Pipe joint testers are instrumentation tools typically used to test the joints between sections of pipes to ensure they will fit additional pipes or sections.

There are a few different ways to test pipe joints, and each has its own benefits and drawbacks.

Templates

The first method is to use a template.

A template is simply a piece of the same material as the pipe joint being tested.

The template is cut to the exact dimensions of the joint, and then the joint is assembled using the template in place of one of the pipe sections. 

This method is accurate, but it can be time-consuming and expensive if a large number of joints need to be tested.

Dimensional Measurements

The second method is to use dimensional measurements.

This method is less accurate than using a template, but it is much faster and more cost-effective.

To use this method, the dimensions of the joint being tested are measured with a caliper or other measuring device. The measurements are then used to calculate the circumference, diameter and length of the joint.

X-Ray Testing

The third method is to use X-ray testing. This method is more accurate than using dimensional measurements, but it is also more expensive and time-consuming.

To use this method, an X-ray machine is used to take a picture of the joint being tested. The picture is then analyzed to determine the dimensions of the joint.

X-ray testing allows technicians to analyze the inner and outer structure of pipes without having to disassemble the pipe. This makes it an ideal method for testing joints that are difficult to access or dangerous to disassemble.

Ultrasonic Testing

The fourth method is to use ultrasonic testing. This method is the most accurate of all the methods, but it is also the most expensive.

Ultrasonic testing uses sound waves to analyze the structure of a pipe joint. The sound waves are sent through the pipe and bounce off of the different surfaces inside the pipe. The time it takes for the sound waves to bounce back is then used to determine the dimensions of the joint.

Why Pipe Joint Measuring Is Important

Pipe joint measuring is important because it helps to ensure that the pipes can be properly joined together. This is especially important in high-pressure situations, where a small leak can cause big problems.

Measuring pipe joints also helps to identify potential problems before they become serious. For example, if a joint is not the proper size, it won't seal properly and could lead to a leak.

Tech Instrumentation — Providing Pipe Test Equipment & Related Products Since 1990

Tech Instrumentation is your one-stop shop for all your pipe testing needs. We carry a full line of products to help you get the most accurate measurements possible.

We also offer calibration and repair services, and our knowledgeable staff is always here to answer your questions and help you may have. Contact us today!