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Toolbox Home | About the Toolbox | Suppliers

Grain/Feed Bin-Level Indicators

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    Three-part color drawing—Front right: one of the scanner units. Middle: computer screen showing collected data and images. Rear left: cutaway bin showing scanner placement.

    3D Bin-Level Scanner

    Windows installed next to a grain bin next to the ladder every rung|Circular window in grain bin wall

    Bin Grain-Level Check Window

    Bin Tape Indicator

    No Longer Produced
    Five gallon bucket attached to a silo augers shutoff switch filling with grain.

    Bin-Fill Auger Shut-Off Device

    Left pic of BinTrac Bin Weighing System components. Rt pic showing schematic of components installed on 2 grain bins.

    BinTrac Bin Weighing System

    Divided color drawing— (1) Cut-away metal bin with six roof-mounted vertical-hanging sensors

    Crop-Protector Grain Monitoring System

    No Longer Produced
    The E-Z switch installed in a grain bin to snese when full

    E-Z Switch

    Farm Buoy Indicator

    Cutaway visualiztion of a grain bin with color indications of moisture and a scale to the right showing the key to  colors and moisture %

    GrainViz Grain Bin Monitoring System

    A yellow LevAlert indicator attached to the outside of a corrugated metal grain bin

    LevAlert Indicator

    Two-part picture—(Left) A photo of the sensor; (right) a color drawing of a grain-containing hopper with the sensor at the top middle

    Radar-Type Level Sensor for Bulk Solids and Liquids

    Two picture—(1) The device showing paddle and shaft

    Rotary-Paddle Bin Level Indicator

    SAF-T-Fil Indicator attached to a grain bin roof

    SAF-T-FIL Indicator

    Pictured is the device with its ball-shaped sensor at the bottom plus printed play-outs of various types of recorded measurement information.

    SmartBob TS1 Bin Level Sensor

    No Longer Produced
    Two-part picture—(Left) A photo of the sensor (probe); (right)a color drawing of a grain-containing hopper with one sensor at the top right corner

    Vibrating-Type Level Sensor for Bulk Solids and Liquids

    Rope with flag attached streached through a grain bin and weighted to sit on top of the corn inside

    Weight-and-Pulley Indicator

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National AgrAbility Project
Address: 225 S. University St., West Lafayette, IN 47907
Phone: 1-800-825-4264

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This work is supported by the Assistive Technology Project for Farmers with Disabilities, project award no. 2021-41590-34813, from the U.S. Department of Agriculture’s National Institute of Food and Agriculture.

Copyright © 2008-2026 Purdue University, all rights reserved. Purdue University is an equal access/equal opportunity university.

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