Portal Crane Safe Load Indicator System Wtz A700 for Crane Overload Protection

Product DescriptionWTZ A700 Overload limiter can be in the form of Chinese characters, graphics, characters and so on comprehensive display the various parameters in the process of work. As the main hook load, vice hook load, work boom Angle, length of boom, radius, etc.; Overload Limiter Alarm function Have sound and light alarm function: when the crane boom work amplitude limit close to work, when lifting load and torque device close to the permitted load limit, torque system issued a warning of slow beeping sound. Warning lights flashing slowly torque system. When jib frame work scope to work limit, when the lifting load and torque reaches equipment when the permitted load limit moment send urgent alarm beeping sound. Shortness of torque system alarm indicating red light flashing.Overload Limiter protection function Control output function: when boom amplitude limit close to work, work when lifting load and torque device close to the permitted load limit, the system output torque control signal to stop the crane continue to continue to run in the direction of risk, allow crane moves in the direction of security. WTZ  A700 Load Moment Indicator(safe load indicator or Crane computer) is a device which is installed on various sorts of cranes like mobile, crawler, tower, gantry, portal, marine and offshore crane. It alert the operator if the lift is exceeding the safe operating range. In some cases, the device will physically lock out the machinery in circumstances it determines to be unsafe. It controls the lifting equipment to function as per the manufacturer's suggested safe load charts. Each of the measured parameters like load weight, working radius, control limit,angle and extension of the crane boom, etc will then further be displayed in the operator's cabin. WTZ A700 overload limiter system for terminal quayside crane  WTZ-A700 Safe Load Indicator system( LMI ) 1.WTZ A700 display/monitor (8inch color touch LCD screen ,must) 2.Data control  box(must) 3.Pin  type  Lod cell(must) 4.Wind speed  senosr(optional) 5.Encorder(optional) 6.Other  spare  parts...  Technical Parameters  Model: WTL-A700Control Output: