Granary Grain Height Measurement Sensor

A granary grain height measurement sensor is a specialized laser distance module device used in grain storage facilities granaries to accurately measure the height of stored grain within silos or bins. This laser measurement sensor technology is essential for inventory management, safety monitoring, and operational efficiency.

Key Features:

1. Non-Contact Measurement: Uses distance measurement sensor laser beams to detect grain surface level without physical contact, avoiding interference with the grain or risk of sensor damage.

2. High Precision: Provides real-time, millimeter-level accuracy in measuring grain depth or height from the top of the bin to the grain surface.

3. Real-Time Monitoring: Laser measurement sensor continuously tracks changes in grain levels, allowing operators to monitor filling/emptying processes and prevent overfilling or underfilling.

4. Integration with Control Systems: Can be connected to Arduino, PLC, MCU, Raspberry or warehouse management systems for automated data logging and alerts.

5. Environmental Resilience: IP54/ IP67 laser distance sensor is designed to withstand dusty, humid, and sometimes high-temperature conditions common in granaries.

6. Anti-Interference Design: Advanced signal processing filters out dust, steam, or reflections from bin walls, ensuring reliable readings even in challenging environments.

Typical Applications:

1. Inventory tracking in large-scale grain storage

2. Automated loading/unloading systems

3. Preventing grain bridging or rat-holing

4. Compliance with safety standards

5. Optimizing logistics and supply chain operations

Common Types of Laser Measurement Sensors:

1. TOF Laser Rangefinder Module: Measure distance by calculating time it takes for a laser pulse to reflect back.

2. Phase-Based Laser Distance Sensor: Use reflection-based calculations for precise short range measurement.

3. Pulsed Laser Ranging Sensor: Suitable for longer distances and harsh environments.

Installation Tips:

1. Mount the height measurement sensor at the center of the bin/silo for an accurate average reading.

2. Ensure clear line-of-sight to the grain surface, and avoid obstructions like pipes or ladders.

3. Regular cleaning and calibration are recommended due to dust accumulation.

Leading Manufacturers:

JRT (China, Alibaba National Station Office Store)

Seakeda (China, Website)

JCJMLASER (China, Alipress Office Store)

Chengdu JRT (China, 1688 Wholesale Store)

If you’re looking to purchase or integrate a laser distance measurement sensor, consider factors like height measurement sensor size, environmental conditions, required accuracy, and integration needs with granary systems.