LFS-3 Low Frequency Sensor
The TS and AVI series of active vibration isolators can achieve improved low frequency isolation with the addition of the LFS-3 Low Frequency Sensor. The LFS sensor is located directly on the floor, and is used in a feed forward loop connected to the TS or AVI electronics system. Low frequency vibrations as low as 0.2Hz can be measured in horizontal and vertical accelerations in 3 directions.
The LFS-3 can be supplied tougher with new TS or AVI installations, or retrofitted to existing TS or AVI isolation systems to upgrade low-frequency performance where required.
Manufacturer
Table Stable
The Table Stable Ltd: the world leader in active vibration isolation, and in high resolution, high contrast spectroscopy. Low power piezoelectric technology combined with Swiss quality sets their products apart from the competition.
Key Features
- Isolates All Vibrations
- Superior Active Technology
- Modular AVI Isolators
- Plug & Play Systems
- Range of Sizes
- Automatic Load Adjustments
Sub-Hertz Vibration Control
Table Stable have developed unique active isolation technology, capable of providing sub-hertz vibration isolation (starting at 0.5 Hz) in six degrees of movement. Using a combination of piezoelectric sensors, actuators, and control electronics, Table Stable’s vibration isolators can maximise the performance of SEMs, AFMs and other sensitive instruments. Multiple form factors are available, including plug-and-lay desktop platforms, and modular systems for larger equipment.
Shown Left: AFM image without isolation
Shown Right: AFM image with active isolation
Active Isolation for High Performance
The active isolation technology developed by Table Stable isolates vibrations in all six rotational and translational modes of vibration. Table Stable is the industry leader in low-frequency isolation, able to provide active isolation from 0.5 Hz to 200 Hz, and passive isolation beyond 200 Hz.
The active isolation technology also improves performance between 0 – 5 Hz over a passive system, as there is no low frequency resonance.
Related Products
Service Support
Comprehensive repairs and servicing
Annual Support Programs
Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.
With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.
CN Tech’s Support Programs are an economical way to guarantee optimal working condition:
- Annual Preventive Maintenance
- Priority Technical Assistance
- Preferred Parts Availability
- On-Site User Training
- Remote Diagnostics
- No surprise repair expense and much more!
Support Contact Example
An example of our service and support contracts are shown below:
Metrology & Instrumentation Annual Support Programs 2024/25
CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.