1, the user interface is clear and easy to learn platform scales, easy to operate; 2, panel keypad calibration, commissioning; 3, can be connected with a variety of dot matrix printers use; 4, weighing records storage, inspection, delete, and so has the data processing power protection; 5, has an internal clock, calendar; 6, can be set within the range of zero and boot automatically zeroing; 7, with peeled and preset tare; 8, with a complete self-test function and a variety of information Tip; 9, serial communication interface (continuous instruction in two ways optional); 10, large-screen display interface (furthest up to 2000 meters, can be connected to multiple large displays); 11, printing, communications, and other interfaces take ESD (electrostatic discharge) protection measures, sensor interface Unconventional take measures to reduce the failure rate of the interface; 12 position of the print and communication interface with optical isolation measures wireless platform scales, solve connect the printer and computer platform truck scales, because the ground Weighing drift caused by poor data, instability and other issues. Upper and lower alarm scales principle: upper and lower alarm electronic platform scale is a strain component output force deformation principle tiny analog electrical signal is transmitted to the signal cable by weighing indicator, weighing operation and display the results on the lower alarm weighing station. There are several pounds Display: LED display [LED] 1t platform scales, liquid crystal display [LCD], fluorescent display [VFD] and said liquid crystal display units installed point vibration overload protection device to protect the load cell [prevent overload limit. .] upper and lower alarm station pound weighing range of about 30-600 kg weighing indicator models based on different sets of upper and lower alarm pounds of technical parameters and functions are different basic technical parameters: Maximum weighing Max; minimum weight Min; verification scale n = Max / e; dividing the value of e / d; accuracy class III; rated voltage AC / DC; product performance standards: GB / T 7722-2005 and other platform scales, platform scales. Lang Sheng scales provided by the Zhengzhou City, Long Sheng Weighing Limited. Zhengzhou City, Long Sheng Weighing Limited (www.zzlshq.com) (www.zzlshq.com) strong, credible, in Zhengzhou, Henan weighing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lang Sheng scales and you hand into the brilliant, for a better future!