WTAU crane LMI is Designed for use on Lattice cranes, Tower Cranes And Mobile Cranes, it's installed and calibrated to the load chart of each crane including specific load and geometric limits on Boom Length ,angle, and operating radius. Load Moment Indicator gives the operator the information necessary to fully utilize the cranes capacity while keeping within the working limits of the crane. Efficiency and Productivity improvement, Quick and Easy calibration and Exclusive calibration procedure done through the operators console .Measures True Load Moment By measuring true load moment, The LMI senses boom dynamics, load swing out, wind loading, shock load and effects of boom deflection. Self-Diagnostics -Continuously monitors system and sensors. Error codes are displayed to help identify problems and minimize downtime. Control's Lever Lockout -When the LMI system senses and overload or an impending two-block condition, the provides a relay output which can be used to engage an optional lever lockout. WTAU Provides Various Types of LMI SYSTEMS , such as WTL- A700, WTL-A200,WTL-A100N, WTL-650V3,WTZ-A101, Provides a Full Service Repair, Upgrade and Installion for the load moment indicator . Data Logger Can Be Customized The data logger system records the moment system parameters and the alarm data of moment system for crane in using status. The data logger protects the parameters and system data. If there are security incidents, these parameters provide the parameters and data for the crane operation; Equipment maintenance personnel can also use data to analysis system performance and make reference for equipment maintenance. Data Record Capacity 1 record per second, 1 hour is 3600 records, 24 hours a day continuous record, then the day is3600 * 24 = 86400 records. Each record 180 bytes (the longest), then total of 15.6M per day data, about 16M. If Encrypted data, 4G memory, can only be calculated by 2G, that is 1870M. 1870/16 = 116.5 days ,4G memory can record about 4 months. Technical Parameters Model: WTL-A700 Control Output: Display:8 inch LCD System Composition Error: �±5%(F.S.) Working Temperature: -20�ºC~70�ºC Power Comsumption:60db Weight Measurement Range: 0T~999.9T IP Grade: IP 65 Resolving Ability: 0.1T Power Supply: AC220V/DC24V Singal Input: