Simple display model A-12

Yaohua weight display model A12, which is one of the most used indicators in the Iranian market, is mostly used in all types of electronic scales.
The accuracy of the A/D (analog to digital converter) of this display is 20 bits, but with a maximum number of internal divisions of 300,000 and a maximum number of external divisions of 30,000.
The A12+ display has 6 seven-segment LCDs with the ability to adjust the backlight and 6 status indicators, and the keyboard of some of these displays includes five buttons in the form of a membrane, and some others, because the ON/OFF key is also located on the keyboard, have There are six buttons.
A12 can feed four 350 Ohm load cells and is equipped with digital filter technology to strengthen the anti-vibration ability to control possible vibrations.
This display has a 6 volt 4 amp hour battery and a smart alarm when the battery needs to be charged, and to save its consumption, it turns off automatically when the device is not in use.
Another feature of this display is the piece count function and the load summation function for the total weightings, and it is also possible to add an RS232 serial port to communicate with a remote indicator (Scoreboard) or a computer.