Grain Storage Monitoring System
Real-Time Temperature & Humidity Tracking
The system integrates multi-point sensor cables with the ZS-RTU-800P data acquisition unit to continuously collect temperature and humidity data inside the grain storage. All data is transmitted in real time and displayed on both PC monitoring software and mobile devices, allowing users to remotely check grain conditions anytime, anywhere.
Designed for long-distance transmission and harsh industrial environments, the system ensures stable communication, accurate data acquisition, and reliable operation for large-scale grain storage monitoring projects.
Products Description
ZS-RTU-800P Data Acquisition Unit
Multi-Point Temperature & Humidity Controller
The ZS-RTU-800P is an industrial-grade multi-point data acquisition unit designed for large-scale temperature and humidity monitoring. It collects data from multiple sensor cables and converts it into standard MODBUS protocol, enabling seamless integration with PLC systems, SCADA platforms, and monitoring software.
With optimized circuit design and advanced driver technology, the device ensures stable operation even in long-distance transmission and high-interference environments, making it ideal for grain storage and industrial monitoring applications.
Core selling point
1.Supports up to 800 sensor points
2.Long-distance transmission up to 1600 meters
3.MODBUS-RTU / MODBUS-TCP output
4.Strong anti-interference performance
5.Compatible with multiple sensor types (DS18B20)
Product display
| Item | Specification |
|---|---|
| Product Model | ZS-RTU-800P |
| Product Type | Multi-Point Temperature & Humidity Data Acquisition Unit |
| Power Supply | 9–36V DC |
| Operating Temperature | -30°C ~ 80°C |
| Temperature Resolution | 0.1°C |
| Communication Interface | RS485 (Dual Channel) |
| Communication Protocol | MODBUS-RTU / MODBUS-TCP |
| Max Sensor Capacity | Up to 800 points |
| Measurement Channels | 4 Channels (Max 255 points per channel) |
| Transmission Distance | Up to 1600 meters |
| Compatible Sensors | DS18B20, CT1820, GX18B20, HK1020 |
| Data Reading Mode | Centralized / Single Point Mode |
| Conversion Speed | 3.5s / 200 points (Centralized Mode) |
| Baud Rate | 9600bps (Configurable) |
| Data Format | 8 Data Bits, 1 Stop Bit, No Parity |
| Installation Method | DIN Rail Mounting |
| Protection Design | Industrial Anti-Interference Design |
| Additional Functions | Address Configuration, Parameter Adjustment, Multi-Mode Support |
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