Precision Air Leak Testing Machine 

Basic Parameter

Machine Dimensions: 1780 x 660 x 1750 mm

Number of Test Stations: 4 stations

Measurement Resolution: 0.1 Pa

Pressure Range: -20 kPa ~ 500 kPa

Pressure Regulation Accuracy: ±0.1% FS

Pressure Repeatability Accuracy: 0.1% FS

Sensor Selection Range: -20 kPa ~ 500 kPa

Sensor Accuracy: 0.05% FS

Judgment/Alarm Method: Automatic judgment / Sound + Light alarm

Barcode Scanning: Barcode, QR code

Machine Net Weight: Approx. 460 kg

External Air Supply Pressure: 0.15 MPa ~ 0.8 MPa

Power Supply: AC 220V, 50 Hz

Work Process

Inflation Phase: A specific pressure and volume of gas is introduced into the container or test piece being examined.

 During this process, the gas pressure and flow rate must be precisely controlled.

Pressure Stabilization & Equilibrium Phase: After the compressed air supply or inflation source is cut off,

 the system is allowed to rest for a set period to stabilize the pressure. This ensures that any pressure changes 

measured in the subsequent detection phase are accurate.

Detection Phase: The pressure change is observed and recorded over a specified duration. If the pressure remains

 unchanged or changes only minimally (within acceptable limits), the product is considered qualified (pass). 

If a significant pressure drop is detected, it indicates a leakage problem, and the product is judged as unqualified (fail).

Key Features

High Accuracy: The air tightness testing equipment provides highly accurate leak test results, 

capable of detecting minute gas leaks or pressure changes. This ensures the product's sealing 

performance meets required standards.

Strong Reliability: Having undergone rigorous calibration and verification, the equipment offers high reliability

, ensuring stable testing and trustworthy results. The internal volume of the equipment is very small, which greatly 

enhances testing stability.

High Level of Automation: The equipment features automated functions, enabling automatic testing and data recording, 

which improves testing efficiency and accuracy. It is equipped with a large full-color graphic touchscreen and an 

independently developed intelligent leak detection system, allowing for precise control over every step of the testing process.

Wide Applicability: The equipment is suitable for products of various sizes, shapes, and materials, offering strong adaptability

 to meet the testing needs of different products. Appropriate testing methods are available for both open or enclosed volumes.

Fast Testing Speed: Tests can be completed within a short time frame, significantly enhancing production efficiency. This is

 particularly important for large-scale manufacturing enterprises, as it reduces waiting times and accelerates time-to-market for products.

Non-Destructive and Energy-Efficient: The equipment employs a non-destructive testing method using compressed air 

as the medium. This avoids any damage or waste to the product, saving materials and energy.

Intelligent Management: Some models feature multiple built-in serial ports, Ethernet ports, and PC software, enabling 

network management and operational monitoring. This facilitates remote monitoring and management for enterprises, 

improving production efficiency and quality control levels.

Warranty and After-sale Service

Warranty

Machine (except consumable parts like sensors) is one year warranty under normal operation,

lifetime technical support and service. Machine parts defect during warranty period, which

will be sent to your end for replacement.

After-sale Service

If need any technical support,kindly contact us lively video call, phone call or email. email or phone call.

Oversea onsite service(optional): mutual communication for detail discussion. There could be extra fee

(like travelling fee,insurance,commodity fee,etc.) result from the traveling.

Contact Us  now and send us a Feedback for a personalized quote and further communication.