固緯 GPS54-90W的線性直流電源產品描述：
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GPS 系列數(shù)位式顯示是單通道輸出，54到90W的線性直流電源，過載和極性反向保護，可以使電源和負載免受意外的損壞。0.01%低變動率和小于1mVrms 的低漣波和噪聲，內部選擇連續(xù)或動態(tài)負載，適合于脈沖電流場合，選程控制端子提供編程和外部設備操作，GPS系列輕薄短小、攜帶方便、價格適中，是要求低變動率場合的理想選擇。
產品規(guī)格：
C OUTPUT | ||
Output Volts (V) | Output Amps (A) | |
GPS-1830D | 0 ~ 18 | 0 ~ 3 |
GPS-1850D | 0 ~ 18 | 0 ~ 5 |
GPS-3030D | 0 ~ 30 | 0 ~ 3 |
GPS-3030DD | 0 ~ 30 | 0 ~ 3 |
CONSTANT VOLTAGE OPERATION | ||
Regulation | Line regulation≦0.01% + 3mV | |
Ripple & Noise | ≦0.5mVrms 5Hz ~ 1MHz (rating current≦3A) | |
Recovery Time | ≦100μS ( 50% load change, minimum load 0.5A ) | |
Temp. Coefficient | ≦300ppm/°C | |
Output range | 0 to rating voltage continuously adjustable | |
CONSTANT CURRENT OPERATION | ||
Regulation | Line regulation≦0.2% + 3mA | |
Ripple Current | ≦3mArms | |
Output Range | 0 to rating current continuously adjustable (Hi/Lo range switchable) | |
METER | ||
Analog | V-meter and I-meter | |
2.5 class | ||
Dimensions 50 x 50 mm | ||
Digital | 31∕2 digital 0.5" LED display (3030D) | |
31∕2 digital 0.39" LED display (3030DD) | ||
Accuracy ±(0.5﹪of rdg + 2 digits) | ||
INSULATION | ||
Chassis and Terminal | 20MΩ or above (DC 500V) | |
Chassis and AC Cord | 30MΩ or above (DC 500V) | |
POWER SOURCE | ||
AC 100V/120V/220V/240V±10%, 50/60Hz | ||
ACCESSORIES | ||
User manual x 1 | ||
DIMENSIONS & WEIGHT | ||
128(W) x 145(H) x 285(D)mm | ||
操作手冊 X 1, 電源線 X 1
