Product Overview
The machine accurately tests the air-tightness of each cell through helium detection technology within a vacuum environment.
Optional Configuration
Helium recovery;
Loading and unloading: 6-axis robot, compatible with various cell models.
Technical Parameters
Product Parameter
Item
Parameter
Production capacity
10-30PPM
Applicable cell dimensions
150-350mm(W)，
180-250mm(H)，
60-90mm(T)
Test method
Helium detection
Helium test time
≤5s
Miss-kill
≤0%
Over-kill
≤0.2%
Helium injection pressure
0.05-0.15MPa， adjusting accuracy 0.001MPa
Minimum detectable leakage rate
5.0×10⁻¹³ Pa·m³/s
Chamber air tightness
Vacuum to 40Pa, and test after holding for 2 minutes.
Chamber pressure drops ≤50Pa within 1min