What are the Advantages and disadvantages of load cell?

Advantages and disadvantages of load cellBest Answer:

1.-Advantages load cells

[1] Strain gauge load cells can be use for weighing purposes.

[2] Strain gauge load cells can also be use for material testing in process industry also.

[3] Strain gauge load cells are also used in tensile test machines as a major component.

[4] Strain gauge load cells can be used for both expansion and compression.

[5] Strain gauge load cells are less costly so mostly used in the industry.

[6] Strain gauge load cells are used in automotive industry to check the structural performances of the material used in doors, hoods, trunksetc.

2.-Disadvantages load cells

[1] It requires continuous electric energy for the production and display of signals.

[2] It also requires an amplification circuit for the generation of output display because the signals produced by the gauge itself are of very much low voltage almost in milli volts.

[3] It cannot be used for the pressure measurement of highly reactive or corrosive materials because they can damage the gauge.

[4] It cannot be used for the measurement of very high pressure if the diaphragm use is of plastic.