Draw a strain gauge circuit and its external components to a

Draw a strain gauge circuit and its external components to attach to a conveyor mounted only at the ends to measure the load at the center of the conveyor. What type of testing would you need to do to establish a baseline and calibration curve for this sensor?

Solution

The below fiigure showa the strain guage circuit which makes the single supply operation easy.

Apart from that this circuit provides a huge gain for a low volatage strain guage bridge transducer.