供應(yīng) 數(shù)字電橋,YB-2812
數(shù)字電橋 YB-2812:精準(zhǔn)測量的得力助手
中文介紹
數(shù)字電橋 YB-2812 是一款專為滿足高精度電學(xué)參數(shù)測量需求而精心設(shè)計(jì)的儀器。它采用了先進(jìn)的數(shù)字測量技術(shù),能夠快速、準(zhǔn)確地測量電阻、電容、電感等多種電學(xué)元件的參數(shù),廣泛應(yīng)用于電子產(chǎn)品研發(fā)、生產(chǎn)檢測、質(zhì)量控制以及高校實(shí)驗(yàn)室等領(lǐng)域。
該設(shè)備具備卓越的性能表現(xiàn)。其測量范圍寬廣,能夠覆蓋從極低值到較高值的各種元件參數(shù),無論是微小的電阻,還是較大的電容、電感,都能輕松應(yīng)對(duì)。測量精度高,可有效減少測量誤差,確保測量結(jié)果的可靠性,為用戶提供了精準(zhǔn)的數(shù)據(jù)支持,幫助用戶更好地把控產(chǎn)品質(zhì)量和性能。
操作界面簡潔直觀,配備清晰的顯示屏,各項(xiàng)參數(shù)設(shè)置和測量結(jié)果顯示一目了然。用戶無需復(fù)雜的操作培訓(xùn),即可快速上手使用。同時(shí),它還具備良好的穩(wěn)定性和抗干擾能力,在復(fù)雜的電磁環(huán)境中也能穩(wěn)定運(yùn)行,保證測量數(shù)據(jù)的準(zhǔn)確性和一致性。
數(shù)字電橋 YB-2812 以其高精度、寬范圍、易操作等特點(diǎn),成為了眾多企業(yè)和科研機(jī)構(gòu)在電學(xué)測量領(lǐng)域不可或缺的工具。它為電子行業(yè)的技術(shù)發(fā)展和質(zhì)量把控提供了有力保障,助力用戶在激烈的市場競爭中脫穎而出。
English Introduction
The YB-2812 Digital Bridge is a meticulously designed instrument aimed at fulfilling the high-precision electrical parameter measurement requirements. Utilizing advanced digital measurement technology, it can swiftly and accurately measure the parameters of various electrical components such as resistance, capacitance, and inductance. It finds extensive applications in electronic product R&D, production inspection, quality control, and university laboratories.
This device boasts outstanding performance. It has a broad measurement range, capable of covering a wide spectrum of component parameters from extremely low to relatively high values. Whether it is a minuscule resistance, a large capacitance, or an inductance, it can handle them with ease. The high measurement accuracy effectively reduces errors, ensuring the reliability of the measurement results and providing users with precise data support to better control product quality and performance.
The user interface is simple and intuitive, equipped with a clear display that makes parameter settings and measurement results easily readable. Users can quickly get started without extensive training. Moreover, it has good stability and anti-interference capabilities, ensuring stable operation and consistent measurement data even in complex electromagnetic environments.
With its high precision, wide range, and ease of operation, the YB-2812 Digital Bridge has become an indispensable tool in the field of electrical measurement for many enterprises and research institutions. It provides a strong guarantee for the technological development and quality control of the electronics industry, helping users stand out in the fierce market competition.
簡單介紹
電壓 220V±10% 頻率 50Hz±5% 功耗 <40W 外形尺寸 100H×300W×310D(mm) 質(zhì)量 約3.3kg YB2812 數(shù)字電橋
YB2812 數(shù)字電橋
的詳細(xì)介紹
自動(dòng)測量L、C、R、Q、D參數(shù):
基本精度0 . 25%,8位數(shù)顯:
自動(dòng)切換量程 |
 |
 |
|

|
YB2811/YB2812
|
參
數(shù)
測
量
|
主參量測量 |
電感量L、電容量C、電阻值R |
副參量測量 |
品質(zhì)因數(shù)Q、損耗角正切值D |
顯示方式 |
主參量L、C、R由五位數(shù)字顯示,副參量Q、D由三位數(shù)字顯示 |
主參量與副參量對(duì)應(yīng)關(guān)系 |
C-D,L-Q、R-Q |
測量頻率 |
YB2811:100Hz、1kHz、10kHz,誤差±0.02% YB2812:100Hz、120Hz、1kHz,誤差±0.02% |
測量范圍 |
參量 |
測量頻率 |
測量范圍 |
L |
100Hz、120Hz |
1μH~9999H |
1kHz |
0.1μH~999.9H |
10kHz |
0.01μH~99.99H |
C |
100Hz、120Hz |
1pF~1999.9μF |
1kHz |
0.1pF~1999.9μF |
10kHz |
0.01pF~19.999μF |
R |
--- |
0.1mΩ~99.99MΩ |
Q |
--- |
0.01~999 |
|
--- |
0.01%~999% |
參
數(shù)
測
量
|
測試信號(hào)電平 |
0.3Vrms±10%(空載) |
測試速度 |
5次/秒 |
溫度與濕度 |
溫度:0°C~40°C;溫度:≤85%RH |
參
數(shù)
測
量
|
測量精度 |
參量 |
頻率 |
精度 |
L |
100Hz、120Hz |
±[1μH+0.25%(1+L/2000H+2mH/L)](1+1/Q) |
1kHz |
±[0.1μH+0.25%(1+L/200H+0.2mH/L)](1+1/Q) |
10kHz |
±[0.01μH+0.25%(1+L/10H+0.04mH/L)](1+1/Q) |
C |
100Hz、120Hz |
±[1pF+0.25%(1+1000pF/Cx+Cx/1000μF)](1+DX) |
1kHz |
±[0.1pF+0.25%(1+100pF/Cx+Cx/100μF)](1+DX) |
10kHz |
±[0.01pF+0.25%(1+20pF/Cx+Cx/4μF)](1+DX) |
R |
±[1mΩ+0.25%(1+R/2MΩ+2Ω/R)](1+Q) |
Q |
100Hz、120Hz、1kHz |
±[0.020+0.25(Qx+1/Qx)% |
10kHz |
±[0.020+0.30(Qx+1/Qx)% |
D |
100Hz、120Hz、1kHz |
±0.0010(1+Dx2) |
10kHz |
±0.0015(1+Dx2) |
電容帶電沖擊保護(hù): |
當(dāng)被測電容帶電時(shí)為了不造成儀器的損壞,本儀器設(shè)有電容帶電沖擊保護(hù)電路,
有效保護(hù)值為:保護(hù)極限:Cmax=2.5/V2;V:電容器上所帶電壓;Cmax:電容器
在所帶電壓下的大允許電容量 |
右表列出了幾種電壓時(shí)
的大允許電容量: |
V
|
Cmax
|
1kV
|
2μF
|
400V
|
20μF
|
125V
|
200μF
|
40V
|
2000μF
|
12.5V
|
20000μF
|
注意:如果電容上所加電壓超過上述極限可能損壞本儀器為防止可能對(duì)儀器造成的損壞,請(qǐng)不要超出Cmax-V要求
|
物
理
特
性
|
電壓 |
220V±10% |
頻率 |
50Hz±5% |
功耗 |
<40W |
外形尺寸 |
100H×300W×310D(mm) |
質(zhì)量 |
約3.3kg |
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