Automated Test Cycle • Simple to Use • Fast Cycle Time
CASE STUDY:
WTSL were contracted to design and manufacture a production helium leak detection system. The system would be used to leak test various sizes of a component that was used in high voltage electricity supply networks.
The design brief specified an automated test cycle with a total test time of less than 15 minutes.
The designed helium leak detection system has a large vertical stainless steel test chamber, a roughing vacuum pump group and a high performance helium leak detector housed inside a control cabinet.
The component to be tested is placed upon a loading plate which then can be easily slid into the test chamber. The operator then presses a button to start a fully automatic pump down sequence.
Once the chamber pressure reaches a predetermined level, the helium leak detector measures the leak rate.
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Specification
Vacuum Chamber: Stainless Steel “D” Shaped Chamber
1.1m(w) x 1.0m(d) x 2.0(h)
Helium Leak Detector: Pfeiffer/Adixen ASM142G
Control System: Automatic via PLC module
Power Supply: 415V, 32 amp, 50Hz, 3 Ph
Pneumatic Supply: 80-100 psi (virtually zero flow)
Space Envelope: 2.0m(w) x 2.0m(d) x 2.0m(h)