The DAK System is a low cost, portable, and easy-to-use dielectric assessment system kit that combines the DAK technology with the miniature portable R60 and R140B vector reflectometers from Copper Mountain Technologies. The direct and rigid connection of the probe to the reflectometer allows the probe to be moved to the media under test after calibration, greatly simplifying measurements in the lab. The reflectometer communicates directly with the DAKS software via a USB port. The system is highly accurate and is especially recommended for use in specific absorption rate (SAR) compliance laboratories for routine measurement of the dielectric properties of the tissue simulating liquids directly inside the phantom.
DAKS 12 ( 4 MHz – 3 GHz)
DAKS 3.5 (200 MHz- 14 GHz)
|Calibration is performed according to SPEAG's high-quality standards; DAK probe calibration included within the scope of SPEAG's ISO/IEC 17025 accreditation ; suitable for measurements with small and known tolerances.
|The DAK Verification Kit ensures a quick and easy process to verify the DAK measurements.
SPEAG provides all DAKS components and accessories necessary for high-precision measurements:
The software provide the following functionalities:
The following computer requirements must be met:
|State of the art probe design
Advanced Shorting Block
Immersible Probe Length
Wide Range of Dielectric Properties
|Obtaining good contact with fluids, gels and bulk solids
Achieving excellent calibration
Use in multiple enviroments
Direct connection with the reflectometer eliminates phase distortions due to the RF cable movements
insert probe up to a depth of 150 mm in the sample of fluid or gel
Built-in Python interface for powerful extended control of equipment and data analysis
εr: 1 – 200
tan δ: 0.02/εr – >10
|Easy to Use
Accurate, Repeatable and Reliable
All-in one Device
|Enhanced user experience with improved GUI and software reduce the training time and operational costs, fast semi-automated measurements at a push of a button
Measurement uncertainty as a function of frequency and material properties, suitable for measurements with small and known tolerances
First ever instrument that can be moved to the material under test
Enables measurements of dielectric properties of tissue simulating liquids directly inside the phantom for SAR compliance testing
Ready to use dielectric measurement system
Dielectric measurement of tissue simulating liquids according the SAR standard IEC 62209
|The software is limited for use with the R60 and R140 Reflectometers; option to upgrade to the full version. Compatible with the DASY 6.x and SEMCAD X softwares.