介電常數(shù)及介質(zhì)損耗測(cè)試儀
編號(hào)：GD201310250003
規(guī)格：GCSTD-B
高頻測(cè)量:20KHZ-160MHZ
GCSTD-A/ B介電常數(shù)及介質(zhì)損耗測(cè)試儀
滿足版本國(guó)家標(biāo)準(zhǔn)：GBT 1409-2006測(cè)量電氣絕緣材料在工頻生產創效、音頻結構、高頻（包括米波波長(zhǎng)在內(nèi)）下電容率和介質(zhì)損耗因數(shù)的*方法
一、概述
介質(zhì)損耗和介電常數(shù)是各種電瓷優化上下、裝置瓷能力建設、電容器等陶瓷，還有復(fù)合材料等的一項(xiàng)重要的物理性質(zhì)生產體系，通過(guò)測(cè)定介質(zhì)損耗角正切tanδ及介電常數(shù)（ε）服務，可進(jìn)一步了解影響介質(zhì)損耗和介電常數(shù)的各種因素，為提高材料的性能提供依據(jù)能力和水平；儀器的基本原理是采用高頻諧振法覆蓋，并提供了，通用研究、多用途高效、多量程的阻抗測(cè)試。它以單片計(jì)算機(jī)作為儀器的控制深化涉外，測(cè)量核心采用了頻率數(shù)字鎖定體系，標(biāo)準(zhǔn)頻率測(cè)試點(diǎn)自動(dòng)設(shè)定，諧振點(diǎn)自動(dòng)搜索開展試點，Q值量程自動(dòng)轉(zhuǎn)換攜手共進，數(shù)值顯示等新技術(shù)，改進(jìn)了調(diào)諧回路推進一步，使得調(diào)諧測(cè)試回路的殘余電感減至zui低經過，并保留了原Q表中自動(dòng)穩(wěn)幅等技術(shù)，使得新儀器在使用時(shí)更為方便力度，測(cè)量值更為精確明確了方向。儀器能在較高的測(cè)試頻率條件下，測(cè)量高頻電感或諧振回路的Q值勇探新路，電感器的電感量和分布電容量單產提升，電容器的電容量和損耗角正切值就此掀開，電工材料的高頻介質(zhì)損耗，高頻回路有效并聯(lián)及串聯(lián)電阻今年，傳輸線的特性阻抗等穩步前行。
該儀器用于科研機(jī)關(guān)、學(xué)校動手能力、工廠等單位對(duì)無(wú)機(jī)非金屬新材料性能的應(yīng)用研究逐步改善。
二、介電常數(shù)及介質(zhì)損耗測(cè)試儀*的技術(shù)指標(biāo)
1. 雙掃描技術(shù) - 測(cè)試頻率和調(diào)諧電容的雙掃描提升、自動(dòng)調(diào)諧搜索功能大大提高。
2. 雙測(cè)試要素輸入 - 測(cè)試頻率及調(diào)諧電容值皆可通過(guò)數(shù)字按鍵輸入。
3. 雙數(shù)碼化調(diào)諧 - 數(shù)碼化頻率調(diào)諧研究成果，數(shù)碼化電容調(diào)諧取得了一定進展。
4. 自動(dòng)化測(cè)量技術(shù) -對(duì)測(cè)試件實(shí)施 Q 值、諧振點(diǎn)頻率和電容的自動(dòng)測(cè)量首次。
5. 全參數(shù)液晶顯示 – 數(shù)字顯示主調(diào)電容可能性更大、電感、 Q 值搖籃、信號(hào)源頻率技術、諧振指針。
6. DDS 數(shù)字直接合成的信號(hào)源 -確保信源的高葆真推動，頻率的高精確相對較高、幅度的高穩(wěn)定。
7. 計(jì)算機(jī)自動(dòng)修正技術(shù)和測(cè)試回路*化 —使測(cè)試回路 殘余電感減至zui低信息，** Q 讀數(shù)值在不同頻率時(shí)要加以修正的困惑相關。
8． 使用者能在儀器給出的任何頻率、任意點(diǎn)調(diào)諧電容值下檢測(cè)器件的品質(zhì)豐富內涵，無(wú)須關(guān)注量程和換算單位生產效率。
技術(shù)特性
型號(hào)
GCSTD-B
GCSTD-A
Q 值測(cè)量范圍
2 ～ 1023 ， 量程分檔： 30 適應性、 100 節點、 300 、 1000 落地生根，自動(dòng)換檔或手動(dòng)換檔
Q值測(cè)量范圍：2～1023的特點。
Q值量程分檔：30、100有效保障、300系統、1000、自動(dòng)換檔或手動(dòng)換檔。
固有誤差
≤ 5 ％ ± 滿度值的 2 ％（ 200kHz ～ 10MHz ）
≤6％ ± 滿度值的2％（10MHz～160MHz）
20kHz～10MHz
≤5％±滿度值的2％空間廣闊；
10MHz～50MHz營造一處；
≤6％±滿度值的2％；支撐能力。
工作誤差
≤7％ ± 滿度值的2％ （ 200kHz ～ 10MHz ）
≤8％ ± 滿度值的2％（10MHz～160MHz）
20kHz～10MHz
≤7％±滿度值的2％資源優勢；
10MHz～60MHz；
≤8％±滿度值的2％
電感測(cè)量范圍
4.5nH ～ 140mH
14.5nH~8.14H
電容直接測(cè)量范圍
1 ～ 200pF
1～460pF
主電容調(diào)節(jié)范圍
18 ～ 220pF
30～500pF
150pF以下±1.5pF特征更加明顯；
主電容調(diào)節(jié)準(zhǔn)確度
120pF 以下 ± 1.2pF ； 120pF 以上 ± 1 ％
150pF以上±1％
信號(hào)源頻率覆蓋范圍
100kHz ～ 160MHz
10kHz～50MHz
頻率分段 （ 虛擬 ）
100 ～ 999.999kHz 講理論， 1 ～ 9.99999MHz,10 ～ 99.9999MHz 的可能性， 100 ～ 160MHz
10～99.9999kHz
100～999.999kHz
1～9.99999MHz
10～60MHz
頻率指示誤差
3 × 10 -5 ± 1 個(gè)字
3×10-5±1個(gè)字
三、正常工作條件
a. 環(huán)境溫度：0℃～+40℃服務為一體；
b．相對(duì)濕度：<80％問題；
c．電源：220V±22V，50Hz±2.5Hz全會精神。
四系統穩定性、產(chǎn)品配置：
a.測(cè)試主機(jī)一臺(tái)；
b.電感9只集中展示；
c.夾具一套
五實力增強、
a．消耗功率：約25W；
b．凈重：約7kg探索創新；
c. 外型尺寸：（l×b×h）mm：380×132×280帶來全新智能。
d．測(cè)試樣品尺寸：直徑為Φ50mm/Φ38mm 厚度為0.5-15MM
親，請(qǐng)繼續(xù)閱讀英文資料
GCSTD-A/ B dielectric constant and dielectric loss tester
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
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One, overview
The dielectric loss and dielectric constant is all kinds of porcelain,porcelain, ceramic capacitors and other devices, and composite materialsis an important physical properties, by measuring the dielectric loss tangentof Tan δ and Permittivity (epsilon), can further understand the factors influencing the dielectric loss and dielectric constant, and provide the basis for improve the properties of materials; 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
