Open Channel Ultrasonic Flow Meter

Measurement Object

Closed Pipeline

Certification

JIS, DIN, ANS, GB, CE, RoHS, ISO

Principle

Ultrasonic Transit-Time Differential Principle

Item

Open Channel Ultrasonic Flowmeter

Flow Velocity

0.01-32 M/S

Channel Geometries

Triangular Weir, Rectangular Weir, Parshall Flume

Calibration

Factory Calibration

Display & 1

Color Graphic LCD Display

Display & 2

Level, Flowrate, Flow Velocity, Totalizer

Power Supply

DC 12-24V or AC 160V-250V

Outputs Signal

4-20mA RS485 Mod_Bus

Enclosure Mounting

Wall Mount

Protection Rating

IP65

Measuring Range

1-40m

Housing Material

ABS, PVDF, Nylon

Process Connection

G 1 1/2", M60*2, G 3 1/2" (20-30m)

Protection

IP65, IP68 Optional

Transport Package

10kg

Specification

40*25*25cm

Trademark

Siko Instruments

Origin

China

HS Code

9026100000

Production Capacity

999 Units / Weeks

Key features

Non-Contact Measurement: Ultrasonic technology prevents contamination and corrosion of sewage.

Wide Application: Suitable for clean/dirty water, wastewater, diesel fuel, and corrosive liquids.

Multi-Channel Support: Supports Triangular Weir, Rectangular Weir, and Parshall Flume geometries.

Robust Protection: IP65 standard with optional IP68 waterproof and explosion-proof ratings.

Advanced Display: Color Graphic LCD displays flow rate, level, velocity, and totalizer.

Flexible Communication: Supports 4-20mA, RS485 Modbus, Hart, and SD card data acquisition.

Low Maintenance: No-moving-parts design creates no pressure loss and requires no maintenance.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.75h

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 principle of this flow meter?

It uses the Ultrasonic Transit-Time Differential Principle to detect the time the ultrasonic sound pulse reflects back, calculating flow through the Level-Flow formula.

Q:What types of channels are supported?

The system supports Triangular Weir, Rectangular Weir, Parshall Flume, Trapezoidal Weir, and other custom channel shapes.

Q:Is the sensor suitable for corrosive liquids?

Yes, the non-contact measurement prevents contamination. Housing materials include ABS, PVDF, and Nylon, with optional IP68 and explosion-proof ratings.

Q:What are the available power supply options?

The device supports DC 12-24V or AC 160V-250V power supplies.

Q:What communication interfaces are available?

It offers 4-20mA analog output, RS485 Modbus, Hart communication, and SD card data acquisition/printing functions.