SPEKTRA SE-20 Electrodynamic Vibration Exciter – Low Transverse Motion & Wide Frequency
SPEKTRA-SE-20
The SPEKTRA SE-20 Electrodynamic Vibration Exciter is a cutting-edge precision instrument from the trusted SE-2X series, designed for rigorous sensor testing, calibration, and dynamic characterization in professional acoustic and vibration measurement fields. Engineered by SPEKTRA Dresden, the SE-20...
In-Depth Overview
The SPEKTRA SE-20 Electrodynamic Vibration Exciter is a cutting-edge precision instrument from the trusted SE-2X series, designed for rigorous sensor testing, calibration, and dynamic characterization in professional acoustic and vibration measurement fields. Engineered by SPEKTRA Dresden, the SE-20 stands out with its innovative spring-guided drive system, delivering exceptionally low transverse motion (below 5% of the main axis motion). This precise motion control ensures full compliance with prominent international standards, including ISO 16063-11 and ISO 16063-21, critical for vibration sensor calibration and reference testing.
Built with a scratch-resistant hard-coated aluminum armature and advanced permanent magnet design, the SE-20 provides uniform magnetic field distribution over its full stroke range, guaranteeing consistent and high-fidelity force linearity. It operates effectively over a broad frequency spectrum from 3 Hz up to 20 kHz, with an optional internal reference sensor enhancing measurement reliability and traceability. The SE-20T model offers an extended operational temperature range of -40°C to +120°C, adapting seamlessly to harsh climatic chamber environments and extreme temperature testing requirements.
Applications of the SPEKTRA SE-20 exciter span multiple industries including automotive NVH (Noise, Vibration, and Harshness) analysis, aerospace component testing, manufacturing quality control, building acoustics, environmental monitoring, and academic research. Its superior precision and reliability make it ideal for vibration sensor calibration, modal analysis, structural dynamics testing, and educational training labs. The SE-20’s compatibility with various sensors enables comprehensive frequency and vibration response analysis for professional engineers, researchers, acoustic consultants, and test laboratories.
In addition to ISO standards, the SE-20 aligns with IEC and ANSI guidelines, making it a versatile tool for global vibration calibration and measurement needs. This exciter supports advanced acoustic and vibration measurement tasks, including sound level assessment, frequency response evaluation, and dynamic structural testing.
If you require a professional-grade vibration exciter engineered for precision, durability, and compliance with international standards, request a quote today. Partner with SPEKTRA Dresden to enhance your measurement accuracy and testing capabilities with the SE-20 Electrodynamic Vibration Exciter.
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