The SZ-EM300 Hydraulic Material Handler Safety Monitoring System (also called load moment indicator (LMI)) is an intelligent safety monitoring device that automatically measures load, height, and amplitude during the operation. It provides intuitive moment data feedback through advanced algorithms. When the moment exceeds the rated threshold, it triggers audible and visual alarms to alert the driver, assisting in safe operation and equipment management.
| Feature | Specification |
|---|---|
| Measure Range | 15 - 85T (single bucket weight) |
| Resolving Ability | 0.01T |
| Combined Accuracy | ±3-5%(F.S.) |
| Electric Voltage | DC 12-36V |
| Temperature Range | -20℃ to +70℃ |
| Relative Moisture | 90%(20℃) |
| Action Error | <±1%(F.S.) |
| Relay Contact Capacity | DC24V 5A |



As a leading technology-based enterprise, we specialize in the research, development, and production of high-quality construction machinery load moment indicators and on-board weighing systems. We provide automatic project operation plans designed to meet complex industrial needs through innovative safety solutions.
Our commitment to "technological innovation and safety first" ensures that every project implementation plan is optimized for efficiency and controllability, maintaining the highest standards of quality and performance.