A load indicator (limiter) is a critical safety device primarily used in lifting machinery such as bridge cranes, gantry cranes, tower cranes, and truck cranes. Its core function is to continuously monitor the load weight and automatically trigger an alarm while cutting off power when the weight exceeds a preset safety threshold. This prevents severe accidents caused by crane overload, including structural damage, overturning, and wire rope breakage.
- simple structure with quick and easy installation and calibration
- continuously monitors and displays crane load weight, issuing alarm and stop signals when exceeding safety limits
- supports expansion with external large displays
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