Non-Contact Signal
The sensor stays above the material, so there is no probe moving through feed, grain or other bulk solids.
For feed silos and selected bulk-material vessels that need non-contact level monitoring matched to the vessel and material.
Feed Silo Level Monitoring
The OVOWELL 80GHz radar level meter provides non-contact level measurement for feed silos and selected bulk-material vessels. The sensor is reviewed for top mounting, vessel geometry, material behavior, dust, condensation, temperature, pressure, process connection and control-system integration. Final accuracy and operating limits depend on the selected model and installation.
A top-mounted radar sensor sends a signal toward the material surface and receives the reflected echo. The instrument estimates the distance to the surface, then the control system converts that distance into level using the vessel reference height and calibration points.
The sensor stays above the material, so there is no probe moving through feed, grain or other bulk solids.
Signal strength, false echoes, buildup and internal structures are reviewed during model and installation selection.
Empty height, vessel reference points and calibration determine the level value shown to the operator or control system.
Available signal outputs and control-system interfaces are matched to the site monitoring and alarm requirements.
Feed silos are not empty cylinders. Filling streams, dust clouds, internal bracing, angle of repose and condensation can affect the echo path and the useful measurement window.
Describe feed, grain, powder or other solids, including bulk density, dielectric behavior, moisture and tendency to bridge or form a cone.
Confirm the material changes expected through the season or supply cycle.
Show inlet streams, extraction points, agitators, aeration and the expected surface movement.
Keep the sensor out of direct impact and avoid a mounting position that sees only a flow curtain.
Review dust level, condensation, product buildup and cleaning access around the antenna.
Choose signal processing and antenna protection only after the actual silo environment is understood.
Provide height, diameter, roof shape, internal braces, roof angle, nozzles and the empty-height reference.
Confirm the measurement range and blind-zone requirements for the chosen mounting point.
Radar selection is a system decision. Mechanical connection, antenna direction, signal output and control integration must match the silo and the existing panel.
Compare threaded, bracket or flange arrangements by roof thickness, nozzle size, access and sealing requirements.
Review the antenna style, beam direction, mounting height and internal obstructions to keep the echo path usable.
Match the available analog, digital or wireless interface to the PLC, display, alarm and remote-monitoring architecture.
Confirm enclosure protection, temperature, pressure and any hazardous-area requirement against the ordered model and project documents.
Record silo dimensions, roof nozzles, internal structures, loading and discharge routes.
Mark the proposed sensor position and the empty-height calibration point.
Describe the stored feed or bulk material, moisture, dust, density and surface behavior.
Note seasonal changes or blended products that could alter the echo.
Define the required level window, alarms, dead zone, update behavior and control-system scaling.
Keep the target range aligned with the actual vessel and the chosen mounting height.
Confirm process connection, power, output signal, cable route, grounding, enclosure and service access.
Review dust, temperature, pressure and any area classification before ordering.
Calibrate empty and known material points, observe filling and discharge echoes, and set alarms with the site team.
Record the final configuration and the conditions used for the acceptance check.
The 80GHz family is a starting point, not a complete selection. Final range, accuracy, temperature, pressure, protection, hazardous-area rating and output must be matched to the ordered model.
Reliable level data comes from a correct mounting position, a useful echo path and calibration that reflects the actual silo.
Keep the antenna clear of direct filling impact, braces, ladders, walls and heavy buildup where practical.
Set the empty-height reference and confirm known material levels before using alarms or inventory logic.
Review echoes during filling, discharge, dust events and condensation rather than accepting one static reading.
Provide safe access for inspection, cleaning, cable checks and replacement without entering an unsafe silo space.
A radar meter does not by itself guarantee inventory accuracy, feed quality, process safety or hazardous-area compliance. Those outcomes depend on the selected model, installation, calibration and site controls.
It can be reviewed for feed and other bulk-material silos when the material, vessel geometry, dust, filling route and utility conditions are known. Final fit depends on the selected model and installation.
No. Radar is a non-contact measurement method mounted above the material surface. The sensor position and echo path still need to be checked against the silo interior.
Dust, condensation, buildup and filling streams can affect the echo. Antenna choice, mounting position, signal processing and commissioning must be reviewed for the actual silo.
Range and accuracy vary by model and installation. Confirm the required empty height, maximum level, blind zone, material and final data sheet before selecting a unit.
Threaded, bracket or flange arrangements and analog, digital or wireless outputs may be available by model. Match them to the roof nozzle, control panel and monitoring system.
That depends on the silo, dust classification and local project requirements. Confirm the area classification and the exact evidence for the ordered model; do not infer certification from the product family name.
Send material data, silo drawings, height and diameter, roof nozzle, internal structures, filling and discharge routes, dust and temperature conditions, power, output, alarms and any area classification.
Feed-Silo Measurement Review
Send the stored material, silo dimensions, mounting point, temperature, pressure, dust, connection, output, power and control-system requirements. OVOWELL can review the measurement route and model boundaries before quotation.
Review poultry-house climate control and selected farm-system components.
Compare cooling-pad and exhaust-fan planning for poultry houses.
Review controlled discharge equipment for selected bulk-material routes.
