深圳市新能基科技有限公司为美国STS公司下属子公司,注册资金900万元(RMB),公司位于深圳市高新科技园区。专注于电源测试仪器的研发,生产与销售40人,核心研发人员具有超过30年的独立研发经验,先进的实验室设备,与国内外著名的研究机构和大学保持紧密的合作关系。。分别位于美国和中国两地的研发中心,拥有博士硕士本科大专学历的研发人员近
LED电子负载 简 介
SEL150(0-200V/150W)
--LED驱动电源模拟负载
特性:
★ LED Driver测试的LED模式负载
★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.
★ 可选用接口:GPIB、RS232、USB.
产品规格参数:
Power
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Input voltage
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220V ± 10%
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Input frequency
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50-60Hz ± 5%
|
|
Input current
|
<0.3A
|
|
Ambient temperature
|
0-40℃
|
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Relative humidity
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< 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
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CC/CR/CV/CP/LED/CC_Dynamic
|
|
CC MODE
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RANGE
|
0-3A / 0-15A
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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
|