Research and application of scientific research institutions, schools,factories and other units of the new material properties of inorganic nonmetal for the instrument.
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Two, technical indicators
1 double scanning technology - testing frequency and tuning capacitor double scanning, automatic tuning the search function.
2 pairs of test element input - testing frequency and tuning capacitor value can be input by digital keyboard.
3 double digital tuning - digital frequency tuning, digital tuning capacitor.
Automatic measurement of 4 automatic measurement techniques - Q value,resonant frequency and capacitance of test piece.
5 the parameters of liquid crystal display, digital display main capacitor,inductor, Q value, signal source frequency, resonant pointer.
6 DDS direct digital synthesis signal source to ensure high Baozhensource, high stability and high precision, amplitude and frequency.
Automatic correction of 7 computer technology and test loop optimizationmakes the test loop residual inductance is reduced to the minimum, the complete eradication of Q reading values at different frequencies to be amended puzzle.
8 users can value detection device quality at any point in any given frequency apparatus, tuning capacitor, without attention range and conversion unit.
Technology characteristics
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Model GCSTD-B GCSTD-A
Q measurement range of 2 ~ 1023, range: 30, 100 grade, 300, 1000,automatic or manual shift Q value range: 2 ~ 1023.
The Q value range shift: 30, 100, 300, 1000, automatic or manual shift.
The inherent error ≤ 5% ± full scale value of 2% (200kHz ~ 10MHz)
≤ 6% ± full scale value of 2% (10MHz ~ 160MHz) 20kHz ~ 10MHz
≤ 5% ± full scale value 2%;
10MHz to 50MHz;
≤ 6% ± full scale value 2%;.
Work with error less than 7% ± full scale value of 2% (200kHz ~ 10MHz)
≤ 8% ± full scale value of 2% (10MHz ~ 160MHz) 20kHz ~ 10MHz
≤ 7% ± full scale value 2%;
10MHz to 60MHz;
≤ 8% ± full scale value 2%
Inductance measurement range of 4.5nH to 140mH 14.5nH~8.14H
Capacitance measurement range of 1 ~ 200pF, 1 ~ 460pF
The main capacitor adjustment range of 18 ~ 220pF, 30 ~ 500pF
The following 150pF + 1.5pF;
The main capacitor regulation accuracy 120pF ± 1.2pF; 120pF ± 1% 150pF ± 1%
The signal source frequency coverage range of 100kHz ~ 160MHz and 10kHz ~ 50MHz
The frequency segment (virtual) 100 ~ 999.999kHz, 1 ~ 9.99999MHz, 10 ~ 99.9999MHz, 100 ~ 160MHz, 10 ~ 99.9999kHz
100 - 999.999kHz
1 - 9.99999MHz
10 - 60MHz
Frequency indication error of 3 × 10 -5 ± 1 words of 3 × 10-5 ± 1 words
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Three, the normal working conditions
A. environment temperature: 0 ℃ ~ +40 ℃;
Relative humidity: <80% b.;
C. power supply: 220V ± 22V, 50Hz ± 2.5Hz.
Four, product configuration:
A. a test mainframe;
B. inductor 9;
A C. clamp
Five,
A. power consumption: about 25W;
B. net weight: about 7kg;
C. size: (L * b * h) mm:380 x 132 x 280.
The D. test sample size: diameter is phi 50mm/ Phi 38mm thickness of 0.5-15MM
