MEL系列電子負載是新一代高性能可編程電子負載,提供強大的測試功能和友好的人機界面,配備通信接口,支持SCPI可編程儀器標準指令和Labview開發平臺。廣泛適用于航空航天、船舶制造、汽車電子、太陽能電池、燃料電池等科研和生產領域。
技術參數
使用此規格時,請確保開機30分鐘以上。
表一 (150W/300W)
|
型號 |
MEL8511 |
MEL8512 |
MEL8512C |
MEL8512B |
|
額定輸入(0~40℃) |
||||
|
電壓 |
0~150V |
0~150V |
0~150V |
0~500V |
|
電流 |
1mA~30A |
1mA~30A |
1mA~60A |
1mA~15A |
|
功率*1 |
150W |
300W |
300W |
300W |
|
最小工作電壓 @最大電流 |
1.5V |
0.82V |
1.2V |
3.8V |
|
定電壓模式 CV |
||||
|
低量程 |
0.1~30V |
0.1~30V |
0.1~30V |
0.1~30V |
|
分辨率 |
1mV |
1mV |
1mV |
1mV |
|
精度 |
±(0.05%+0.02%FS) |
±(0.05%+0.02%FS) |
±(0.05%+0.02%FS) |
±(0.05%+0.02%FS) |
|
高量程 |
0.10~150V |
0.10~150V |
0.10~150V |
0.10~500V |
|
分辨率 |
10mV |
10mV |
10mV |
10mV |
|
精度 |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
|
定電流模式 CC |
||||
|
低量程 |
0~3A |
0~3A |
0~6A |
0~1.5A |
|
分辨率 |
1mA |
1mA |
1mA |
1mA |
|
精度 |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
|
高量程 |
0~30A |
0~30A |
0~60A |
0~15A |
|
分辨率 |
10mA |
10mA |
10mA |
10mA |
|
精度 |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
|
定電阻模式 CR(當輸入電壓和電流值≥滿量程的10%) |
||||
|
低量程(VH CRL) |
≈0.06~6Ω |
≈0.04~6Ω |
≈0.025~3Ω |
≈0.3~36Ω |
|
分辨率 |
100uΩ |
100uΩ |
50uΩ |
600uΩ |
|
精度(阻抗) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
|
中量程(VH CRM) |
≈6~600Ω |
≈6~600Ω |
≈3~300Ω |
≈36~3600Ω |
|
分辨率 |
2.7uS |
2.7uS |
5.4uS |
0.45uS |
|
精度(導納) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
|
高量程(VH CRH) |
≈60~4000Ω |
≈60~4000Ω |
≈30~4000Ω |
≈360~4000Ω |
|
分辨率*2 |
0.30uS |
0.30uS |
0.20uS |
0.051uS |
|
精度(導納) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
|
低量程(VL CRL) |
≈0.06~1.12Ω |
≈0.04~1.12Ω |
≈0.025~0.6Ω |
≈0.3~2.4Ω |
|
分辨率 |
18uΩ |
18uΩ |
9.6uΩ |
38uΩ |
|
精度(阻抗) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
|
中量程(VL CRM) |
≈1.12~112Ω |
≈1.12~112Ω |
≈0.6~60Ω |
≈2.4~240Ω |
|
分辨率 |
15uS |
15uS |
27uS |
6.8uS |
|
精度(導納) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
|
高量程(VL CRH) |
≈11.2~2000Ω |
≈11.2~2000Ω |
≈6.0~2000Ω |
≈24~2000Ω |
|
分辨率 |
1.6uS |
1.6uS |
3.0uS |
0.78uS |
|
精度(導納) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
|
定功率模式(當輸入電壓和電流值≥滿量程的10%) |
||||
|
量程 |
0~100W |
0~100W |
0~100W |
0~100W |
|
分辨率 |
1mW |
1mW |
1mW |
1mW |
|
精度 |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
|
量程 |
100~150W |
100~300W |
100~300W |
100~300W |
|
分辨率 |
10mW |
10mW |
10mW |
10mW |
|
精度 |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
|
電流測量值 |
||||
|
低量程 |
0~3A |
0~3A |
0~6A |
0~1.5A |
|
分辨率 |
1mA |
1mA |
1mA |
1mA |
|
精度 |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
|
高量程 |
0~30A |
0~30A |
0~60A |
0~15A |
|
分辨率 |
1mA |
1mA |
1mA |
1mA |
|
精度 |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
|
電壓測量值 |
||||
|
低量程 |
0~30V |
0~30V |
0~30V |
0~30V |
|
分辨率 |
1mV |
1mV |
1mV |
1mV |
|
精度 |
±(0.05% +0.02%FS) |
±(0.05% +0.02%FS) |
±(0.05% +0.02%FS) |
±(0.05% +0.02%FS) |
|
高量程 |
0~150V |
0~150V |
0~150V |
0~500V |
|
分辨率 |
10mV |
10mV |
10mV |
10mV |
|
精度 |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
|
功率測量值(當輸入電壓和電流值≥滿量程的10%) |
||||
|
量程 |
0~100W |
0~100W |
0~100W |
0~100W |
|
分辨率 @P<100W |
1mW |
1mW |
1mW |
1mW |
|
精度 |
1%+0.1%FS |
1%+0.1%FS |
1%+0.1%FS |
1%+0.1%FS |
|
量程 |
100W~150W |
100W~300W |
100W~300W |
