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:
| Item | Specification |
Thickness of lid | 20mm |
Flange thickness | 20mm |
Tank thickness | 20mm |
Equipment net weight | Approx 80kg |
Pressure range | 10kPa-500kPa |
Water depth range (positive pressure) | 1-10 meters |
Adjustment method | Automatic adjustment |
Pressure accuracy | 1 kPa |
Pressure error value | ±2kPa |
Set pressure of safety valve | 0.55Mpa(550kPa) |
Testing time8 | 0-999999S |
Power | 100w |
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
