This article has some information that may be useful to you: www.phidgets.com/?view=articles&article=CalibratePhidgetSensors. Essentially, load cells have a linear output, so you need a minimum of two data points to determine the gain. In the video above, we use the 0kg and 1.357kg as our two data points. At each data point, we record the output of the load cell interface, and then with some simple math (shown in the linked article), we can determine the gain.
guys how to get gain with the code ?
This article has some information that may be useful to you: www.phidgets.com/?view=articles&article=CalibratePhidgetSensors. Essentially, load cells have a linear output, so you need a minimum of two data points to determine the gain. In the video above, we use the 0kg and 1.357kg as our two data points. At each data point, we record the output of the load cell interface, and then with some simple math (shown in the linked article), we can determine the gain.