Magnetic Float Level Transmitter 4-20 mA

Name: Magnetic Float Level Transmitter 4-20 mA
Brand: WELK Level

Continuous magnetic float transmitter with reed-chain or magnetostrictive output for tank level signal transmission.

Output4-20 mA

SensorFloat / reed chain

MountingTop insertion

UseWater, oil and fuel tanks

Request quote Attach files

Why choose· 01

Built for your duty.

Continuous float signal

Unlike a point float switch, this transmitter gives a continuous level output.

Simple tank retrofits

Top-mounted versions are often used on water, hydraulic oil, diesel and utility tanks.

Material matched to liquid

Float, stem and process connection materials are selected from liquid density and compatibility.

Engineer-checked selection

WELK checks range or center-to-center distance, medium, density, pressure, temperature, flange standard, switch points and transmitter need 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.

Magnetic float transmitters are frequently listed on supplier catalog as fuel, hydraulic oil or water tank 4-20 mA level gauges.

WELK separates this product from visual magnetic level gauges because the buyer intent is continuous electrical output rather than local bypass indication.

Magnetic Float Level Transmitter 4-20 mA 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.

Magnetic and local gauge selection depends on center-to-center distance, density, pressure, temperature, flange standard, chamber material, visibility requirement and whether switches or a transmitter are needed.

Specifications· 03

Magnetic Float Level Transmitter 4-20 mA specification range.

Parameter	Value
Measuring principle	Magnetic float with reed chain or magnetostrictive sensing
Output	4-20 mA, resistance or digital by electronics
Mounting	Top insertion or side-mounted by design
Range	Stem length customized to tank height
Media	Clean liquids compatible with float movement
RFQ data	Range, liquid density, tank connection, output, material and power supply
Output signal	4~20mA.DC,pulse,RS485
Power supply	24VDC
Material options	SS
Temperature rating	450℃ (Max.)

Applications· 04

Where this product works.

Hydraulic oil tanksDiesel tanksWater tanksMarine tanksOEM equipmentBoilersPressure vesselsChemical storage

Magnetic level 316L

Materials & outputs· 05

Wetted materials & output options.

304316L PPPVDFCustom rangeProcess connectionWetted materialLogo/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 magnetic float level transmitter 4-20 ma specs.

Measuring principle Output Mounting Range Media RFQ data

FAQ· 06

Magnetic Float Level Transmitter 4-20 mA questions.

What dimensions are needed for Magnetic Float Level Transmitter 4-20 mA?

Start from range or center-to-center distance, medium, density, pressure, temperature, flange standard, switch points and transmitter need. WELK then confirms the exact model, material and output before quotation.

What is the difference between Magnetic Float Level Transmitter 4-20 mA and radar?

Magnetic Float Level Transmitter 4-20 mA is selected for its specific duty and limitations. WELK compares it with radar, differential pressure, magnetostrictive transmitter when the process data suggests another technology may be safer.

Can Magnetic Float Level Transmitter 4-20 mA 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 Magnetic Float Level Transmitter 4-20 mA?

Very low density, viscous or dirty media, crystallization and high pressure/temperature require float and chamber review.

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 magnetic float level transmitter 4-20 ma? Send the conditions.

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