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Vacuum Leak Test Systems

Vacuum leak testing is the principal leak test method for testing parts that could have leakage from an external source into their housings and casings. Parts like underwater sensors or housings, outdoor electrical housings, sealed components, and components associated with vacuum sources are all prime candidates for vacuum leak testing. Operation of instruments that supply vacuum to test parts instead of pressure works in a similar, yet essentially opposite, manner as pressure decay testing.

Cincinnati Test Systems (CTS) offers a full line of vacuum leak test instruments that utilize innovative technology to deliver reliable, repeatable solutions to leak testing challenges.

Why Vacuum Leak Testing?

It is sometimes necessary to combine high pressure and vacuum testing. In comparison to pressure decay testing, vacuum leak testing can provide better repeatability because it is less sensitive to environmental variables created by temperature changes. Vacuum leak testing often requires less time to reach a stable test pressure, is less susceptible to potential instability of tested parts, and offers shorter cycle times than tests in many pressure decay applications.

The CTS Advantage

CTS differentiates itself from the competition by offering a broad range of vacuum leak testing technologies that can be seamlessly integrated into custom turnkey systems.

Our experience in systems integration makes us a better vacuum leak test instrument manufacturer; our experience with instrument manufacturing makes us a better systems integrator. Our engineering team’s comprehensive understanding of industry best practices gives CTS a unique advantage in the design and manufacture of robust, reliable solutions. We have a long history of delivering innovative, cost-effective vacuum leak systems for difficult applications.

Request a quote on the vacuum leak test instrument you need, or contact CTS to learn more.

  Product Name  Model  Description   
Sentinel Blackbelt
Sentinel Blackbelt
Sentinel Blackbelt™

The Blackbelt is a precision benchtop leak test instrument designed for maximum performance and minimal space requirements. Cincinnati Test Systems' Blackbelt instrument utilizes advanced al...

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Sentinel C20WE (World Edition)
Sentinel C20WE (World Edition)
Sentinel™ C20WE (World Edition)

The Sentinel C20WE (World Edition) is a high performance, low cost, quality pressure decay leak detection instrument. Its small packaging enables the C20WE to integrate easily into product line ...

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Sentinel C28WE Leak Test Instrument
Sentinel C28WE Leak Test Instrument
Sentinel™ C28WE Leak Test Instrument

The Sentinel C28WE pressure decay or vacuum decay instrument is Cincinnati Test System’s latest addition to the technologically advanced Sentinel leak test instrument family. The C28WE uti...

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Sentinel I28
Sentinel I28
Sentinel™ I28

The Sentinel I28 is the world’s most advanced multi-functional test instrument on the market. The I28 features a standard valve manifold design tested with over 40,000,000 cycles. CTS pair...

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Effective vacuum leak test systems require more than just a vacuum test unit. CTS offers a full line of state-of-the-art vacuum leak test instruments that feature proven mechanical designs and superior engineering. If you need a complete vacuum leak test system, look no further than CTS.

Request a quote on a Cincinnati Test Systems vacuum leak test system for your application, or contact us for more information.

Interested in a custom system? Contact CTS and an application specialist will contact you shortly!