Automatic Pipette Leak Tester | Intelligent Airtightness Testing Equipment for Medical Pipettes | Customization Available

　　This automatic leak testing machine is designed specifically to check the airtightness of pipettes (glass or plastic, 0.1–50 mL). It integrates automatic feeding, sealing and pressurization, precision leak detection, and pass/fail sorting into a single system. Replacing manual spot checks or water-immersion tests with a fully automated process, it ensures every pipette undergoes rigorous leak testing before leaving the factory.

　　The equipment automates the entire workflow—including pipette feeding, nozzle sealing, inflation and pressure stabilization, pressure-drop detection, and sorting/unloading—without requiring human intervention. It integrates seamlessly with upstream processes like plug insertion or screen printing, enabling an unmanned workflow where pipettes are tested immediately after feeding and packaged immediately after testing.

　　Utilizing high-precision differential pressure sensors and a temperature-controlled sealing chamber, the system achieves a detection resolution of ±0.1 Pa, effectively eliminating interference from ambient temperature fluctuations. Key sealing components are made of wear-resistant silicone that maintains airtightness even after tens of thousands of cycles; the machine supports 24/7 continuous operation with a false-rejection rate of less than 0.1%.

　　Equipped with a PLC and industrial touchscreen, the system stores parameters for hundreds of pipette types (length, test pressure, hold time), allowing for one-touch recipe recall. Built-in real-time pressure curve monitoring and self-learning algorithms automatically compensate for minor batch-to-batch variations. Test results are recorded locally and support MES uploading, while defective units are automatically identified and diverted to a separate bin.

　　The system supports single- or multi-chamber parallel testing (depending on pipette diameter and throughput requirements). With a cycle time of just 3–5 seconds per pipette and speeds reaching 60–120 units per minute, it is 10–15 times more efficient than manual water testing or offline spot checks. Furthermore, it eliminates water residue and the need for drying steps, significantly boosting production capacity and saving floor space.

　　With precision sensors acting as the "eyes" and automated sorting as the "hands," this automatic leak testing machine ensures that no "invisible defects" in the pipettes go undetected. Choose this solution to guarantee zero-leakage quality and earn the trust of laboratory users with every pipette.

　　Technical Parameters:

　　Model: GST-YYG104A

　　Pipette capacity: 10-100ml

　　Sizes: 1700*1500*1850mm

　　Production Capacities: 2000-2400pcs/h

　　Power (Output): 1KW

　　Customized Support: Yes