10m Mobile Visual Leak Testing Equipmet with Negative Pressure

Product size and material:

• External dimension: Approx W 800×D 550×H 1000 (mm)
• External material: 304 stainless steel
• Internal dimension: Approx φ350×H 400 (mm)
• Internal material: Acrylic

Test principle:

Positive pressure leak test:

• First place the sample in a pressurized environment, if there is a leak, the gas will enter the inside of the sample, thereby increasing the internal pressure.After a period of pressurization, the sample is submerged underwater; Then the compressed air is released to form a pressure difference inside the sample, and the internal gas will be discharged to form continuous bubbles in the water. The leak point is where the air bubbles come out.⁵

Product description:

The Visual Leak Detection System, harnessing the power of air pressure, stands as a specialized tool designed to meticulously locate leaks in a wide array of systems and components. Its intuitive visual display accelerates the process of identifying leak sources, ensuring both efficacy and accuracy, thereby becoming pivotal for quality control and safeguarding product integrity.

• The test container is made of acrylic material, which is convenient for users to observe and record⁶.
• Built-in high-precision pressure sensor, which can display internal pressure changes synchronously.
• The tank cover is connected with a mechanical safety valve (not controlled by the software). If the set pressure exceeds the set pressure, the safety valve will release the pressure directly to ensure the safety of users.
• Controller: 4-inch touch screen + PLC, using Yuexin self-developed software, which can be switched to multiple languages⁷.

Standard features:

Serve scene:

In the vast landscape of industries, including chemicals, petroleum exploration, natural gas transmission, pharmaceuticals, and manufacturing, visual leak detection devices are commonly used to rapidly detect minute leaks in compressed air systems, vacuum setups, steam pipelines, and a myriad of pressure vessels. These devices employ visualization capabilities to precisely locate leaks, thereby optimizing inspection procedures and ensuring the safety of production environments.
Installation requirements:

• Water source: Please prepare clean water source.
• Air source: Please prepare a compressed air source with an output pressure of 0.6-0.8Mpa⁹.
• Power supply: 220V/50HZ, 100w；please check whether it is compatible.

Remark:

1 The pictures in this document are for customer reference only, and there may be color differences between the actual model and the pictures.
2 This document only lists some test standards, which does not mean that other test requirements and standards cannot be conducted. Welcome to communicate and discuss with us.
3 One test only at the same time. The next project can be only carried out after the current test is completed. In addition, we can provide multi-functional customized test solutions according to user requirements.
4 The formula of the corresponding relationship between pressure and water depth: P=9.8d (Unit :kPa,m).
5 Sometimes there are gaps on the surface of the product's shell, but this part will not last for a long time or bubbles occasionally. Usually, the condition for us to judge whether it is leaking is: observe continuous bubbles.If the product is small and there is almost no space inside (such as lamp beads), the judgment standard is stricter:: that is, if there are air bubbles, it will be judged as leakage.
6 It is necessary to avoid scratching the inner wall of the container by the sample, as scratches will affect the observation and video effects.
7 At present, only Chinese and English interfaces are supported; if other languages are introduced, the software can be updated remotely.
8 The time unit set by the factory is generally in seconds. If you want to extend the test time, you need to explain in advance.
9 The user needs to prepare an air compressor in advance (recommended gas storage capacity > 60L). If you need us to buy it on your behalf, you need to explain in advance.
10 The photos may not match the actual ones, and are for user reference only.
The detail pictures of product:

circuit pressure regulating valve
Tags: Leak Visualization Machine , Visual Leakage Inspection Instrument , Leak Detection Device

Guangzhou Yuexin Testing Equipment Co., Ltd. is a high-tech enterprise specializing in the research and development, design, production, and sales of IP waterproof testing equipment founded in Guangzhou, Guangdong Province, China, in 2013. So far we have provided professional waterproof testing solutions for enterprise customers across various industries for more than 10 years. 

Our products:

Our main products include two vategories, waterproof test series and dustproof test series.  Besides, we also provide non-standard project customization,such as: Car rain test, Energy storage cabiner rain test, Charging pile rain test and so on. These products are widely used in industries such as electronics, machinery, aerospace, automobiles, electrical engineering, pharmaceuticals.