| 型号： | SEL150 |
|---|---|
| 品牌： | STS |
| 原产地： | 中国 |
| 类别： | 电子、电力 / 仪器、仪表 / 电子测量仪器 |
| 标签︰ | 电子负载 , 150W电子负载 , led电子负载 |
| 单价： |
-
|
| 最少订量： | 1 台 |
| 即时通讯: | 最后上线︰2014/06/29 |
LED电子负载SEL150
★ LED Driver测试的LED模式负载（真正模拟LED灯珠）
★定电流、定电阻、定电压、定功率、LED及动态与短路操作模式
★模拟LED顺向偏压(Vd)及导通电阻(Rd)
★快速响应，可供PWM调光测试
★外接Relay的方式做 AC高低转换的控制信号
★5位之数字电压，电流以及功率表
★过电压、电流、功率及温度保护
★内置 纹波,噪单测试模块,供生产线快速测试,节约测试成本
产品规格参数
|
Power |
Input voltage |
220V ± 10% |
|
Input frequency |
50-60Hz ± 5% |
|
|
Input current |
<0.3A |
|
|
Ambient temperature |
0-40℃ |
|
|
Relative humidity |
< 80% （Non-condensing） |
|
|
Altitude |
0-2000 meters （Sea level） |
|
|
Pollution degree |
2 or lower （Indoor use only） |
|
|
Current measurement accuracy |
±0.1% (reading + range) |
|
|
Modes of load |
CC/CR/CV/CP/LED/CC_Dynamic |
|
|
CC MODE |
RANGE |
0-3A / 0-15A |
|
RESOLUTION |
0.046mA / 0.23mA |
|
|
ACCURACY |
±0.1% (Setting + Range) |
|
|
CR MODE |
RANGE |
900Ω / 3000Ω |
|
RESOLUTION |
0.01Ω |
|
|
ACCURACY |
±0.2% (Setting + Range) |
|
|
CV MODE |
RANGE |
0－60V / 0-200V |
|
RESOLUTION |
0.92mV / 3.1mV |
|
|
ACCURACY |
±0.1% (Setting + Range) |
|
|
CP MODE |
RANGE |
0-150W |
|
RESOLUTION |
1.0 mW |
|
|
ACCURACY |
±0.5% (Setting + Range) |
|
|
LED MODE |
VOLTAGE RANGE |
0-60V / 0-200V |
|
CURRENT RANGE |
0-3A / 0-15A |
|
|
VF RANGE |
0-60V / 0-200V |
|
|
RD_COEFF RANGE |
0.01 - 1.0 |
|
|
DYNAMIC LOAD |
T_high, T_low |
50us to 10s |
|
Slew rate |
0.001-0.2A/us / 0.005-1A/us |
|
|
TIMING ACCURACY |
±5% (Setting + Range) ±10us |
|
|
V_pk ACCURACY |
±1% (Reading + Range) ± 0.1V |
|
|
Ripple 200kHz |
RANGE |
0 - 2V p-p |
|
ACCURACY |
±2%*Reading ± 20mV |
|
|
Noise 20MHz |
RANGE |
0 - 2V p-p |
|
ACCURACY |
±2%*Reading ± 20mV |
|
