DE-5000 手持式電橋LCR表
產(chǎn)品特性:DE-5000 手持式電橋LCR表
● 19999 / 9999 數(shù)值雙顯示的高精確度LCR儀表
● 可測量電感 / 電容 / 電阻組件,,并于副顯顯示消耗因素(D),,質(zhì)量因素(Q),相位角(θ)
等效串聯(lián)阻抗(ESR),,并聯(lián)阻抗(RP)
● 可自動(dòng)判斷交流阻抗或直流電阻的量測檔位
● 在AUTO-LCR測量模式時(shí),,自動(dòng)判斷L/C/R 的量測,不須切換功能鍵
● 可根據(jù)DUT阻抗,,自動(dòng)選擇串聯(lián)或并聯(lián)模式顯示
● 可選擇100Hz / 120Hz / 1kHz / 10kHz / 100kHz 量測頻率
● SORTING功能,,方便使用者做組件分類挑選
● LCD背光功能,方便黑暗地方使用
● 本儀表使用單一9 V電池,,也可選擇外接DC 9 V Adaptor 的電源輸入
● 測試數(shù)據(jù)可透過光學(xué)式 IR to USB 界面,,轉(zhuǎn)存到計(jì)算機(jī)
產(chǎn)品規(guī)格:
- 量測參數(shù):Ls/ Lp/ Cs/ Cp/ Rs/ Rp/ D/ Q/ Θ/ ESR LCR自動(dòng)選擇
- 量測模式:串聯(lián) / 并聯(lián)模式
- 顯示規(guī)格:19999/ 1999 數(shù)值雙顯示
- 跳檔方式:自動(dòng)換檔
- 量測端子:4線式彈片夾及端子,GUARD端子
- AUTO LCR量測范圍:L: 20.000μH ~ 2.000 KH
- C: 200.00pF ~ 20.00mF
- R: 20.000 Ω ~ 200.0 MΩ
- DCR: 200.00 Ω ~200.0 MΩ
- 量測頻率:100Hz,、120Hz,、1KHz、10KHz,、100KHz
- 背光:有
- 組件挑選誤差容許:±0.25%,、±0.5%、± 1%,、±2%,、±5%、±10%,、±20%,、-20%+80%
- 量測信號:0.5 Vrms
- 量測速率:1.2次/ 秒
- 反應(yīng)時(shí)間:約1秒/ 待測物
- 自動(dòng)關(guān)機(jī):5分鐘內(nèi)無使用任何按鍵
- 操作環(huán)境:
- 操作溫度,濕度:0°C to 50°C; 0-70% 相對濕度
- 儲存溫度,,濕度:-20°C to +60°C; 0-80% 相對濕度
- 外形尺寸/重量:
- 尺寸:188(L) x 95(W) x 52.5(H)mm
- 重量:約 350 公克 (單機(jī)重量,不含電池及配件)
- 附件:
- 標(biāo)準(zhǔn)配件:測試棒盒(TL21),、接地線(TL23)、9V電池,、說明書、電源轉(zhuǎn)接器
- 選購配件:IR-USB轉(zhuǎn)換盒, USB線, 筆式測試夾 (TL22)
電氣規(guī)格:
規(guī)格表示如: ± ( 讀值% +zui低位數(shù)數(shù)值 ),,溫度23°C ± 5°C,,濕度<75% R.H.
■ Resistance (Parallel / Series mode)
Range | Resolution | 100/120Hz | 1kHz | 10kHz | 100kHz |
20.000Ω | 0.001Ω | ─ | 1.0%+3* | 1.0%+3* | 2.0%+3* |
200.00Ω | 0.01Ω | 1.0%+3 | 0.3%+2 | 0.3%+2 | 0.6%+3 |
2.0000kΩ | 0.0001kΩ | 0.3%+2 | 0.3%+2 | 0.3%+2 | 0.6%+3 |
20.000kΩ | 0.001kΩ | 0.3%+2 | 0.3%+2 | 0.3%+2 | 0.6%+3 |
200.00kΩ | 0.01kΩ | 0.5%+2 | 0.5%+2 | 0.5%+2 | 1.0%+3 |
2.0000MΩ (2.000MΩ) | 0.0001MΩ | 1.0%+3 | 1.0%+3 | 1.0%+3 | ─ |
0.001MΩ | ─ | ─ | ─ | 2.0%+3* | |
20.000MΩ (20.00MΩ) | 0.001MΩ | 2.0%+3* | 2.0%+3* | ─ | ─ |
0.01MΩ | ─ | ─ | 2.0%+3* | ─ | |
200.0MΩ | 0.1MΩ | 2.0%+3* | 2.0%+3* | ─ | ─ |
Do open/short calibration before measuring for above ranges with * to have better precision measurements.
