EP-304SD EP-303 EP-305 EP-157 EP-3010

EP-Series

EP-304SD EP-303 EP-305 EP-157 EP-3010

 

* Single Output, Dual Range(EP-304SD) * Easy to control Voltage & Current with Jog Shuttle * Auto Range Function * High Quality VFD Display * Constant Voltage (C.V) & Constant Current (C.C) * Setup Structure     - Over Voltage Protection (O.V.P)     - Over Current Protection (O.C.P)     -Limit Voltage & Current     - Last Power (Update, Remain, Safety)     - Beep Sound on/OFF     - Password key     - Calibration (Voltage / Current) * Interface(SCPI Protocol) : Built-in RS-232C                                           GPIB(Option) * Windows OS Operation - Monitoring, Timer,   Counter, Slop * Built-in Remote Sensing     EP-304SD EP-303 EP-305 EP-157 EP-3010 OUTPUT VOLTAGE 0~30V/0~15V 0-30V 0-30V 0-15V 0-30V OUTPUT CURRENT 0-4A/0-7A 0-3A 0-5A 0-7A 0-10A PROGRAM ACCURACY VOLTAGE 0.05%+20㎷ CURRENT 0.2%+10㎃ READBACK ACCURACY VOLTAGE 0.05%+10㎷ CURRENT 0.2%+5㎃ RIPPLE & NOISE VOLTAGE 20㎐ ~ 20㎒ Less than 2.0㎷p-p Less than 2.0㎃rms CURRENT LOAD REGULATION VOLTAGE Connected Remote Sense Less than 0.01% + 2㎷ Terminal Less than 0.01% + 0.5㎃ CURRENT LINE REGULATION VOLTAGE 220V ± 10% Less than 0.01% + 2㎷ Less than 0.01% + 0.5㎃ CURRENT PROGRAM RESOLUTION VOLTAGE 0.25㎷ CURRENT 0.05㎃ DISPLAY RESOLUTION VOLTAGE 1㎷ 1㎷ CURRENT 100㎂ 1㎃ O.V.P, O.C.P ACCURACY O.V.P 0.5% + 0.5V O.C.P 0.5% + 0.5A PROGRAM MAX RANGE VOLTAGE 0~31.5V/0~15.5V 0~31.5V 0~31.5V 0~31.5V 0~31.5V CURRENT 0~4.5A/0~7.15A 0~3.15A 0~5.15A 0~7.5A 0~10.5A REMOTE SENSING MAX RANGE /RESPONSE TIME VOLTAGE CURRENT Max 1V per 2 Way / After Setting Output V, A Local Mode : < 2.6 Sec, Remote Mode : < 0.3 Sec OUTPUT STABILITY VOLTAGE 0.02% + 1㎷ CURRENT 0.1% + 3㎃ TEMPERATURE CONFIG.(1℃) VOLTAGE 30 min Warming-up 0.01% + 1㎷ 0.02% + 3㎃ CURRENT OUTPUT TERMINAL INSULATION Output~Sensing Non Insulation Conductor : ±60VDC Terminal Insulation Conductor : ±240VDC INSULATION RESISTANCE Chassis ~ Output : More than 100㏁ Chassis ~ AC Plug : More than 100㏁ POWER SOURCE AC 220V, 230V 50/60㎐ (Option: AC 100V, 110V) CALIBRATION WARRANTY After 1 hour warming-up at 25℃, Calibration, Warranty : 1year DIMENSION(WXDXH), mm 235x370x135 WEIGHT(kg) 12Kg 11Kg 12Kg 12Kg 13Kg