Positive Pressure Leak Test for Industrial Samples with Visual Leak Test Machine

Positive pressure leak test:

• First place the sample in a pressurized environment; if there is a leak, gas will enter the sample, increasing internal pressure
• After pressurization, the sample is submerged underwater
• Compressed air is released to form a pressure difference inside the sample
• Internal gas discharges to form continuous bubbles in water - leak point is where bubbles emerge

The specialized Leak Detection Visualizer, incorporating air pressure methodology, is meticulously crafted to accurately identify leaks within a wide range of systems and individual elements. Its enhanced visual interface expedites leak source identification, ensuring both promptness and precision.

• The test container is made of acrylic material for easy observation and recording
• Built-in high-precision pressure sensor displays internal pressure changes synchronously
• Tank cover includes mechanical safety valve (not software-controlled) for user safety
• Controller: 4-inch touch screen + PLC with multi-language support (currently Chinese/English)

• Images are for reference only; actual product may vary in color
• Document lists common test standards; custom requirements can be discussed
• Tests must be conducted sequentially (one at a time)
• Pressure/water depth formula: P=9.8d (Unit: kPa,m)
• Leak criteria: continuous bubbles (stricter for small products with minimal internal space)
• Avoid scratching container inner wall as it affects observation
• Current languages: Chinese/English (remote updates available for others)
• Default time unit: seconds (extended tests require advance notice)

Pressure meter and lid details