What are Load Cells?

Generally, the load cell is any electronic devices (or a transducer) that is employed to change a physical force to an electrical output. What does it mean? Your load cell is essentially a transducer that converts raw energy into a quantifiable electrical signal.

How does it work? The transition of the raw force into any electrical currents is circumlocutory and takes place in a couple of stages. Your load cell may comprise of 1, 2 or 4 strain gauges depending upon the kind of cell, and it's the strain gauge which changes the raw force to an electrical current. However, not every load cell has strain gauge, you can find a lot of different models for example fibre optic, pneumatic, hydraulic, button and washer types to name a few.

What may you do to an electrical output? Actually before electricity can be employed for an electrical signal, its output generally needs amplification by using amplifier of the instrumentation type. Your load cells are essentially employed as a weighing instrument. The strain gauge-based load cells have become a standard method for industrial weighing.

Which industrial applications need load cells? You can find it in scales with electronic crane , to find accurate center of gravity of a specific object by certain weight, force measuring, force gauge, integrated weighing, weighing for railcar , monitoring for structural health, and measuring tension.

You will find a vast type of load cells nowadays, all of them are should be used in specific goals and condition than other equipments for instance the latest compression load cell is employed for works in difficult surrounding. The latest beam load cell is appropriate for platform scales, belt scales, filling equipments, and processing equipments. The single-point load cell is typically used in applications like checkweighers, multi-head weighers, filling equipments, platform scales, belt scales, and also bench scales. Depending upon your needs and the kind of weighing you're carrying out will hinge on the kind of load cell you need to use.