Refrigerant Leak Testing Whatever you’re leak testing needs are, PCU has a system for you. These cost saving systems can leak test by a simple pressure decay test to a full Mass Spectrometer with Helium Tracer Gas Charge and Recovery System. Each system is designed by our engineering staff for our customers. System control and process configurations are handled by a PLC link to an Operator Interface. The operator interface panels provide ease of use for selection criteria. Data storage and retrieval is available for verification of data and trouble shooting equipment on site or remotely. Simply tell us your leak rate requirements and let PCU recommend the ideal system for you.
Performance Testing Whatever you’re testing need, PCU has a system for you. These low operating cost systems can leak test, performance test, or run test your systems and your products. Each system is customed designed by our engineering staff for our customers. System control and process configurations are handled by a PLC linked to a Touchscreen Operator Interface. Operator interface panels provide ease of use for selection criteria. Data storage and retrieval is available for verification of data and trouble shooting equipment on site or remotely. Simply tell us your testing requirements and let PCU recommend the ideal system for you.
The PCU Helium Mass Spectrometer Leak Test System is a compact easy to operate ultra fine leak test system. This system embodies PCU′s field proven testing technology in combination with modern electronic control, compact industrial design and simplified operator use. The result is durable and dependable operation with accurate and repeatable process control. The operator interface panel allows the technician to view the cycle status as it progresses. Once the system is configured, the operator is only required to load/unload the product and initiate the test.
Utilizing a high vacuum chamber, the test system is used to test pre-charged parts for leaks which are too small to be detected via vacuum or pressure decay tests. It replaces the subjective bubble leak test while eliminating hours of required test time.
Typical configuration consist of a pressurized air supply for high vacuum chamber door operation along with a 460/3/60 power supply to minimize system current draw. Once the chamber door is closed, the roughing pump evacuates the chamber in preparation for the ultra fine leak test. After part leak test is complete, the chamber is vented, the part may be removed and the system resets for the next test.
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