Products Description

The Temperature Monitoring Sub-unit is a core data acquisition device used in grain condition monitoring systems. It is mainly designed to collect temperature and humidity data from grain temperature monitoring cables, temperature sensors, humidity sensors, and other front-end detection devices.
The device can transmit the collected data to grain monitoring software, a host computer, PLC, SCADA system, or cloud platform through RS485, Ethernet, or other communication methods.
This product is suitable for flat grain warehouses, squat silos, vertical silos, steel silos, grain depots, grain processing plants, drying systems, and other grain storage environments. It helps users monitor grain temperature, warehouse temperature, warehouse humidity, outdoor temperature, and outdoor humidity in real time.
Langfang Zhaosui temperature monitoring sub-units can be used together with our self-produced grain temperature monitoring cables, temperature and humidity sensors, data acquisition devices, and grain condition monitoring software. They can also be customized for third-party systems according to project requirements.
Main Functions
Multi-point Temperature Acquisition
The device can read temperature data from multiple temperature monitoring cables installed inside the grain pile, allowing users to monitor temperature changes at different depths and positions.
Temperature and Humidity Acquisition
The device can collect indoor warehouse temperature and humidity, outdoor temperature and humidity, and other environmental data according to the project configuration.
Data Transmission
The device supports RS485 communication. Some models can also support Ethernet TCP/IP communication, making it convenient to connect with monitoring software, PLCs, industrial computers, or cloud platforms.
Industrial-grade Stable Operation
The device is designed for complex grain storage environments, including long-distance wiring, large numbers of sensors, humid conditions, strong interference, and continuous operation.
Standard Protocol Support
The device supports Modbus RTU or Modbus TCP protocol, which makes it easy to integrate with PLCs, touch screens, configuration software, SCADA systems, and other industrial control platforms.外
Centralized Management
One temperature monitoring sub-unit can manage multiple monitoring channels. When used with software, it can provide real-time data display, temperature curves, temperature maps, alarm records, reports, and remote monitoring.
Application Scenarios
This product is suitable for the following applications:
- Temperature monitoring in flat grain warehouses
- Temperature monitoring in squat silos
- Temperature monitoring in vertical silos
- Temperature monitoring in steel silos
- Grain drying, processing, and transportation monitoring
- Grain depot intelligent monitoring projects
- Remote grain temperature and humidity monitoring systems
- Industrial multi-point temperature acquisition applications


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