■ DCR
Range | Resolution | Accuracy |
200.00Ω | 0.01Ω | 1.0%+3* |
2.0000kΩ | 0.0001kΩ | 0.2%+2 |
20.000kΩ | 0.001kΩ | 0.2%+2 |
200.00kΩ | 0.01kΩ | 0.5%+2 |
2.0000MΩ | 0.0001MΩ | 1.0%+3 |
20.000MΩ | 0.001MΩ | 2.0%+3* |
200.0MΩ | 0.1MΩ | 2.0%+3* |
* Do open/short calibration before measuring for above ranges with * to have better precision measurements.
■ Capacitance (Parallel / Series mode)
Range | Resolution | 100/120Hz | 1kHz | 10kHz | 100kHz |
200.00pF | 0.01pF | ─ | ─ | 1.2%+5* | 2.0%+5* |
2000.0pF | 0.1pF | ─ | 2.0%+3* | 0.3%+2 | 0.6%+3 |
20.000nF | 0.001nF | 2.0%+3* | 0.3%+2 | 0.3%+2 | 0.6%+3 |
200.00nF | 0.01nF | 0.3%+2 | 0.3%+2 | 0.3%+2 | 0.6%+3 |
2000.0nF | 0.1nF | 0.3%+2 | 0.3%+2 | 0.6%+2 | 2.0%+5* |
20.000μF (20.00μF) | 0.001μF | 0.3%+2 | 0.6%+2 | 1.2%+5* | ─ |
0.01μF | ─ | ─ | ─ | 3.0%+5 (10μF max.)* | |
200.00μF (200.0μF) | 0.01μF | 0.6%+2 | 1.0%+3* | ─ | ─ |
0.1μF | ─ | ─ | 3.0%+5 (100μF max.)* | ─ | |
2000.0μF (2000μF) | 0.1μF | 1.0%+3* | ─ | ─ | ─ |
1μF | ─ | 1.2%+3* | ─ | ─ | |
20.00mF | 0.01mF | 1.2%+3* | ─ | ─ | ─ |
If reading <2000, unit on display is pF
* Do open/short calibration before measuring for above ranges with * to have better precision measurements.
■ Inductance (Parallel / Series mode).
Range | Resolution | 100/120Hz | 1kHz | 10kHz | 100kHz |
20.000μH | 0.001μH | ─ | ─ | ─ | 2.5%+5* |
200.00μH | 0.01μH | ─ | ─ | 1.2%+5* | 0.6%+3 |
2000.0μH | 0.1μH | ─ | 2.0%+5* | 0.6%+3 | 0.6%+3 |
20.000mH | 0.001mH | 1.2%+5* | 1.0%+5 | 0.3%+2 | 0.6%+3 |
200.00mH | 0.01mH | 0.3%+2 | 0.6%+3 | 0.3%+2 | 1.2%+5* |
2000.0mH | 0.1mH | 0.3%+2 | 0.3%+2 | 0.6%+3 | ─ |
20.000H | 0.001H | 0.3%+2 | 0.6%+3 | 1.2%+5* | ─ |
200.0H | 0.1H | 0.6%+3 | 1.2%+5* | ─ | ─ |
2.000KH | 0.001KH | 1.2%+5* | ─ | ─ | ─ |
If reading <2000, unit on display is μH
* Do open/short calibration before measuring for above ranges with * to have better precision measurements.
■ Accuracy v.s. Resistance (ZDUT)
DCR | 100/120Hz | 1kHz | 10kHz | 100kHz | |
0.1~1Ω | 1.2%+5* | 1.2%+5* | 1.2%+5* | 1.2%+5* | 2.5%+5* |
1~10Ω | 0.6%+3* | 0.6%+3* | 0.6%+3* | 0.6%+3* | 1.2%+5* |
10~100kΩ | 0.3%+2 | 0.3%+2 | 0.3%+2 | 0.3%+2 | 0.6%+3 |
100k~1MΩ | 0.6%+3 | 0.6%+3 | 0.6%+3 | 0.6%+3 | 2.5%+5* 100k~2MΩ |
1M~20MΩ | 1.2%+5* | 1.2%+5* | 1.2%+5* | 2.5%+5* | |
>20MΩ | 2.5%+5* | 2.5%+5* | 2.5%+5* | ─ | ─ |
* Do open/short calibration before measuring for above ranges with * to have better precision measurements.
If D > 0.1, the accuracy should be multiplied by
If D << 0.1 in capacitance mode ZC = 1/2πfC
If D << 0.1 in inductance mode ZL = 2πfL
Sub-display parameters accuracy
Ae = impedance (Z) accuracy
Definition: Q = 1/D & Rp = ESR * (1+1/D2)
D value accuracy De = ± Ae *(1+D)
ESR accuracy Re= ± ZM * Ae (Ω)
ie., ZM = impedance calculated by 1/2πf C or 2πf L
Phase angle θ accuracy θe= ± (180/π) * Ae (deg)