Dielectric Material Characterization – Broadband Spectroscopy System: DAK | SPEAG

The DAK (Dielectric Assessment Kit) system from SPEAG is a high-precision dielectric spectroscopy solution designed to measure the complex permittivity of liquids, solids, and semi-solids across a broad frequency range. It enables accurate, fast, and non-destructive characterization of materials for applications in telecommunications, electronics, medical devices, and more.

Benefits

• Covers a wide frequency range from 4 MHz to 67 GHz
• Enables real-time, non-destructive dielectric measurements
• High accuracy and repeatability across all material types
• Modular system with multiple probe options for different sample types
• Fully compatible with vector network analyzers (VNAs)

Key Features

• Measures real and imaginary parts of permittivity (ε′ and ε″)
• Supports open-ended coaxial probe and resonator-based methods
• Includes DAK, DAK-S, DAK-TL2, and DAK-R variants
• DAK-R enables broadband resonator measurements at 10–45 GHz
• DAK-TL2 supports thin-layer and small-volume liquid testing
• Integrated software for automated calibration and data analysis
• ISO17025-calibrated for traceable and reliable results

Typical Applications

• Material characterization in electronics and telecommunications
• Quality control in food and chemical industries
• Biomedical and bioelectromagnetic research
• Development of advanced materials for automotive and aerospace
• Validation of simulation models in research and industry