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4-20mA Area Velocity Doppler Ultrasonic Flow Meter for Ground Water
US$3,000.00-3,500.00
1 Piece
Sample price:US$3000.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Maintenance & RefundWarranty
1 YearModel NO.
UDFM-H Handheld Ultrasonic Doppler Flow MeterAccuracy
1.0%Fr+0.005m/SMain Application
WaterSize
River Open ChannelSensor
PortableApplication
Industrial ProductionType
Doppler Ultrasonic Flow MeterMeasuring Media
LiquidMeasuring Principle
Doppler Ultrasonic Flow MeterMeasurement Object
Open ChannelCertification
JIS, DIN, ANS, GB, CE, RoHS, ISORange
Velocity 0.005m/S - 10m/S(Resolution 5mm/S)Acquisition Time
Auto 10s-900s Adjustable (Hand Control Time)Power
1.5V*5PCS No.5 BatteryDisplay(1)
I-Model : VelocityDisplay(2)
II-Model : Velocity & Flow Rate & Total FlowDisplay(3)
III-Model : Velocity & Flow Rate & DepthPhysical Interface
RS485 Mod_BusConductivity
>20us/CmMedium Temperature
0 - 60 Deg.CAmbient Temperature
-10 - 50 Deg.CUnit Package Weight
17kgUnit Package Dimension
51*57*30cmDisplay Digits
3 Digits(X.Xxx)Size (Display)
204*100*35mmSize (Sensor)
32*460(mm)Transport Package
17kgSpecification
51*57*30cmTrademark
Siko InstrumentsOrigin
ChinaHS Code
9026100000Production Capacity
999 Units / WeeksKey features
Versatile Compatibility: Compatible with virtually any conductive liquid regardless of density or viscosity.
Robust Design: Only two non-moving parts contact fluid, ensuring long service life and low maintenance.
IP68 Protection: IP68 protection class suitable for underground submersible applications.
Wide Measurement Range: Wide fluid velocity range of 0-15 m/s with excellent low-flow accuracy.
Smart Diagnostics: Features empty pipe detection and electrodes resistance measurement for accurate diagnosis.
Multiple Outputs: Available with 4-20mA, 0-5KHz pulse, and 2A relay outputs.
Clear Display: Easy-to-read OLED display visible in low light and direct sunlight.
Company profile

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 warranty period?
A:
We provide a 1-year warranty for this flow meter.
Q:What types of fluids can be measured?
A:
It is compatible with virtually any conductive liquid, regardless of density, viscosity, or chemical composition.
Q:Is the device suitable for outdoor use?
A:
Yes, it has an IP68 protection class, making it suitable for underground submersible applications.
Q:What communication protocols are supported?
A:
Hart, RS485/Modbus, and Profibus-DP communications are available.
Q:What are the lead times for orders?
A:
Peak season lead time is within 15 workdays, while off-season lead time is one month.
Send Inquiry
*To:
Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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