Dielectric Constant Tester
Published: 9/16/2020
The Dielectric Constant Tester measures the dielectric loss angle tangent (tanδ) and the dielectric constant (ε) of various ceramics and composite materials using the high-frequency resonance method. It is primarily used in research institutions, schools, and factories for the study of inorganic non-metallic new materials.
Product Description
The Dielectric Constant Tester determines important physical properties such as dielectric loss and dielectric constant in electrical ceramics, capacitors, and device ceramics. The measurement principle involves determining the dielectric loss angle tangent (tanδ) and dielectric constant (ε), providing insights into factors affecting these properties to enhance material performance.
This instrument employs the high-frequency resonance method, offering general-purpose, multi-range impedance testing. It is suitable for research applications in various institutions focusing on inorganic non-metallic materials. The tester complies with the GB/T5594.4-1985 standard.
Technical Specifications
| Parameter | Specification |
|---|---|
| Q Value Measurement Range | 5 to 999 |
| Q Value Range Division | 30, 100, 300, 999, automatic shifting |
| Frequency Range | 25kHz to 50MHz |
| Inherent Error | ≤5% ± 2% of full scale (25kHz to 10MHz), ≤7% ± 2% of full scale (10MHz to 50MHz) |
| Working Error | ≤7% ± 2% of full scale (25kHz to 10MHz), ≤10% ± 2% of full scale (10MHz to 50MHz) |
| Inductance Measurement Range | 0.1μH to 1H with seven ranges |
| Capacitance Measurement Range | 1 to 460pF |
| Main Capacitance Adjustment Range | 40 to 500pF |
| Accuracy Below 150pF | ±1.5pF |
| Accuracy Above 150pF | ±1% |
| Oscillation Frequency Range | 25kHz to 50MHz |
| Frequency Error | 2 × 10^-4 ± 1 digit |
| Environment Temperature | 0°C to +40°C |
| Relative Humidity | <80% |
| Power Supply | 220V ±22V, 50Hz ±2.5Hz |
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B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
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