The Industrial Smart Grain Temperature Acquisition Unit is an advanced core device designed for modern grain-storage safety monitoring. Built with a high-performance industrial microprocessor, it enables real-time collection, processing, and transmission of temperature data from digital temperature-measurement cables. With support for multi-channel input, the unit can connect to dozens or even hundreds of measuring cables at once, providing comprehensive temperature coverage for flat warehouses, steel silos, and large-scale storage complexes.
Built with an industrial-grade microprocessor, the Industrial Smart Grain Temperature Acquisition Unit supports multi-channel inputs and can be connected to dozens or even hundreds of sensor cables at the same time. This allows the system to provide comprehensive temperature monitoring across large flat warehouses, steel silos, feed factories, flour mills, and other storage environments where precise temperature management is essential.

To ensure flexible integration, the Industrial Smart Grain Temperature Acquisition Unit offers multiple communication options, including RS-485, Modbus-RTU, Modbus-TCP, and 4G wireless transmission. The device seamlessly connects with upper-computer software, local control systems, and cloud platforms. Historical data can be stored internally and viewed through management software to generate temperature curves, 3D temperature maps, trend analysis, and automatic over-temperature alarms.
Engineered for harsh field conditions, the Industrial Smart Grain Temperature Acquisition Unit features a durable enclosure with strong resistance to dust, moisture, and lightning. It operates reliably from –30°C to +70°C, ensuring long-term stability in challenging grain-storage environments.
Key Features
- Multi-channel input: Supports 8 / 16 / 32 channels for various warehouse sizes and cable configurations.
- High-accuracy measurement: Temperature precision up to ±0.2°C ensures reliable monitoring.
- Versatile communication: RS-485, Ethernet, and 4G wireless options for remote supervision and data transmission.
- Intelligent management: Automatic data storage, over-temperature alarms, and historical data query functions.
- Industrial-grade design: Dustproof, moisture-resistant, and lightning-protected, suitable for long-term field deployment.
Application Fields
The Industrial Smart Grain Temperature Acquisition Unit is widely used in grain depots, feed mills, flour mills, oilseed warehouses, coal silos, and cement silos. It helps operators achieve safe storage, early warning of potential spoilage, and smarter grain-condition management.
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