High-Temperature Radar Level Meter

Name: High-Temperature Radar Level Meter
Brand: WELK Level

Radar level meter configuration for hot process vessels, thermal tanks and high-temperature vapor spaces.

DutyHigh temperature review

AntennaHorn / lens by project

SealSelected by medium

Output4-20 mA / digital

Request quote Attach files

Why choose· 01

Built for your duty.

Thermal design review

Temperature limits depend on antenna, seal, extension neck and process connection, so the full thermal condition is reviewed.

Vapor-space measurement

Radar is often preferred over ultrasonic where hot vapor and changing gas temperature are present.

Process-vessel fit

Flange standard, nozzle length and insulation clearance are handled during selection.

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.

High-temperature radar configurations are used when the vapor space or process connection runs hotter than ordinary utility tank service.

The page is written as a configurable product family: WELK confirms the usable temperature and pressure limits from the selected transmitter datasheet before order.

High-Temperature Radar Level Meter 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

High-Temperature Radar Level Meter specification range.

Parameter	Value
Measuring principle	Free-space radar
Temperature	Project-confirmed high-temperature configuration
Process connection	Flange or threaded adaptor by vessel standard
Antenna	Horn, lens or protected antenna by medium
Signal	4-20 mA, HART or RS-485 by model
RFQ data	Operating and design temperature, pressure, nozzle length and insulation details
Power supply	DC24V(22V-30V)
Material options	Aluminium housing
Output signal	4~20mA/Hart two-wire
Temperature rating	-40-200℃

Applications· 04

Where this product works.

Thermal oil tanksHot water vesselsProcess reactorsEvaporatorsSteam-influenced tanksStorage tanksProcess vesselsBulk solids

Application

Boilers & Process Vessels

Pressure vessels and thermal systems

Wetted materials & output options.

316L PTFEStainless SteelCeramicCustom rangeProcess connectionProbe / antenna selectionWetted material

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 high-temperature radar level meter specs.

Measuring principle Temperature Process connection Antenna Signal RFQ data

FAQ· 06

High-Temperature Radar Level Meter questions.

How do I select High-Temperature Radar Level Meter?

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 High-Temperature Radar Level Meter and ultrasonic?

High-Temperature Radar Level Meter 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 High-Temperature Radar Level Meter 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 High-Temperature Radar Level Meter?

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 high-temperature radar level meter? Send the conditions.

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