Around the world, every moment has a wide variety of crane car running. In logistics, metallurgy, working conditions, and chemical industries, almost all rely on a variety of crane stowage, unloading, lifting to meet the requirements of the process on the weighing system needs to accurately weigh materials by crane car. Crane mounted on-board electronic scales, weighing in lifting operations, enabling direct delivery of goods, accelerate Jincang take stock, save a lot of time, do not take up space and time weighing, do not take up production sites, maintenance-free, reliable high failure rate, advanced instrumentation (Optional wireless data system) can be the same as computer networking, database management process control operations, and promote enterprise information management. While monitoring the crane usage, provide a basis for maintenance. Has overload protection function, when the lifting device can be realized work overload pre-alarm and audible alarm, immediately (or delay) lifting off the motor power supply circuit and other functions. Crane unit (weighing systems) Functions and Features: This product is designed for aluminum features an aluminum trolley crane designed the aluminum metering device, it is higher than hanging hook electronic scales, compared with a crane lifting does not affect height, no maintenance, large screen display, without special metrologists, measurement precision, welcomed by users. According to user requirements, various forms of the original crane transformation, achieve the purpose of the aluminum, but also for specialized crane factory support to design, implement cranes, metering and security purposes. Crane aluminum multifunction unit (weighing systems) External Optional accessories: two weighing instruments in line with international standard USB interface USB1.1 interface protocol flexible communication interface RS232RS485 4-20mA current loop is optionally available for a variety of communication protocols You customize communication protocols large screen displays a variety of models wireline, wireless large-screen displays wireless LAN networking for multi-platform scale weighing MIS enterprise information management Crane aluminum multifunction unit (weighing systems) Technical Specifications: Accuracy class 0.1% FS count stabilization time <8s radio frequency bands 230MHz and 450MHz (F) data transmission distance> 200M (customizable remote module) (F) Power 220VAC / 50Hz