SZ-SC100 Ship Cranes LMI
Product Overview
The SeeZol SZ-SC100 Marine Ship Crane Load Moment Indicator, produced by SeeZol Technology, is a critical safety device installed on ship cranes to prevent accidents such as capsizing or structural damage due to overloading or improper operation. It serves as the “safety brain” of ship crane operations—through real-time moment monitoring and calculation, overload warnings and robust protection, traceable data recording, and adaptive sea-condition operation for stable performance.
It not only prevents accidents caused by human error but also helps improve operational efficiency, making it an indispensable and mandatory safety device for ship cranes. Built to withstand the corrosive, high-vibration marine environment, it protects against overload and dynamic-load hazards during cargo, supply, and offshore operations.
Applicable Models
Ship cranes, deck cranes, and offshore platform cranes.
Key Features
- Real-time weight and height display
- Torque display
- Overload alarm and control with output cut-off
- Historical data logging
- Marine-grade, sea-condition adaptive design
System Parameters
- Measure range: 5 – 260 T
- Resolving ability: 0.01 T
- Combined accuracy: ±3% (F.S.)
- Electric voltage: DC 12–36V ± 5%
- Temperature: -20℃ ~ +70℃
- Relative moisture: 90% (20℃)
- Action error: < ±1% (F.S.)
- Ingress Protection: IP65
Main Components
- Sensors (load, angle, pressure)
- Signal acquisition & processing module
- Microprocessor
- Display & operation unit
- Alarm & control unit
- Power supply module
Application Case
An offshore supply vessel uses SeeZol SZ-SC100 ship-crane LMIs with wind-speed linkage to hold lifts during gusts, improving safety during deck-transfer operations in open water.
