LED電子負載

產品描述

LED電子負載SEL150

★ LED Driver測試的LED模式負載（真正模擬LED燈珠）

★定電流、定電阻、定電壓、定功率、LED及動態與短路操作模式

★模擬LED順向偏壓(Vd)及導通電阻(Rd)

★快速響應，可供PWM調光測試

★外接Relay的方式做 AC高低轉換的控制信號

★5位之數字電壓，電流以及功率表

★過電壓、電流、功率及溫度保護

★內置紋波,噪單測試模塊,供生產線快速測試,節約測試成本

產品規格參數

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
Ripple 200kHz	ACCURACY	±2%*Reading ± 20mV
Noise 20MHz	RANGE	0 - 2V p-p
Noise 20MHz	ACCURACY	±2%*Reading ± 20mV