Wireless Silo Weighing System

The Wireless Silo Weighing System is designed for real-time weight monitoring of feed stored in outdoor silos used in commercial pig farms, poultry farms and other intensive livestock facilities.

Load cells installed beneath the silo support structure measure the total mechanical load, while wireless telemetry modules transmit the weighing data to a remote receiver, controller, display or compatible farm management platform. This arrangement reduces the need for long signal cable runs between the silo area and the control room.

The system is suitable for new livestock equipment projects, pig farm construction, feed storage modernization and steel structure building installations where flexible cabling, centralized inventory monitoring and reliable feed management are important.

• Wireless Weight Transmission: Transfers silo weighing data from the load-cell area to a remote receiver or control point without continuous long-distance signal cabling.
• Direct Weight Measurement: Measures the actual structural load of the silo rather than estimating inventory only from material level.
• Multi-Silo Monitoring: Multiple silo weighing points can be configured within one wireless monitoring architecture according to project requirements.
• Remote Display: Compatible receiver and display options can provide silo weight information inside a control room or service area.
• Reduced Cable Installation: Helps simplify installation where silos are separated from control rooms, livestock buildings or central management equipment.
• Feed Inventory Management: Supports monitoring of stored feed quantity, feed deliveries and consumption trends.
• Expandable System: Wireless transmitters, receivers and silo channels can be configured according to farm scale.
• Commercial Farm Application: Suitable for pig, poultry and other livestock feeding projects requiring continuous feed inventory visibility.

• Load Cells: Installed at the silo support points to measure the mechanical force produced by the silo and stored feed.
• Weighing Modules: Provide controlled load transfer between the silo legs and load cells.
• Junction Box: Combines multiple load-cell signals where required by the weighing configuration.
• Wireless Transmitter: Converts or acquires the weighing signal and transmits the measured data by radio telemetry.
• Wireless Receiver: Receives data from one or more silo transmitters and passes the information to a display, controller or data system.
• Local or Remote Display: Shows silo weight, inventory status or other configured information.
• Power Supply: Permanent power, battery power or other project-specific arrangements can be selected according to system architecture.

Each silo is supported by load cells or weighing modules positioned beneath the structural legs. As feed is delivered to or discharged from the silo, the load on the sensors changes proportionally.

The load-cell signal is connected to a wireless telemetry acquisition module. The module processes the signal and transmits the weighing information by radio to a receiver installed at a suitable remote location.

The receiver can forward the data to a digital display, weighing controller, PLC or compatible farm management system. After correct zero setting and calibration, the system provides usable silo content weight and inventory information.

A reference wireless silo application used one telemetry module per silo and transmitted data from four load cells on each silo to a receiver positioned approximately 50 metres away, demonstrating the suitability of wireless transmission where long cable runs are undesirable.

• Commercial pig farms
• Sow and breeding farms
• Nursery and finishing pig facilities
• Broiler and layer poultry farms
• Large livestock production complexes
• Automatic feed storage and conveying systems
• Remote feed silo inventory monitoring
• Pig farm construction and expansion projects
• Steel structure livestock buildings
• Farm automation and feed management upgrades

• Load cell capacity according to silo size and maximum operating weight
• Three-leg, four-leg, six-leg or project-specific support configurations
• Single-silo or multi-silo wireless monitoring architecture
• Wireless transmitter and receiver quantity
• Local or remote display configuration
• PLC or farm management system integration
• Power supply configuration
• Outdoor enclosures and cable protection
• OEM configuration available upon request
• Designed according to local climate and farm conditions

Structural Preparation: Check the silo foundation, support legs and steel structure before installation. Load must be transferred correctly through the weighing modules without unwanted side forces.

Load Cell Installation: Install load cells or weighing modules beneath the designated support points and ensure that all mechanical connections are aligned and secure.

Wireless Positioning: Locate transmitters and receivers to provide a stable radio path. Steel silos, reinforced concrete, metal-clad livestock buildings and other obstructions should be considered when determining antenna positions.

Commissioning: Complete zero setting, calibration, communication pairing and system verification before normal operation.

Routine Maintenance: Periodically inspect load cells, weighing modules, transmitter housings, antenna connections, batteries or power supplies, junction boxes and structural mounting points. Recalibration should be considered after major structural modifications or weighing component replacement.

• Reduces long-distance signal cabling between outdoor silos and control rooms.
• Can simplify installation on existing livestock sites where underground cabling is difficult or expensive.
• Provides remote access to silo weight information for feed planning.
• Supports centralized monitoring of multiple feed silos.
• Helps identify feed deliveries, inventory changes and consumption trends.
• Reduces routine manual silo inspection.
• Supports scalable livestock farm automation and feed management projects.

Q: How does wireless silo weighing differ from a conventional wired system?

A: Both systems use load cells to measure silo weight. The main difference is that a wireless system transmits the weighing signal by radio between the silo area and the receiver, reducing the need for long communication cable runs.

Q: Can several silos be monitored wirelessly?

A: Yes. Multiple transmitters can be configured to send weighing data from different silos to a compatible receiver or monitoring system. Final channel capacity depends on the selected equipment.

Q: What wireless range is available?

A: Wireless range depends on the telemetry equipment, antenna configuration, site layout and surrounding structures. A referenced application transmitted silo weight data over approximately 50 metres.

Q: Can the system be installed on an existing feed silo?

A: Suitable existing silos can often be retrofitted after checking the foundation, support legs, available installation space and structural loading conditions.

Q: Can the system connect to a PLC or farm management platform?

A: Yes, when the selected wireless receiver provides a compatible communication or data output. Interface requirements should be confirmed during system design.

Q: What information is required for system selection?

A: Please provide the number of silos, silo capacity, support-leg quantity, maximum weight, distance to the control room, site layout, power availability, required display or software functions and any communication interface requirements.