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Category: Leak Testing

A Zaxis Z5 being used to perform a chamber test using a Zaxis custom fixture.

Chamber Leak Testing

When it comes to leak testing, many products are simple to evaluate. If a product has a built-in port, you…

Three Zaxis modular leak testers — the Z1, Z5, and Z8 — are displayed side by side on the back of a red vehicle. Each unit features a large touchscreen, red and green control buttons, and multiple front ports for connections, with the Z-AXIS logo and “Integrity Through Innovation” tagline visible on the red side panels. White fittings are attached on top for air lines. The outdoor industrial setting, with a blue building and parked cars in the background, highlights the rugged, portable design of Zaxis precision air leak detection systems for industrial quality control applications.

Pressure Decay Leak Testing: A Trusted Method for Precision Leak Detection 

In high-stakes manufacturing environments—like medical device production, fluid systems, and electronic enclosures—verifying a product’s integrity is non-negotiable. One of the…

closeup view of large, rugged tires, part of the chassis of an off-highway dump truck

Understanding the Impact of Part and Test Volume 

When it comes to performing a leak test, one of the key factors that can influence the test is the…

Three Zaxis Isaac HD Modular Production Air Leak Testers, running a variety of leak tests - Pressure Decay, Vacuum Decay, Mass Flow, Pressure Cracking, Burst Pressure, Chamber Tests, etc

Leak Testing Overview

Leak testing is a critical quality control process that ensures a part, product, or system does not allow fluid to escape or enter beyond an acceptable threshold. Whether in the automotive, medical, aerospace, electronics, or industrial sectors, detecting leaks early in the manufacturing process prevents costly failures...
A Zaxis modular leak tester model Z8 is pictured on a clean white background with the Z-AXIS logo and tagline “Integrity Through Innovation” displayed prominently on its red side panel. The front face is gray with a large touchscreen interface, green and red control buttons, a USB port, and multiple round ports for test connections. The unit is angled slightly to show depth and design, elevated on small legs for stability. The bottom banner includes the Z-AXIS brand mark, reinforcing its role as a precision instrument for air leak testing and standardized mass flow rate measurement in industrial quality control applications.

Why is “Standardized Volumetric Flow Rate” Called “Mass Flow Rate”?

There’s widespread confusion about the use of “Standardized Volumetric Flow Rate” as “Mass Flow Rate” and which standard conditions to…

Water bubbles over blue background demonstrating dunk leak testing, with black banner across bottom of image with Zaxis logo

The Future of Leak Testing: Why Air Leak Testing is the Smarter Choice

For decades, dunk testing has been the default method of leak detection. It’s simple—submerge a part in water, maybe pump…

Mechanic in the automotive industry working on a vehicle, pressure rise leak testing for fuel regulators

Pressure Rise Leak Testing for Fuel Regulators

Ensuring the safety and reliability of fuel systems is critical, particularly in industries like automotive. Fuel regulators, key components responsible…

Central Venous Catheter (CVC) kit. Black banner on the bottom of the image with Zaxis logo.

How to Perform Leak Testing on Multi-Part Assemblies and Discrete Cavities

In industries like medical devices and automotive, precision leak testing is essential for ensuring product integrity and performance. Multi-part assemblies…

Zaxis employee demonstrating the functions of the iKit Automated Leak Tester

Automated Leak Testing: Common Mistakes and How to Fix Them

Automated leak testing, powered by advanced solutions like the Zaxis iKit leak tester, is vital for manufacturing in industries such…

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