Sanva Medical
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The WTL-A100 N Load Moment Indicator (LMI) is a sophisticated safety system composed of sensors, operational amplifiers, control actuators, and overload indicators. It provides a comprehensive 3-in-1 solution, integrating real-time display, precise control, and automated warning systems. When a crane lifts a load, sensors detect the deformation and convert the weight into electrical signals. After processing, the system indicates the exact weight value. If the load reaches 90% of the rated capacity, an alarm is triggered; if the weight surpasses the rating, the power is immediately disconnected to ensure safety.
This Load Moment Indicator (also known as a safe load indicator or crane computer) is an essential device for various crane types, including mobile, crawler, tower, gantry, portal, marine, and offshore cranes. It alerts operators if a lift exceeds the safe operating range and can physically lock the machinery in unsafe conditions, adhering to manufacturer-suggested safe load charts.
| Weight Measurement Range | 0T ~ 400T |
| Resolving Ability | 0.1T |
| Synthetic Errors | ≤ 5% F.S |
| Working Condition | -30°C ~ 75°C |
| Relative Moisture | 90% RH (20°C) |
| IP Grade | Sensor IP68; Monitor IP65 |
| Working Voltage | DC24V |
Founded in 2002, this national hi-tech enterprise focuses on R&D and OEM manufacturing of lifting safety protection devices. The product range includes Load Moment Indicators, safe monitoring systems, overload limiters, load cells, and anemometers. The core mission is ensuring lifting equipment operates safely over the long term.
As a trusted safety partner for global crane owning companies and Fortune 500 corporations, these products are widely utilized in marine, electrical, chemical, steel, metallurgy, construction, and port industries across over 70 countries and regions.
