GPD-3303S直流電源供應器的特点：
GPD-3303S系列是固緯電子新推出的數位式直流電源供應器，承繼了固緯電子在電源製造領域一貫的技術品質優勢。數位的操作控制，大屏幕加上高亮度的LED顯示，小數點後3位的精度，4組儲存設定，智能型風扇等顯著優點不勝枚舉、價格合理、使用容易，多樣的選擇畫面，使GPD-3303S直流電源供應器成為電源市場上閃亮的新星。
· Three Independent Output: 30V/3A x 2 2.5V/3.3V/5V x 1
· 4 LED Displays: 3 Digits after Decimal Point
· Minimum Resolution: 1mV/1mA
· Digital Panel Control (Rotary Encoder Switch Rubber Key with Indicator)
· User-Friendly Operation Coarse/Fine Volume Control
· 4 Panel Settings Save/Recall (Plus Factory Settings Recall)
· Key-Lock
· Warning Buzzer
· Output ON/OFF
· Tracking Series and Parallel Mode
· Smart Cooling Fan Achieving Low Noise
· Light-Weight and Compact Design
GPD-3303S直流電源供應器的技术参数：
DC OUTPUT |
| CH1 CH2 | CH3 | |
Voltage |
|
Current |
|
Tracking Series Voltage |
|
Tracking Parallel Current |
|
CONSTANT VOLTAGE OPERATION |
Line Regulation | < 0.01% + 3mV |
Load Regulation | < 0.01% + 3mV (rating current <3A)
< 0.02% + 5mV (rating current >3A) |
Ripple & Noise | < 1mVrms 5Hz ~ 1MHz |
Recovery Time | < 100μS ( 50% Load change Minimum load 0.5A ) |
Temp. Coefficient | < 300ppm/°C |
Output Range | 0 to rating voltage continously adjustable |
CONSTANT CURRENT OPERATION |
Line Regulation | < 0.2% + 3mA |
Load Regulation | < 0.2% + 3mA |
Ripple Current | < 3mArms |
Output Range | 0 to rating current continously adjustable |
TRACKING OPERATION |
Parallel Regulation | Line Regulation < 0.01% + 3mV
Load Regulation < 0.01% + 3mV (rating current <3A)
Load Regulation < 0.02% + 5mV (rating current >3A) |
Series Regulation | Line Regulation < 0.01% + 5mV
Load Regulation < 300mV
Tracking Error < 0.5% ± 10mV (10 ~ 30V no load)
Tracking Error < 0.5% ± 30mV (0 ~ 9.99V no load)
(With load add load regulation < 300mV) |
CH3 OPERATION |
Output Voltage | ±2.5V/3.3V/5V ±8% |
Output Current | 3A |
Line Regulation (25±5°C) | < 5mV |
Load Regulation (25±5°C) | < 15mV |
Ripple & Noise | < 2mVrms |
METER |
Display | 4+3/4 Digits 0.4" LED Display |
Voltage Resolution | 1mV |
Current Resolution | 1mA |
Program Accuracy (25±5°C) | Voltage: ±(0.03% of RDG + 10 digits)
Current: ±(0.3% of RDG + 10 digits) |
Readback Accuracy (25±5°C) | Voltage: ±(0.03% of RDG + 10 digits)
Current: ±(0.3% of RDG + 10 digits) |
KEY LOCK |
| Yes |
MEMORY SAVE/RECALL |
| 4 sets |
POWER SOURCE | |
| AC 100V/120V/220V/230V ±10% 50/60Hz |
ACCESSORIES |
| User manual x 1
Power cord x 1
Test lead GTL-104 x 2 GTL-105 x 1 |
DIMENSIONS & WEIGHT |
| 210(W) x 130(H) x 265(D)mm Approx. 7kg |
公司名称：深圳华清仪器仪表有限公司
公司电话：0755－28199550、29806349
公司传真：0755－29806349
热线电话：13554848522
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邮编：518131
深圳华清仪器仪表有限公司上海办事处
联系人:张小姐 电话:13684941024
公司网址：http://www.electron17.com
深圳华清仪器仪表有限公司济南办事处
联系人：张先生 电话：13554755562
公司网址：http://www.rich17.cn/
