Sentinel C28WE Leak Test Instruments

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 utilizes test algorithms processed on an advanced 32-bit system, giving it fast and repeatable results in a more compact package.

Advanced Product Features

Wall mount configuration 9” W x 6.5” H x 7.25” D
Powerful 32-bit processor & 24 –bit A/D converter
Language neutral color LCD 12 line 480 x 272 operator display
Bar Graph display (pressure, loss, or flow)-English, Chinese, Korean, Spanish
Individual LED Pass/Fail/In-test test status indicators
Expanded instrument control through EtherNet/IP™ Communication
Modular pneumatic and control packages
Single test channel

Standard Features

Auto Calibration includes mass flow leak standard certified for pressure and flow
Transducer zero and span are automatically reset during auto calibration
“Performance factor” calibration feedback ensures accurate results
Manual edit of Calibration Program permitted
Self Test isolates the test instrument pneumatics to verify a “no leak” condition
Features ensure accurate results and easy operator setup and troubleshooting
Firmware validation document included

Standard Test Pressure Ranges

Standard pressure transducer, valve manifolds, and regulator ranges: -14.5, 2, 30, 100, 200, or electronic regulator (PSIG)

Optional High cV flow valves and manifold available up to 100 psig range allows 5 times faster fill and exhaust to reduce cycle times on large parts
Absolute pressure transducer
Two (2) point pressure calibration
Data resolution 0.00001 psi/ and scc/m.
Optional electronic regulator available with multi-point calibration

Selectable Test Units of Measure

Pressure:PSIG, PSIV, inH2O, cmH2O, mmH2O, kg/cm2, ATM, inHg, cmHg, mmHg, kPa, Pa, MPa, Bar, mBar, Torr
Flow:Sccm, sccs, scch, slpm, slps, slph, scfm, scfs, scfh
Time:Sec, msec, min
Units of measure can be instrument global or per test program

Tooling Control

Expanded control through EtherNet/IP™ Communication
6 inputs/3 outputs - 1 programmable tooling motion - no feedback
Tooling I/O is internally connected
I/O 24 VDC – optional I/O cable “Cable,CTS, P56-540”

Test Data Storage

Up to 5000 LIFO part results including Date / Time / Test Results
SPC data tracking for part traceability

Electrical Requirements and Connectivity

88-264 VAC, 47-63 Hz or optional 22-26 VDC
RS232(1)
Telnet(1)
USB storage device for firmware upload only (FAT32, USB1.0,1.1,2.0)
¼” Colder fitting for test line attachment

Testing Technologies

Single Test Configurable for Pressure or Vacuum Decay Test Requirements

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)
Storage for 32 pre-programmed test sequences
Test Program can be selected through keypad, or binary input pulse
Test results evaluation is fixed (Fail/Pass/Fail)
Test result output format is configurable

Selectable Test Parameters

Quick Test
Test Pressure Level Compensation
Adjustable Environmental Drift Correction per test program

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QualityWorX data management and analytics for the CTS Sentinel C28

CTS and Sciemetric have now made it possible to collect, store and analyze data from a selection of CTS instruments using QualityWorX.

Turnkey Package to Get Started

Customers can now connect several CTS Sentinel C28 instruments at a time using the QualityWorX CTS DataHub, a quick and easy turnkey platform for collecting and analyzing data, without requiring complex IT support or set up.

Scalable Database Options for Broader Data Collection

Want to collect data from more CTS instruments or to aggregate leak test information with data from other tests? Scale up to a QualityWorX database solution to cover as many stations as you need. Learn more about QualityWorX.