HOMEIndustry Leak Testing CasesHousehold & Commercial RefrigerationMulti-Station Helium Leak Detection System for Household & Commercial Refrigeration

Multi-Station Helium Leak Detection System for Household & Commercial Refrigeration

2026-08-05

Multi-chamber vacuum helium leak detection system for AC evaporators and condensers

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:

  • HVAC Components: Household air conditioner evaporators, condensers, AC compressors, and service/shut-off valves.

  • Refrigeration & Heat Pumps: Domestic refrigerators, commercial freezers, snow melting machines, and ice makers.

Core Features & Advantages:

  • Multi-Workstation Design: Configured with multiple testing stations operating synchronously to maximize production throughput and drastically reduce cycle times.

  • 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

  • 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!

Multi-chamber vacuum helium leak detection system for AC evaporators and condensers

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;