Radar Flow & Level Meter for Open Water

Name: Radar Flow & Level Meter for Open Water
Brand: WELK Level

Non-contact radar package for open-channel water level and surface velocity monitoring.

Measured valuesLevel + surface velocity

InstallBridge / bracket

OutputRS-485 / telemetry

UseRivers and channels

Request quote Attach files

Why choose· 01

Built for your duty.

Non-contact hydrology

Radar level and velocity measurement avoids fouling from sediment, sewage and floating material.

Useful where flumes are absent

Open-water radar can be reviewed when a fixed hydraulic structure is unavailable or impractical.

Needs site geometry

Accuracy depends on channel shape, mounting angle, water surface condition and flow calculation method.

Engineer-checked selection

WELK checks medium, tank/silo height, nozzle drawing, measuring range, pressure, temperature, output signal and certificate requirement so the quoted configuration matches the application.

Application-matched configuration

Selection notes focus on real tank conditions, measuring range, process connection, output signal and installation limits.

Product details· 02

How it is selected & specified.

Radar flow and level meters are often sourced separately from tank radar on supplier catalog because they target hydrology, canals and drainage channels.

WELK positions this as a project-selected monitoring package rather than a simple tank transmitter.

Radar Flow & Level Meter for Open Water is presented as a configurable WELK product family. Final model limits, wetted materials, process connection, certificate and output signal are confirmed from the selected datasheet before quotation.

Radar selection starts from medium dielectric, measuring distance, nozzle size, vapor/foam/dust condition, pressure, temperature and whether the antenna needs purge, aiming or hazardous-area approval.

Specifications· 03

Radar Flow & Level Meter for Open Water specification range.

Parameter	Value
Measurement	Water level plus radar surface velocity by selected package
Mounting	Bridge, pole or wall bracket
Output	RS-485, pulse, analog or telemetry by controller
Power	DC, solar or cabinet supply by site
Limitations	Requires channel geometry and velocity-area calculation review
RFQ data	Channel width/depth, mounting height, flow range, power and data output
Output signal	4 ~ 20mA or RS-485
Power supply	15~28VDC
Material options	SUS304/316
Temperature rating	-40~1000℃

Applications· 04

Where this product works.

RiversCanalsStormwater channelsIrrigation districtsWastewater outfallsStorage tanksProcess vesselsBulk solids

Radar level RS-485 Modbus

Materials & outputs· 05

Wetted materials & output options.

Cast AluminumStainless SteelPPMounting bracketCustom rangeLogo/Marking

Send medium, range, tank geometry, process connection and output signal for model review.

Packaging & shipping· 05b

Export packing as standard.

Packed for export with protected sensor head, probe/antenna/chamber support where needed, model label, wiring note and requested inspection or calibration documents.

Packaging and documents →

Spec siblings· 05c

Spec siblings & common radar flow & level meter for open water specs.

Measurement Mounting Output Power Limitations RFQ data

FAQ· 06

Radar Flow & Level Meter for Open Water questions.

How do I select Radar Flow & Level Meter for Open Water?

Start from medium, tank/silo height, nozzle drawing, measuring range, pressure, temperature, output signal and certificate requirement. WELK then confirms the exact model, material and output before quotation.

What is the difference between Radar Flow & Level Meter for Open Water and ultrasonic?

Radar Flow & Level Meter for Open Water is selected for its specific duty and limitations. WELK compares it with ultrasonic, hydrostatic, guided wave radar when the process data suggests another technology may be safer.

Can Radar Flow & Level Meter for Open Water be customized?

Yes. Range, process connection, wetted material, output signal, cable length, display, switch points, documents and OEM label can be reviewed by product family.

What are the common limits of Radar Flow & Level Meter for Open Water?

Very low dielectric media, heavy buildup on the antenna, severe internal obstructions or unusual nozzle geometry should be reviewed before order.

Are the listed specifications final for every project?

No. Published values are typical selection ranges. WELK confirms final limits, material, output, certificate and documents from the actual process data before quotation.

Need radar flow & level meter for open water? Send the conditions.

Attach tank drawings, old instrument photos or datasheets if available.