Production processes change. New gas mixtures are required, flow rates need to be adjusted, or additional gases need to be introduced. Does this automatically mean that a new gas mixer is needed?
In most cases, it doesn't.
For example, one of our distribution partners is currently modifying an existing gas mixer for a customer. A new gas mixture requires a higher flow rate for one of the gases being added. To achieve this, the existing mass flow controller (MFC) is being replaced with a model that supports a higher flow range.
Such modifications are generally possible with our gas mixers. The main factors are whether the new MFC has the same dimensions and whether sufficient space is available inside the housing. Additional gas lines or an integrated gas analysis system can also be added. More extensive modifications or special gases such as hydrogen may, however, require significantly more engineering effort.
Modifications are generally carried out by our own technicians or our trained distribution partners. In exceptional cases, experienced technical personnel at the customer's site can also replace individual components. We provide the appropriately configured and calibrated components along with the necessary documentation. However, only when modifications are carried out by us or our distribution partners can we ensure that all work meets our quality standards.
Besides the mechanical modifications, adjustments to the control system are usually required. This is where our Connect subscription offers an additional advantage: through the existing remote connection, we can configure new components directly and support commissioning. Even without a Connect subscription, the necessary remote access can be arranged as part of the modification project.
For our next generation of devices, we have already further standardised the design of the individual gas lines to make future extensions even easier.