Required Conditions For Selecting Sensor Level

Meet the requirements of instrument input. The weighing display instrument displays the weighing result after amplifying and converting the output signal of the sensor to A/D. Therefore, the output signal of the sensor must be greater than or equal to the input signal size required by the instrument, that is, the output sensitivity of the sensor must be substituted for the matching formula between the sensor and the instrument, and the calculation result must be greater than or equal to the input sensitivity required by the instrument.
Meet the accuracy requirements of the entire electronic scale. An electronic scale is mainly composed of three parts: the scale body, sensors, and instruments. When selecting the accuracy of sensors, the accuracy of sensors should be slightly higher than the theoretical calculation value, because theory is often limited by objective conditions, such as poor strength of the scale body, poor performance of instruments, and harsh working environment of the scale, which directly affect the accuracy requirements of the scale. Therefore, it is necessary to improve the requirements from various aspects, We also need to consider economic benefits to ensure that we achieve our goals.