We provide high performing Leak Testing Machine. Owing to robust construction and designs, Leak Testing Machine is suited for heavy-duty performance. Leak Testing Machine is easy to operate as well as maintain and cost-effective. We have made Leak Testing Machine in different specifications to cater diverse demands of the clients.
Dip Leak Test Machines : These machines work on air bubble test carried out at specific pressure. Operator locates the leakage area of rejected Components for process improvement or rework.
Dry Leak Test Machines : These are differential sensor based Leak testing machine to measure pressure drop up to 0.1 Pascal. These machines are multi channel to test various chambers at different pressures and reject levels.
Dip & Dry Leak Test Machines : Dip & Dry Leak Test Machines are used for automatic quality control with bubble test option. Machines are built with proper fixture design to suit profile area of components.
Helium Leak Testing Machines : Helium is used to find small leaks or possibly larger leaks in bigger volumes. The helium is used as a tracer gas and its concentration is measured. .
Why use helium for leak testing?
Helium is one of the smallest gas molecules and is inert. Being inert it is relatively safe to use (rather than hydrogen) and will not react with any of the materials within the part to be tested. In most helium leak testing applications, one uses a mass spectrometer tuned to detect helium although it is possible to use a residual gas analyzer. Helium leak testing can be generally be between one thousand and one million times more sensitive than using pressure decay techniques.
What are the benefits of Helium Leak Testing?
Using this technique, you can leak test to find smaller leaks than with other test processes, using a temperature stable, dry technique. This should result in a longer product life.
There are 2 basic techniques; high vacuum testing which allows leak test thresholds to be set down as low as 1x10-12mbar.l.sec-1, or sniffing which is generally used for helium leaks down to 1x10-6mbar.l.sec-1. For reference, 1 cubic millimeter per second is approximately 1x10-3mbar.l.sec-1.

We provide high performing Leak Testing Machine. Owing to robust construction and designs, Leak Testing Machine is suited for heavy-duty performance. Leak Testing Machine is easy to operate as well as maintain and cost-effective. We have made Leak Testing Machine in different specifications to cater diverse demands of the clients.
Dip Leak Test Machines : These machines work on air bubble test carried out at specific pressure. Operator locates the leakage area of rejected Components for process improvement or rework.
Dry Leak Test Machines : These are differential sensor based Leak testing machine to measure pressure drop up to 0.1 Pascal. These machines are multi channel to test various chambers at different pressures and reject levels.
Dip & Dry Leak Test Machines : Dip & Dry Leak Test Machines are used for automatic quality control with bubble test option. Machines are built with proper fixture design to suit profile area of components.
Helium Leak Testing Machines : Helium is used to find small leaks or possibly larger leaks in bigger volumes. The helium is used as a tracer gas and its concentration is measured. .
Why use helium for leak testing?
Helium is one of the smallest gas molecules and is inert. Being inert it is relatively safe to use (rather than hydrogen) and will not react with any of the materials within the part to be tested. In most helium leak testing applications, one uses a mass spectrometer tuned to detect helium although it is possible to use a residual gas analyzer. Helium leak testing can be generally be between one thousand and one million times more sensitive than using pressure decay techniques.
What are the benefits of Helium Leak Testing?
Using this technique, you can leak test to find smaller leaks than with other test processes, using a temperature stable, dry technique. This should result in a longer product life.
There are 2 basic techniques; high vacuum testing which allows leak test thresholds to be set down as low as 1x10-12mbar.l.sec-1, or sniffing which is generally used for helium leaks down to 1x10-6mbar.l.sec-1. For reference, 1 cubic millimeter per second is approximately 1x10-3mbar.l.sec-1.