Application conditions

SLA leak test detector is mainly used for scientific experiments in the laboratory or for the full inspection of the product in the production line. It can be independently used as a testing station, operated manually; or fused with the automatic line body to become one of the testing stations, which can be operated automatically. The leak detector takes clean and dry compressed air as the detection medium, and through a series of automatic detection, analysis and calculation processes, such as pressure sensor, precision pressure regulating valve, calculation unit and so on, the determination of the good and bad of the tested products is completed.

SLA leak test detector allows only a positive misjudgment. That is, products that fall within the critical point of the criteria may be judged as bad, but they will never be qualified. (The critical point of evaluation criteria is theoretically eternal, so need to be upgraded to minimize critical mass in actual production)

In the first instance, pressurized air stored within the tank is pumped into (or out of) the test piece capsule, and then any leaks are detected. A comparison with the inner tank pressure is made, and as there is no reduction in test pressure when large leaks are tested, it is also possible to carry out more refined large leak tests. This device is designed for small test pieces with small inner capacities.

Advantage analysis:

1. SLA full series of products, has high precision, and sensor precision development to 0.02-0.05%FS, with the international mainstream brand standard, is in the domestic leading level (The test report issued by the national measurement Institutes institute shall prevail.)
2. Pressure regulation needs to eliminate manual double-fold air pipe, also needs to prevent hand heating, resulting in pressure source pressure differences accumulated and offset.
3. Pressure output pipe interface adopts metal quick plug structure, is stable and durable, easy to disassemble and assemble. (we have patent of invention)
4. Equipped with bar code scanning function, quality issue tracing is convenient. (Some non-standard instruments do not have this function)
5. Automatic compensation and correction of temperature and humidity to prevent the interference of external conditions. (we have software copyright)
6. Six language support, to adapt to different customer groups.
7. Positive, direct and flow pressure are integrated together, switched by one keyboard, can greatly meet different test conditions.
8. Two kinds of test model: direct pressure test and flow test, which can help solve more difficulties in the test.
9. Use printed < Instruction manual> or electronic file. <Quick start> is easy to know and understand.
10. Composed of four levels of pressure regulation, completely eliminate the impact of external pressure source fluctuations.