Home » Vacuum Equipments » Differential pressure leak testing Machine
This machine can be designed with combination of leak testing methods according to the customer’s actual
conditions, for example, combine positive pressure leak testing by air differential pressure and leak testing
by negative pressure vacuum differential pressure, to effectively avoid un-detection due to single way
leakage of product.
After the test object is pressurized with air and closed, compare the pressure drop with simulated leak work.
Machine Parameters | |
Model | VPL-100 |
Testing Method | Vacuum Decay (-100 ~ 0 Kpa) |
Ambient Temperature | 5~40°C |
Humidity | ≤80%RH |
Electricity | AC380v± 10% 50Hz |
Gas Source | ≥0.5MPa |
Sensor Precision | 0.02%FS |
Pressure Unit | KPa,Pa,PSI |
Differential Pressure Unit | Pa |
Measuring Range of Differential Pressure Sensor | 0~100/200/300/400/500/1000/5000/10000/50000Pa |
Pressure-resistance Capability of Sensor | 13.8MPa |
Leak Rate Output Unit | SCCM、 Pa·m3/s、 mbar·l/s、 ml/min |
Leak Rate Display Precision | 1E-4Pa·m3/s |
Control + Display | CPU+5.4” Color Touch Screen |
Fully enclosed product without charging port.
Differential pressure-resistance capability of product ≥ 5,000 Pa
Fully enclosed product with charging port and can charge dry compressed gas by corresponding pressure according to requirement of the product.
Fully enclosed product with charging port and can charge dry compressed gas by corresponding pressure according to requirement of the product.
Address: 110/6 Moo.13 Soi 25/2
Kingkaew Rd.,Rachathewa,
Bangplee,Samutprakan 10540
TEL: +66 2 738 8883
FAX: +66 2 738 8200
E-mail: sales@ulvac.co.th(Sales)
fs@ulvac.co.th (After Sales)