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Top Load Tester -The secret behind PET bottle success

Top Load Tester

If you are a PET bottle manufacturer, then you need to care about several factors to deliver quality bottles to your customers. One of the most important factors you should take care of is the top load of PET bottles. Top load mainly refers to the top weight that a bottle can bear without getting affected. This type of force should be tested with the help of a top-load tester from Presto.

Presto is one of the top-rated top-load testing machines manufacturers in the market. There are many models of this testing instrument available at Presto, and these models will differ from each other regarding the specifics and features. Here in this blog, we are going to provide you the information about why top-load testing of PET bottles is important. So, let us get started.

Why it is important to test the top load of PET bottles?     

PET (Polyethylene Terephthalate) bottles are popular because they are lightweight, inexpensive, and can be used for both hot and cold liquids. However, it is important to test the top load of PET bottles in order to make sure that the PET bottles can withstand a certain type of top load. So, you've got your new top load PET bottles and you're wondering how to test them? Do not worry! Presto has come up with the best top load testers that will allow you to conduct top-load tests easily. Here are some reasons that indicate you should take top-load tests for PET bottles to deliver the error-free product.

  • Eliminate the risk of failure

The top load tester is the best testing instrument that will help you to eliminate the risk of PET bottle failures by testing the value of the top load. When excessive load will be applied to PET bottles, then they may burst or leak. Therefore, it is very important for you to test the top load to easily eliminate the risk of deformity in PET bottles. You can easily make the use of Presto top load tester digital (100 Kgf) model that works best for your PET bottle industry. It has been equipped with certain amazing features like strong compression plates for proper placement of the test specimen, advanced peak load indicator for accurate readout and storage of test results, powder-coated body with corrosion resistance, and much more.

  • For error-free product deliveries

Another reason for testing the buckling compression load of PET bottles is that you will be able to deliver error-free PET bottles. Manufacturers in any industry need a quality assurance process in place to ensure that their product is delivered error-free. With the Presto top load tester testing instrument, you can test if the bottles can carry weight without breaking down.

  • The best way to determine product accuracy

The top-load test is the best way to determine product accuracy. With the help of this test, you will be able to determine the top load value that a product can bear without breakage. Thus, the higher will be the top load value the best and accurate the PET bottle delivers to the customers. Thus, you should use this testing instrument to ensure you deliver error-free products to your customers.

  • Helps to determine weak points of bottles

When you test PET bottles with a top load tester then you will be able to determine the value of weight they can carry. With this test, you can also determine the flaws in your bottles. When a high-value top load will be applied to PET bottles then it can deform easily. Therefore, with the help of this test, you can determine how much force a bottle can withstand without getting deformed.

  • Helps to determine compressive buckling load of bottles

The top-load test is an important part of determining how much weight a bottle can bear, apart from getting mold. If the bottle will be of high quality then the compressive buckling load value will be high.

These are some reasons you should take the top load test of PET bottles with the help of the Presto Top Load Tester Digital (100 Kgf) Model.

Specifications for Top Load Tester Digital (100 Kgf) Model

The specifications of the Top Load Tester Digital (100 Kgf) Model are:

  • Maximum Load range: 100 kgf
  • Test Speed Range: 25 mm/min 
  • Load Monitoring: Peak Load indicator with digital readout and peak hold feature 
  • Load Sensor: S-type Load Cell
  • Load accuracy: ±3% full scale (with the master load.) 
  • Least count: 100 kgf/ 100gm
  • Load Cell Overload safety: 80% of the total load
  • Motor: ¼ HP, 30 rpm single-phase motor
  • Safety Feature: Up and down fixed and movable limit switch rings
  • Over Load relay contact rating: Potential free relay 5 Amp. 220 V AC single phase
  • Earthing Required: Proper Earthing required corresponding not more than 4 V AC with respect to neutral.

These are some technical specifications of the Presto top load tester. To know more about this testing instrument, give us a call at +91 129 4272727 or email us at

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