How To Choose A Load Cell That Fits Your Needs?

Measuring the weight of the products during the manufacturing process is essential. It ensures that the appropriate amount of product is packed. Overall, it allows precise and accurate measurement during the manufacturing process. A load cell is an electromechanical sensor that is used to measure force and weight. It is an extremely versatile device that is used across a wide range of applications. Be it for car automation, manufacturing industries, to weighing your shopping in the retail store. As the technology is rapidly advancing, there are so many options available in the market, however, you should pick the one that suits your needs best. In this post, we will help you pick the best load cells that will best fit your needs.


  • Operating Environment:

What is the operating environment you will be operating in? Ask yourself this question: Will the environment be too dusty, hot, or cold? Will the load cell be able to withstand the fluctuations in temperature? These factors can all impact the efficiency of the readings, so consider all these factors in mind, and go for a robust load cell that can withstand the extreme environmental conditions.


  • Accuracy:

Precision is an essential factor in the weighting operations, but what is the level of accuracy needed for certain operations? Many factors, like the load cell’s rated output (RO), the indicators used, and the operating environment, can affect the accuracy of the measurement.


  • Capacity:

The load will be able to give accurate and reliable readings only when it of the capacity of the load you are measuring. Here are some of the factors to keep in mind:

  • Safety Margin: Go for the load cell that is capable of withstanding the weight above its maximum given capacity. Select the machine that can withstand a load 1.5 to 2 times above the maximum load.

  • Range of Use: If you are going to use the load cell for a wide range of applications, make sure that the machine can measure different kinds of loads. Some of the load cells can lose accuracy at the lower end of their capacity range.


  • Application:

What are you measuring and how? This is also an important concern that needs to be given thought to when selecting a load cell. There are two kinds of load cells available: tension and compression. The tension load cell will suspend the item being measured, and how the load cell flexes as it is being pulled. On the other hand, a compression cell is just the opposite; when the weight is being measured, the force is applied directly to it, and the force of the product is measured by the way the load cell flexes when the weight is placed.


Other factors to consider are the way the measurement system is loaded. If the item is coming from a side, say, for example, from a conveyor belt, considerations should be taken into account for the shear force that will be exerted horizontally on the load cell. If your system will be used in a way that may shock the load cell, say, for example, that items are dropped on the scale, you will need to make sure that the load cell is suitable for the additional force. 

Wrapping Up…

Choosing the right load cell for your application needs careful consideration. Load capacity, accuracy, durability, and environmental conditions are some of the factors that can impact the efficiency of the operations. Hopefully, this post will help you make the right decision. Optima Weightech Pvt. Ltd. has extensive expertise in industrial and process weighing systems. The extensive after-sales, installation, and maintenance support provides a comprehensive all-in-one solution for all your needs.

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