Views: 0 Author: Site Editor Publish Time: 2026-10-30 Origin: Site
The SZ-E02 Excavator Safe Load Limiter is designed to monitor lifting loads and help prevent dangerous overload conditions during excavator operations. By monitoring load, boom angle and working radius, the system provides operators with real-time safety information and warning signals.
It combines load sensors, angle and range sensors, signal transmission cables and a microcomputer control unit to support safer and more controlled lifting operations.
Wide Measurement Range: Supports load measurement from 0 to 300T.
High Resolution: 0.1T resolution for load monitoring.
Measurement Accuracy: ±5% F.S.
Audible and Visual Alarms: Provides warning signals at different load thresholds.
Overload Protection: Sends control signals to help prevent dangerous movements.
Modular Design: Integrates sensors, cables and a microcomputer control unit.
The SZ-E02 provides different warning levels according to the rated load moment:
90% Load: Amber light and audible alarm indicate that the load is approaching the rated limit.
100% Load: Red light and audible alarm provide a critical warning.
110% Load: Sends an overload control signal to help stop movements in dangerous directions while allowing movements toward safer directions.
This multi-level protection system helps operators identify potential overload risks and improve lifting safety.
Model: SZ-E02
Measurement Range: 0–300T
Resolution: 0.1T
Measurement Accuracy: ±5% F.S.
Operating Voltage: DC24V ±5%
Relay Contact Capacity: DC24V 5A
Preset Parameters: Load, angle and arm length
The SZ-E02 adopts a modular design consisting of a weight sensor, angle and range sensor, signal transmission cable and microcomputer host. The host integrates the power supply, display, signal processing and control output functions.
These components work together to provide load monitoring, alarm indication and overload control signals.
1. What is the main function of the SZ-E02 Excavator Safe Load Limiter?
It monitors lifting load conditions and provides warning and overload control signals to help improve excavator operating safety.
2. What is the measurement range?
The system supports a measurement range of 0–300T, with a resolution of 0.1T.
3. Does the system provide overload warnings?
Yes. It provides audible and visual alarms at 90% and 100% of the rated load moment, and sends an overload control signal at 110%.
4. What is the operating voltage?
The specified operating voltage is DC24V ±5%.
The SZ-E02 Excavator Safe Load Limiter combines load monitoring, multi-level alarms and overload control in one integrated system. It is a practical safety monitoring solution for excavator lifting operations, helping operators identify overload risks and maintain safer working conditions.
Contact SYM for product details and inquiries about excavator safety monitoring equipment.
