The integral digital intelligent weighing sensor is mainly used in the digital weighing system and digital electronic weighing instrument to realize the automation of industrial process. More applications are more complex structure of electronic hopper scale, electronic proportioning scale, electronic liquid tank scale, large range of electronic platform scale, electronic steam
Truck scales, dynamic rail scales and special electronic scales with large dead loads and small live loads. The former is mainly focused on the digital weighing sensor system, which can be used to input the calibration parameters of the digital intelligent weighing sensor by software to implement non-quelling calibration, while the latter is the use of digital intelligent weighing transmission
The sensor provides a high resolution of 1 million usable counts, which is simply not possible with analog load cells.
The separation type digital weighing sensor has the characteristics of flexible configuration, wide application range, convenient installation and debugging, simple verification method, strong adaptability to the environment, etc., and its market share is increasing. The 2203,2204 and 2224 digital weighing sensor modules in the 2200 series developed by STS Company of the United States can be composed of various digital weighing systems. 2203,2204 and 2224 digital load cell modules, only the internal resolution, division resolution, etc., are different, the other is basically the same, can be connected to 3mv/v analog load cell, up to 12. The analog output signal of each weighing sensor is converted into A high-level digital signal through a module with a high-speed and high-resolution A/D converter and a microprocessor, and transmitted through a serial communication interface to a "digital process weighing controller", which can transmit digital and analog data to distributed control systems, programmable controllers and personal computers through the network. This makes up a typical digital weighing system. It is not difficult to see that the outstanding feature of this scheme is that the analog weighing system can be changed into a digital weighing system through the digital weighing sensor module without any change to the original weighing system and without replacing the weighing sensor. It can be said that this is a shortcut to the digital transformation of the traditional weighing system, and it will certainly have a good development prospect.