100W~300W |
|
分辨率 @P<100W |
10mW |
10mW |
10mW |
10mW |
|
精度 |
1%+0.1%FS |
1%+0.1%FS |
1%+0.1%FS |
1%+0.1%FS |
|
工作環境 |
||||
|
交流電壓 |
AC110V或AC220V±10% |
|||
|
凈重 |
5.2kg |
6.7kg |
||
|
機器尺寸 (W*H*D) |
215*89*412mm |
|||
表二 (600W)
|
型號 |
MEL8513 |
MEL8513C |
MEL8513B |
|
額定輸入(0~40℃) |
|||
|
電壓 |
0~150V |
0~150V |
0~500V |
|
電流 |
1mA~60A |
1mA~120A |
1mA~30A |
|
功率*1 |
600W |
600W |
600W |
|
最小工作電壓 @最大電流 |
0.90V |
1.6V |
4.2V |
|
定電壓模式 CV |
|||
|
低量程 |
0.1~30V |
0.1~30V |
0.1~30V |
|
分辨率 |
1mV |
1mV |
1mV |
|
精度 |
±(0.05%+0.02%FS) |
±(0.05%+0.02%FS) |
±(0.05%+0.02%FS) |
|
高量程 |
0.10~150V |
0.10~150V |
0.10~500V |
|
分辨率 |
10mV |
10mV |
10mV |
|
精度 |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
|
定電流模式 CC |
|||
|
低量程 |
0~6A |
0~12A |
0~3A |
|
分辨率 |
1mA |
1mA |
1mA |
|
精度 |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
|
高量程 |
0~60A |
0~120A |
0~30A |
|
分辨率 |
10mA |
10mA |
10mA |
|
精度 |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
|
定電阻模式 CR(當輸入電壓和電流值≥滿量程的10%) |
|||
|
低量程(VH CRL) |
≈0.02~3Ω |
≈0.015~1.5Ω |
≈0.15~18Ω |
|
分辨率 |
50uΩ |
25uΩ |
300uΩ |
|
精度(阻抗) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
|
中量程(VH CRM) |
≈3~300Ω |
≈1.5~150Ω |
≈18~1800Ω |
|
分辨率 |
5.4uS |
10uS |
0.90uS |
|
精度(導納) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
|
高量程(VH CRH) |
≈30~4000Ω |
≈150~4000Ω |
≈180~4000Ω |
|
分辨率*2 |
0.20uS |
1.2uS |
0.10uS |
|
精度(導納) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
|
低量程(VL CRL) |
≈0.02~0.6Ω |
≈0.015~0.3Ω |
≈0.15~1.2Ω |
|
分辨率 |
9.6uΩ |
4.8uΩ |
19uΩ |
|
精度(阻抗) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
±(0.5%+0.5%FS)(Z) |
|
中量程(VL CRM) |
≈0.6~60Ω |
≈0.3~30Ω |
≈1.2~120Ω |
|
分辨率 |
27uS |
54uS |
14uS |
|
精度(導納) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
±(1%+1%FS)(Y) |
|
高量程(VL CRH) |
≈6.0~2000Ω |
≈3.0~2000Ω |
≈12~2000Ω |
|
分辨率 |
3.0uS |
6.1uS |
1.5uS |
|
精度(導納) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
±(1.5%+1.5%FS)(Y) |
|
定功率模式(當輸入電壓和電流值≥滿量程的10%) |
|||
|
量程 |
0~100W |
0~100W |
0~100W |
|
分辨率 |
1mW |
1mW |
1mW |
|
精度 |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
|
量程 |
100~600W |
100~600W |
100~600W |
|
分辨率 |
10mW |
10mW |
10mW |
|
精度 |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
±(1%+0.1%FS) |
|
電流測量值 |
|||
|
低量程 |
0~6A |
0~12A |
0~3A |
|
分辨率 |
1mA |
1mA |
1mA |
|
精度 |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
±(0.1%+0.1%FS) |
|
高量程 |
0~60A |
0~120A |
0~30A |
|
分辨率 |
1mA |
10mA |
1mA |
|
精度 |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
±(0.1%+0.15%FS) |
|
電壓測量值 |
|||
|
低量程 |
0~30V |
0~30V |
0~30V |
|
分辨率 |
1mV |
1mV |
1mV |
|
精度 |
±(0.05% +0.02%FS) |
±(0.05% +0.02%FS) |
±(0.05% +0.02%FS) |
|
高量程 |
0~150V |
0~150V |
0~500V |
|
分辨率 |
10mV |
10mV |
10mV |
|
精度 |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
±(0.05%+0.025%FS) |
|
功率測量值(當輸入電壓和電流值≥滿量程的10%) |
|||
|
量程 |
0~100W |
0~100W |
0~100W |
|
分辨率 @P<100W |
1mW |
1mW |
1mW |
|
精度 |
1%+0.1%FS |
1%+0.1%FS |
1%+0.1%FS |
|
量程 |
100W~600W |
100W~600W |
100W~600W |
|
分辨率 @P<100W |
100mW |
100mW |
100mW |
|
精度 |
1%+0.1%FS |
1%+0.1%FS |
1%+0.1%FS |
|
工作環境 |
|||
|
交流電壓 |
AC110V或AC220V±10% |
||
|
凈重 |
9kg |
||
|
機器尺寸 (W*H*D) |
215*89*507mm |
||
詳細性能參數和技術指標請參考 MEL系列數據手冊