儀器名稱(chēng):電子負(fù)載
儀器型號(hào):EL2300
特點(diǎn):高可見(jiàn)度的真空熒光顯示屏(VFD);數(shù)字鍵盤(pán)操作;全數(shù)位化可程序接口;高分辨和高精確度;過(guò)電壓/過(guò)電流/過(guò)功率/過(guò)熱/極性反接保護(hù);操作模式:定電壓、定電流、定電阻和定功率;使用旋轉(zhuǎn)式編碼開(kāi)關(guān),操作快速容易;遠(yuǎn)端量測(cè)的功能;電池測(cè)試功能;記憶容量25組;上升速度可以達(dá)到0.2A/us;短路功能;動(dòng)態(tài)測(cè)試功能;智能型風(fēng)扇控制;內(nèi)鍵Buzzer作為警告提示;斷電保持記憶功能;可通過(guò)計(jì)算機(jī)進(jìn)行軟件監(jiān)控
參數(shù) |
EL2300 |
EL2301 |
EL2302 |
額定值(0~40℃) |
輸入電壓 |
0~120V |
0~120W |
0~120V |
輸入電流 |
1mA~30A |
1mA~30A |
1mA~60A |
輸出功率 |
150W |
300W |
300W |
負(fù)載精度 |
范圍 |
精度 |
解析度 |
精度 |
解析度 |
0~18V |
±(0.05% +0.02%FS) |
1mV |
±(0.05% +0.02%FS) |
1mV |
0~120V/500V |
±(0.05% +0.025%FS) |
10mV |
±(0.05% +0.025%FS) |
10mV |
0~3A/6A |
±(0.05% +0.1%FS) |
0.1mA |
±(0.1% +0.1%FS) |
0.1mA |
0~30A/15A/60A |
±(0.1% +0.1%FS) |
1mA |
±(0.15% +0.2%FS) |
1mA |
定電壓模式 |
0.1~18V |
±(0.05% +0.025%FS) |
1mV |
±(0.05% +0.02%FS) |
1mV |
0~120V/500V |
±(0.05% +0.025%FS) |
10mV |
±(0.05% +0.025%FS) |
10mV |
定電流模式 |
0~3A/6A |
±(0.05% +0.1%FS) |
0.1mA |
±(0.1% +0.1%FS) |
0.1mA |
0~30A/15A/60A |
±(0.1% +0.1%FS) |
1mA |
±(0.15% +0.25%FS) |
1mA |
定電阻模式(當(dāng)輸入電壓和電流值≧滿量程的10%) |
0.1~10Ω |
±(1% +0.3%FS) |
0.001Ω |
±(1.5% +0.2%FS) |
0.001Ω |
10~99Ω |
±(1% +0.3%FS) |
0.01Ω |
±(1% +0.3%FS) |
0.01Ω |
100~999Ω |
±(1% +0.3%FS) |
0.1Ω |
±(1% +0.3%FS) |
0.1Ω |
1K~4KΩ |
±(1% +0.8%FS) |
1Ω |
±(1% +0.8%FS) |
1Ω |
定功率模式(當(dāng)輸入電壓和電流值≧滿量程的10%) |
0~100W |
±(1% +0.1%FS) |
1mW |
±(1% +0.1%FS) |
1mW |
100~150W/300W |
±(1% +0.1%FS) |
10mW |
±(0.1% +0.1%FS) |
10mW |
電流量測(cè)值 |
0~3A/6A |
±(0.1% +0.1%FS) |
0.1mA |
±(0.1% +0.2%FS) |
0.2mA |
0~30A/15A/60A |
±(0.2% +0.15%FS) |
1mA |
±(0.2% +0. 5%FS) |
2mA |
電壓量測(cè)值 |
0~18V |
±(0.02% +0.02%FS) |
1mV |
±(0.02% +0.02%FS) |
1mV |
0~120V/500V |
±(0.02% +0.025%FS) |
10mV |
±(0.02% +0.025%FS) |
10mV |
功率量測(cè)值(當(dāng)輸入電壓和電流值≧滿量程的10%) |
0~100W |
±(1% +0.1%FS) |
1mW |
±(1% +0.1%FS) |
1mW |
100~150W/300W |
±(1% +0.1%FS) |
10mW |
±(1% +0.1%FS) |
10mW |
電池測(cè)試功能 |
Input=0.1~120V/500V Max measurement capacity=999AH
Resolution=10mA Timer range=1~6000sec |
動(dòng)態(tài)測(cè)試模式 |
Range of Frequency 0.1Hz~1kHz Frequency error rate﹤0.5% | |