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| Brand Name : | HJ | 
| Certification : | Third party calibration certificate(cost additional) | 
| Price : | Negotiatable | 
| Payment Terms : | T/T, L/C | 
| Supply Ability : | 3 set per 3 month | 
| Delivery Time : | 90 days | 
Helium Leak Testing Machine With High-Precision Leak Detector
Parameter:
| Workpiece | Heating tank. Leak Testing Equipment | 
| Vacuum chamber | 1 chamber, 2 work pieces can be tested at the same time | 
| Chamber size | L700mm*W300mm*H600mm | 
| Maximum workpiece size | Ø240*400 | 
| Quick coupling in vacuum chamber | 2 sets | 
| Gas for Gross Leak Test | Compressor air (0.8Mpa), down adjustable Detection of gross leakage point by soaking water method | 
| Gas for Fine Leak Test | Helium(0.8Mpa), down adjustable Sniffer check leak point | 
| Actual leakage rate | 5x10-4mbar.L/s | 
| Alarm leak rate | 5x10-5mbar.L/s | 
| Equipment maximum accuracy | 5x10-6mbar.L/s | 
| production efficiency | 1 minute / piece (loading and unloading time is Not included) | 
| Helium Recovery | Recovery Rate ≥95% | 
| Test Cycle | Automatic | 
| Loading and unloading of products | Manual | 
Accuracy guarantee:
The machine is provided with standard leak, which is certified by China National Measuring Institute.
Leak detector self-calibration: the helium leak detector has internal standard leak, and has auto-calibration function. As required, can start the leak detector self-calibration for sensibility and accuracy. Leak Testing Equipment
Test flow:

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| Company Info. | 
| HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD | 
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