介質損耗測試儀

GCSTD-A dielectric loss tester

        介電常數測試儀 

Dielectric constant detector

滿足標準：GBT 1409-2006測量電氣緣材料在工頻、音頻、高頻（包括米波波長在內）下電容率和介質損耗因數的推薦方法

Meet the standards: GBT 1409-2006 measurement of electrical insulating materials at power, audio, high-frequency (including wavelength, VHF) recommended methods of permittivity and dielectric loss factor

概述

Summary

   介質損耗測試儀 介質損耗和介電常數是各種電瓷、裝置瓷、電容器等陶瓷，還有復合材料等的一項重要的物理性質，通過測定介質損耗角正切tanδ及介電常數（ε），可進一步了解影響介質損耗和介電常數的各種因素，為材料的性能提供依據；儀器的基本原理是采用高頻諧振法，并提供了，通用、多用途、多量程的阻測試。它以單片計算機作為儀器的控制，測量采用了頻率數字鎖定，標準頻率測試點自動設定，諧振點自動搜索，Q值量程自動轉換，數值顯示等新技術，改進了調諧回路，使得調諧測試回路的殘余電感減至，并保留了原Q表中自動穩(wěn)幅等技術，使得新儀器在使用時更為方便，測量值更為。儀器能在較高的測試頻率條件下，測量高頻電感或諧振回路的Q值，電感器的電感量和分布電容量，電容器的電容量和損耗角正切值，電工材料的高頻介質損耗，高頻回路并聯(lián)及串聯(lián)電阻，傳輸線的特性阻等。

The dielectric loss and dielectric constant is all kinds of porcelain, porcelain, ceramic capacitors and other devices, and composite materials is an important physical properties, by measuring the dielectric loss tangent of Tan δ and Permittivity (epsilon), can further understand the various factors influencing the dielectric loss and dielectric constant, so as to provide basis for improving material properties; the basic principle of instrument is using high frequency resonance method, and provides a general, impedance test, multi use, multi range. It uses single-chip computer as core control measuring instrument, using the frequency locking, frequency standard test point automatic setting, resonant point automatic search, Q value range automatic conversion, numerical display and other new technology, improved the tuning circuit, the tuning circuit for testing the residual inductance is reduced to the minimum, and retains the original Q table in the automatic amplitude stabilizer technology, makes the new instrument in the use of more convenient, more accurate measurement. Instrument in high frequency test conditions, measurement of high frequency inductor and resonant loop of the Q value, inductance and distributed capacitance of inductors, capacitance and loss tangent of dielectric loss, high frequency electrical materials, high frequency circuit in parallel and series resistance, the characteristic impedance of the tranission line

     介質損耗測試儀 該儀器用于科研機關、學校、工廠等單位對無機非金屬新材料性能的應用研究。

Research and application of scientific research institutions, schools, factories and other units of the new material properties of inorganic non metal for the instrument.

儀器的技術指標

Technical index of the instrument

   1．Q值測量

The measurement of 1.Q value

   a．Q值測量范圍：2～1023。

The a.Q value range: 2 ~ 1023.

   b．Q值量程分檔：30、100、300、1000、自動換檔或手動換檔。

The b.Q value range shift: 30, 100, 300, 1000, automatic or manual shift.

   c．標稱誤差

C. error

項    目 GCSTD-A

Item GCSTD-A

介質損耗測試儀 頻率范圍    20kHz～10MHz；

The frequency range of 20kHz to 10MHz;

固有誤差 ≤5％±滿度值的2％；

The inherent error ≤ 5% ± full scale value 2%;

工作誤差 ≤7％±滿度值的2％；

Work with error less than 7% ± full scale value 2%;

頻率范圍    10MHz～60MHz；

The frequency range of 10MHz to 60MHz;

固有誤差    ≤6％±滿度值的2％；

The inherent error ≤ 6% ± full scale value 2%;

工作誤差    ≤8％±滿度值的2％。

Work with error less than 8% ± full scale value 2%.

   2．電感測量范圍：14.5nH~8.14H 

The 2 inductance measurement range: 14.5nH~8.14H

項    目 GCSTD-A

Item GCSTD-A

直接測量范圍 1～460pF

Direct measurement of the range of 1 ~ 460pF

主電容調節(jié)范圍

The main capacitor adjustment range

準確度    30～500pF

The accuracy of 30 ~ 500pF

150pF以下±1.5pF；

The following 150pF + 1.5pF;

    150pF以上±1％

150pF or + 1%

  電容測量：1~ 460

Capacitance measurements: 1~ 460

   注：大于直接測量范圍的電容測量見使用規(guī)則

Note: greater than direct measurement range of capacitance measurement see using rules

介質損耗測試儀

 4．信號源頻率覆蓋范圍

Frequency of the 4 signal coverage

項     目 GCSTD-A

Item GCSTD-A

頻率范圍 10kHz～50MHz

The frequency range of 10kHz to 50MHz

頻率分段

The frequency segment

（虛擬） 10～99.9999kHz

(virtual) 10 ~ 99.9999kHz

100～999.999kHz

100 - 999.999kHz

1～9.99999MHz

1 - 9.99999MHz

10～60MHz      

10 - 60MHz

頻率指示誤差 3×10-5±1個字

Frequency indication error of 3 × 10-5 ± 1 words

   5．Q合格指示預置功能

5.Q conformity indicating preset function

      預置范圍：5～1000。

The preset range: 5 ~ 1000.

   6．Q表正常工作條件

Table 6.Q normal working conditions

   a.  環(huán)境溫度：0℃～+40℃；  

A. environment temperature: 0 ℃ ~ +40 ℃;

   b．相對濕度：<80％；   

Relative humidity: <80% b.;

   c．電源：220V±22V，50Hz±2.5Hz。

C. power supply: 220V ± 22V, 50Hz ± 2.5Hz.

   7．其他

7 other

   a．消耗功率：約25W；   

A. power consumption: about 25W;

   b．凈重：約7kg；   

B. net weight: about 7kg;

   c. 外型尺寸：（l×b×h）mm：380×132×280。

C. size: (L * b * h) mm:380 x 132 x 280.

   8．產品配置：

8 the product configuration:

    a.測試主機一臺；

A. a test mainframe;

    b.電感9只；

B. inductor 9;

    c.夾具一套

A C. clamp

介質損耗測試儀