Industry-proven low loss dielectric test solution
- Ideal for evaluating low loss dielectric materials with tan δ 0.01 or less.
- Easy operation: simply inserting a rod-shaped sample into the insertion hole
- Efficient and reliable measurement with permittivity measurement software
- Robust hardware provides reproducible measurements over the years
- Powder measurement (option)
The cavity resonator is a highly reliable solution that has been used extensively by many companies and research institutions for over a quarter of a century since our company began selling for the first time in Japan. With the extremely high Q value (over 10,000, typical) of the resonator itself, it is possible to accurately evaluate low loss materials with tan δ of 0.01 or less. Furthermore, since the measurement procedure is simple, you can efficiently measure materials with high repeatability. You can simply insert the rod-shaped sample into the sample insertion hole in the upper part of the resonator, and just click "measure". The measurement software guides you through the measurement with step-by-step explanation, with which you can obtain the correct measurement result from the beginning.
Watch and Learn: Cavity
Simple to Use, Powerful in Performance — See It in Action!
Measurement Examples
Sample size
Recommended sample size [mm]
| Cross section | Length | |
|---|---|---|
| square | 1.5x1.5 or less | 80mm or more |
| circle | Φ2.6 or less | 80mm or more |
*For measurements at 10 GHz, a length of 60 mm is acceptable.
システム構成例
- Keysight Streamline USB Vector Network Analyzer P5003B (14 GHz)
- Cavity resonator 1 GHz : CP-001
- Software for split cylinder : CP-MA
- Cables 2.92mm
- Windows 10 PC
Products
Standard
| Product No. | Product Name |
|---|---|
| CP-001 | Cavity resonator 1GHz |
| CP-002 | Cavity resonator 2GHz |
| CP-245 | Cavity resonator 2.45GHz |
| CP-003 | Cavity resonator 3GHz |
| CP-005 | Cavity resonator 5GHz |
| CP-580 | Cavity resonator 5.8GHz |
| CP-010 | Cavity resonator 10GHz |
Standard + Powder/Liquid measurement
| Product No. | Product Name |
|---|---|
| CP-001-PW | Cavity resonator 1GHz for powder & liquid |
| CP-002-PW | Cavity resonator 2GHz for powder & liquid |
| CP-245-PW | Cavity resonator 2.45GHz for powder & liquid |
| CP-003-PW | Cavity resonator 3GHz for powder & liquid |
| CP-005-PW | Cavity resonator 5GHz for powder & liquid |
| CP-580-PW | Cavity resonator 5.8GHz for powder & liquid |
| CP-010-PW | Cavity resonator 10GHz for powder & liquid |
Even with a cavity resonator designed for powder/liquid measurement, rod-shaped materials can still be measured (upward compatible).
A standard cavity resonator can be upgraded later for powder/liquid measurement.
When measuring powder samples, we recommend using the software with the powder measurement option.