Position: The definition of weighing indicator
weighing indicator is an equipment to converted weighing sensor signal to weighing data and display. It is an electronic equipment which can store, statistics and print the weighing data. It is commonly used in automated batching and weighing of industrial and agricultural production in order to enhance production efficiency.
All manufacturers weighing indicators of production, internal use IC chip is varied, but the basic functional modules are similar. Its internal general from the following modules: a / d conversion module, power module, CPU module, keyboard display module, communication module, print, I / O module.
The categories of weighing indicator
weighing indicator in accordance with the purpose can be two categories,one is the open-loop control type indicator, and the other is the closed-loop control-type indicator. Open-loop control indicator weighing only show that there is no I / O functions, mainly for truck scale, ground scale, platform scale, such as type only shows the weight of the scales. Closed-loop control-type indicator with I / O circuit, it should be in accordance with said weight to control the size external devices work. This type of indicator used mainly for the industrial scales with an external executive body : packaging scales, batching scales, Filling scales, etc.