北京冠测精电仪器设备有限公司

4008190228-0494
 介电常数测试仪厂家
  • 介电常数测试仪厂家
  • 介电常数测试仪厂家

    参考价格: ¥2500.00
    品  牌:北京冠测
    产品型号:GCSTD-A
    适用范围:高教 职教
    所在地区:北京 昌平区
    应用院校:四川大学,武汉大学
    上架时间:2018年12月13日
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  • 北京冠测精电仪器设备有限公司
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  • 联系人:王彦
  • 手机号:15300069836
  • 电话:010-57223836
  • 地址:北京市场昌平区沙河镇路庄桥西万佳钢材市场院内
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    介电常数测试仪厂家

      介电常数测试仪厂家

      GCSTD-A介质损耗测试仪

      GCSTD-A dielectric loss tester

      介电常数测试仪

      Dielectric constant detector

      满足标准:GBT 1409-2006测量电气绝缘材料在工频、音频、高频(包括米波波长在内)下电容率和介质损耗因数的推荐方法

      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

      介质损耗和介电常数是各种电瓷、装置瓷、电容器等陶瓷,还有复合材料等的一项重要的物理性质,通过测定介质损耗角正切tanδ及介电常数(ε),可进一步了解影响介质损耗和介电常数的各种因素,为提高材料的性能提供依据;仪器的基本原理是采用高频谐振法,并提供了,通用、多用途、多量程的阻抗测试。它以单片计算机作为仪器的控制,测量核心采用了频率数字锁定,标准频率测试点自动设定,谐振点自动搜索,Q值量程自动转换,数值显示等新技术,改进了调谐回路,使得调谐测试回路的残余电感减至最低,并保留了原Q表中自动稳幅等技术,使得新仪器在使用时更为方便,测量值更为精确。仪器能在较高的测试频率条件下,测量高频电感或谐振回路的Q值,电感器的电感量和分布电容量,电容器的电容量和损耗角正切值,电工材料的高频介质损耗,高频回路有效并联及串联电阻,传输线的特性阻抗等。

      介电常数测试仪厂家

      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 transmission line

      该仪器用于科研机关、学校、工厂等单位对无机非金属新材料性能的应用研究。

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

      介电常数测试仪厂家

      仪器的技术指标

      Technical index of the instrument

      1.Q值测量

      The measurement of 1.Q value

      a.Q值测量范围:2~1023。

      The a.Q value range: 2 ~ 1023.

      b.Q值量程分档:30、100、300、1000、自动换档或手动换档。

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

      c.标称误差

      C. error

      项 目 GCSTD-A

      Item GCSTD-A

      频率范围 20kHz~10MHz;

      The frequency range of 20kHz to 10MHz;

      固有误差 ≤5%±满度值的2%;

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

      工作误差 ≤7%±满度值的2%;

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

      频率范围 10MHz~60MHz;

      The frequency range of 10MHz to 60MHz;

      固有误差 ≤6%±满度值的2%;

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

      工作误差 ≤8%±满度值的2%。

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

      2.电感测量范围:14.5nH~8.14H

      The 2 inductance measurement range: 14.5nH~8.14H

      项 目 GCSTD-A

      Item GCSTD-A

      直接测量范围 1~460pF

      Direct measurement of the range of 1 ~ 460pF

      主电容调节范围

      The main capacitor adjustment range

      准确度 30~500pF

      The accuracy of 30 ~ 500pF

      150pF以下±1.5pF;

      The following 150pF + 1.5pF;

      150pF以上±1%

      150pF or + 1%

      电容测量:1~ 460

      Capacitance measurements: 1~ 460

      注:大于直接测量范围的电容测量见使用规则

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

      4.信号源频率覆盖范围

      Frequency of the 4 signal coverage

      项 目 GCSTD-A

      Item GCSTD-A

      频率范围 10kHz~50MHz

      The frequency range of 10kHz to 50MHz

      频率分段

      The frequency segment

      (虚拟) 10~99.9999kHz

      (virtual) 10 ~ 99.9999kHz

      100~999.999kHz

      100 - 999.999kHz

      1~9.99999MHz

      1 - 9.99999MHz

      10~60MHz

      10 - 60MHz

      频率指示误差 3×10-5±1个字

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

      5.Q合格指示预置功能

      5.Q conformity indicating preset function

      预置范围:5~1000。

      The preset range: 5 ~ 1000.

      6.Q表正常工作条件

      Table 6.Q normal working conditions

      a. 环境温度:0℃~+40℃;

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

      b.相对湿度:<80%;

      Relative humidity: <80% b.;

      c.电源:220V±22V,50Hz±2.5Hz。

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

      7.其他

      7 other

      a.消耗功率:约25W;

      A. power consumption: about 25W;

      b.净重:约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.产品配置:

      8 the product configuration:

      a.测试主机一台;

      A. a test mainframe;

      b.电感9只;

      B. inductor 9;

      c.夹具一套

      A C. clamp

      介电常数测试仪厂家