Products Description
The Grain Monitor Moisture and Temperature Cable is a multi-point sensing solution designed for real-time monitoring of grain conditions inside silos, flat warehouses, and storage bins.
Developed and manufactured by Langfang Zhaosui , this cable integrates high-precision temperature and humidity sensors to provide accurate, stable, and long-term monitoring of grain storage environments.
👉 It helps prevent:
- Grain spoilage
- Mold growth
- Condensation
- Hot spots inside grain piles
⚙️ Key Features
1. Multi-Point Real-Time Monitoring
Each cable integrates multiple sensing nodes to continuously monitor temperature and moisture distribution throughout the grain bulk.
2. High Precision Sensors
Equipped with Sensirion high-accuracy sensors:
- Temperature accuracy: ±0.2°C
- Humidity accuracy: ±2% RH
- Moisture accuracy: ±1%
Ensures reliable data for scientific grain management.
3. Strong Mechanical Structure
- Outer sheath: LLDPE (food-grade, UV-resistant)
- Armored structure: High-strength steel wire
- Tensile strength: Up to 3000 kg
👉 Suitable for long-term use in harsh grain storage environments.
4. Replaceable Core Design (Optional)
Compared with traditional cables, the replaceable core design allows:
- Easy maintenance
- Lower long-term cost
- Extended service life
5. Long Distance & Stable Communication
- Communication: 1-Wire bus
- Power supply: 3.3V–5V parasitic power supported
- Strong anti-interference capability
Compatible with RTU, PLC, and monitoring systems.
6. Flexible Installation
- Length range: 1 m – 25 m (customizable)
- Installation: U-shaped suspension mounting
- Suitable for:Steel silos,Flat warehouses,Concrete silos
Item Specification Cable Length 1–25 m (customizable) Outer Diameter ≤ 21 mm Tensile Strength ≤ 3000 kg Outer Material LLDPE (food-grade, UV-resistant) Top Structure 304 Stainless Steel Sensor Type Sensirion Communication 1-Wire Power Supply 3.3V–5V (parasitic supported) Temperature Range -40°C ~ +85°C Humidity Range 0–100% RH Temperature Accuracy ±0.2°C Humidity Accuracy ±2% RH Moisture Accuracy ±1%
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