HBK, Hottinger Brüel & Kjær, a long-standing partner of SPECTRI, has expanded its Fusion-LN platform with the new 12-channel Fusion-LN 3073 module for precise noise and vibration measurements. The solution is designed for multichannel measurement tasks in laboratory, R&D and industrial applications, and offers an important opportunity for users of existing LAN-XI systems: increasing measurement capacity without the need for a complete replacement of their equipment.
Fusion-LN is a next-generation data acquisition system for applications in acoustics, vibration, structural dynamics and NVH testing. The platform is designed for both laboratory and field measurements, combining modularity, high performance and scalability according to the specific measurement task. HBK identifies aerospace and defense, the automotive sector, telecommunications, audio engineering and industrial testing as key areas of application.
What is Fusion-LN 3073?
The new Fusion-LN 3073 is a compact 12-channel data acquisition module for noise and vibration measurements. The module provides 12 input channels and a frequency range from DC to 51.2 kHz, making it suitable for applications involving a large number of simultaneous measurement points and high requirements for data quality.
The practical value of this type of module is greatest in measurements where multiple sensors need to be monitored simultaneously, such as microphones, accelerometers, force transducers, vibration sensors or other transducers. This is typical for tasks such as modal analysis, NVH testing, machine and component testing, structural investigation, acoustic optimisation and development testing.
Compatibility with Existing LAN-XI Systems
One of the most important features of Fusion-LN is its backward compatibility with LAN-XI. This means that users who already have LAN-XI equipment can upgrade their existing measurement systems without having to replace their current instrumentation. Fusion-LN modules can be integrated into distributed systems that include LAN-XI devices, and in certain configurations Fusion-LN and LAN-XI modules can be used together.
The practical value of this type of module is greatest in measurements where multiple sensors need to be monitored simultaneously, such as microphones, accelerometers, force transducers, vibration sensors or other transducers. This is typical for tasks such as modal analysis, NVH testing, machine and component testing, structural investigation, acoustic optimisation and development testing.
What Applications is it Suitable For?
Fusion-LN 3073 is particularly suitable for tasks requiring synchronous multichannel measurement and reliable data processing from different types of sensors. Typical applications include: многоканално синхронно измерване и надеждна обработка на данни от различни типове сензори. Типични приложения включват:
- NVH testing in the automotive industry; в автомобилната индустрия;
- noise and vibration measurements on electric motors, drives and mechanical systems;
- modal analysis and structural dynamics;
- testing of components, machines and structures;
- laboratory and R&D measurements;
- aerospace, transport and industrial testing;
- measurements involving a large number of microphones or accelerometers.
In the context of electric drives and e-mobility, such systems are becoming increasingly important. As the noise from internal combustion engines is reduced or eliminated, other acoustic and vibration phenomena become more noticeable, such as noise from electric motors, gearboxes, inverters, bearings, fans and structural resonances.
Why is this Important for Measurement Laboratories?
Modern engineering testing increasingly requires simultaneous measurement across many channels, faster preparation of test configurations and the ability to adapt to different sensors and applications. Fusion-LN is aimed precisely at this type of work, where the system must be flexible enough for different measurement tasks, but also stable enough to deliver repeatable and traceable results.
Another important advantage is the possibility of gradual system expansion. For organisations already using LAN-XI, the new 12-channel module can be a practical way to increase system capacity without interrupting established workflows or losing previous investments in equipment, software and staff training.
Relevance for the Bulgarian Market
For Bulgarian laboratories, universities, R&D departments and industrial clients, such solutions are relevant for projects involving the testing of machines, transport equipment, electric motors, industrial equipment, structures and products where noise and vibration are key indicators of quality, safety, reliability or comfort.
SPECTRI follows the development of HBK solutions and can provide support with consultations, selection of measurement configurations and discussions regarding the upgrade of existing noise and vibration measurement systems.