Sentinel C28WE

The Sentinel C28 is a versatile and highly advanced multi-function leak test instrument that provides high-resolution pressure decay, vacuum decay and occlusion leak testing with speed and repeatability in a compact wall-mount design.
Image shows front of a Sentinel C28 World Edition instrument with the screen showing a green Accept for a passed test.

Single Test Configurable for Pressure or Vacuum Decay Test Requirements

With the C28WE you can perform the following types of tests: 

  • Pressure/Vacuum decay-pressure change
  • Pressure/Vacuum decay-with certified mass flow leak standard
  • Pressure/Vacuum decay-pressure change/time
  • Occlusion test (vacuum or pressure test)

Sentinel C28WE Product Highlights

  • Test Pressure Range: -14.5 to 200 psig
  • Storage for 32 pre-programmed test sequences
  • Test Program can be selected through keypad, or digital binary input signals
  • Test results evaluation is fixed (Fail/Pass/Fail)
  • Test result output format is configurable
  • 6 inputs / 3 outputs with 1 programmable tooling motion
  • EtherNet/IP™ communication
  • Simple, multilingual operator interface

Looking for a benchtop leak tester? Take a look at the LPC-528.

Front view of a Sentinel LPC-528 instrument with screen showing test results.



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  • Sentinel C28WE Brochure


  • Sentinel C28 Specifications

User Manuals

  • Sentinel C28 - User Manual - English
  • Sentinel C28 - User Manual - English

Product Drawings

  • Sentinel C28 - 2D CAD
  • Sentinel C28 - 3D CAD

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All CTS instruments include password protected program and test result storage. They are CE certified and carry a two-year limited warranty. Normal delivery for all standard instruments is two weeks plus delivery time. 
Contact Us to select the proper standard test instrument for your application.