How to adjust and test the electronic weighbridge before use? Euclidean weighing instrument points out that the electronic weighbridge needs to be calibrated before leaving the factory, and all parameters should be set before leaving the factory. After the electronic weighbridge arrives at the installation site, the off load adjustment and zero reference adjustment shall be carried out first, and then the range fine adjustment shall be carried out. Generally, it is not necessary to reset and calibrate, but after replacing the sensor, center board, weighing display and other components, it is necessary to reset and calibrate the electronic weighbridge.
  Use a certain weight (generally one fifth of the maximum weight) to press the angle in sequence, so that the error of the display value of each angle does not exceed the allowable error. If the error exceeds the allowable error, it can be adjusted by modifying the angle coefficient until the octagonal display is consistent. The octagonal coefficient can also be adjusted automatically. Zero reference adjustment is the first time when the electronic weighbridge is installed on site or after the electronic weighbridge is overhauled, it is necessary to determine the zero reference again. Press the "zero setting" key when the platform is empty, or enter the menu to perform zero calibration.

   Range adjustment is actually to adjust the linear slope. Through the range adjustment function of the instrument, the output linearity meets the ideal state.

Adjust the range as follows:

  A. before using the range adjustment function, the setting of standard correction must be carried out first. Although the minimum value of test weight does not need to be greater than 10% of the full range, the actual use of weights should be as many as possible.
  B. enter to perform zero calibration.
  C. load the known weight on the scale platform and perform the range calibration.