LAMBDA Series Waveguide Transmission Line Dielectric Measurement System

Applications

This system is a precision testing instrument for electromagnetic parameters of solid materials, based on microwave transmission line theory and vector network analysis technology. It measures the complex relative permittivity, complex relative permeability, and dielectric loss of materials in the microwave band, featuring broadband coverage, stable accuracy, and easy operation.

Product Features

· Broadband coverage from 490 MHz to 40 GHz in one system, with fast testing speed.

· Dielectric constant error: 5%; loss error: 10%, meeting industrial quality control and research accuracy requirements.

· Traceable and comparable test results.

· Fully automatic test software supporting one‑click calibration, data acquisition, result output, and report export.

Specifications

Test frequency: 490 MHz~40 GHz (customizable)

Test range: dielectric constant 1~100; dielectric loss 0.1~2.0

Test accuracy: dielectric constant 5%; loss 10%

Sample requirement: rectangular cuboid; width and height match the standard waveguide aperture

Detailed Dimension List

NO.	Model	Working Frequency(GHz)	A (mm)	B (mm)
1	FW-BD-6	0.49 ~ 0.75	381.00	190.50
2	FW-BD-8	0.64 ~ 0.98	292.10	146.05
3	FW-BD-9	0.76 ~ 1.15	247.65	123.82
4	FW-BD-12	0.96 ~ 1.46	195.58	97.79
5	FW-BD-14	1.13 ~ 1.73	165.10	82.55
6	FW-BD-18	1.45 ~ 2.20	129.54	64.77
7	FW-BD-22	1.72 ~ 2.61	109.22	54.61
8	FW-BD-26	2.17 ~ 3.30	86.36	43.18
9	FW-BD-32	2.60 ~ 3.95	72.14	34.04
10	FW-BD-40	3.22 ~ 4.90	58.17	29.08
11	FW-BD-28	3.94 ~ 5.99	47.549	22.149
12	FW-BD-58	4.64 ~ 7.05	40.386	20.193
13	FW-BD-70	5.38 ~ 8.17	34.849	15.799
14	FW-BD-84	6.57 ~ 9.99	28.499	12.624
15	FW-BD-100	8.20 ~ 12.50	22.860	10.160
16	FW-BD-120	9.84 ~ 15.00	19.050	9.525
17	FW-BD-140	11.90 ~ 18.00	15.799	7.899
18	FW-BD-180	14.50 ~ 22.00	12.954	6.477
19	FW-BD-220	17.60 ~ 26.70	10.668	4.318
20	FW-BD-260	21.70 ~ 33.00	8.636	4.318
21	FW-BD-320	26.30 ~ 40.00	7.112	3.556

Physical Photo of Test Equipment

Software System

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