
Designed for high-volume HVAC/R manufacturing, our automated vacuum chamber helium leak detection system provides precision air-tightness testing for a comprehensive range of cooling components. Utilizing high-sensitivity mass spectrometry, this system identifies micro-leaks with extreme accuracy, guaranteeing long-term product reliability and strict compliance with global environmental standards.
Wide Industry Applications:
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HVAC Components: Household air conditioner evaporators, condensers, AC compressors, and service/shut-off valves.
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Refrigeration & Heat Pumps: Domestic refrigerators, commercial freezers, snow melting machines, and ice makers.
Core Features & Advantages:
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Multi-Workstation Design: Configured with multiple testing stations operating synchronously to maximize production throughput and drastically reduce cycle times.
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Flexible Helium Injection Method: Supports external helium charging with internal vacuum sensing (or internal pressurization) to detect fine refrigerant leaks down to 10-7mbar.L/S — 10-9 mbar.L/S
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Eco-Friendly Helium Recovery: Features an integrated automated helium recovery system that reclaims up to 98% of test gas, significantly lowering daily operating costs.
Safeguard your product quality and optimize production efficiency—contact our engineering team today for a tailored leak testing solution!

| Leakage detection accuracy | 0.5g/year~2g/year |
| Detection rhythm | 10~30s/PCS |
| Leak detection method | Vacuum chamber detection of overall leakage rate |
| Major function | Evacuation of test pieces and vacuum chamberes, gross leak andfine leak detection, helium recovery, and automatic recording ofdetection data |
| Equipment structure | Slant pull/vertical pul/drawer type, etc |
| Security protection | Grating protection, electrical interlocking, hierarchical password control, sound and light alarm; |
| Economy | Helium recovery and recycling, low maintenance costs; |
| Applicability | Customized solutions to meet customer needs; |
| Automation level | PLC control, touch screen operation, automatic detection, automaticdoor opening and closing, manual or robot loading and unloading; |






