gpd3303d台湾固纬直流稳压电源gpd-3303d线性直流电源(三路输出)
| 特点 |
|
three independent output: 30v/3a x 2, 2.5v/3.3v/5v/3a x 1
4 led displays: 3 digits after decimal point
minimum resolution: 100mv/10ma
digital panel control (rotary encoder switch, rubber key with
indicator)
user-friendly operation, coarse/fine volume control
4 sets save/recall
key-lock
warning buzzer
output on/off
tracking series and parallel mode
smart cooling fan achieving low noise
light-weight and compact design
usb interface
pc software
labview driver
|
|
|
|
|
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)
(with load added≦300mv)
tracking error≦0.5% ± 30mv (0 ~ 9.99v no load)
(with load added≦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 |
voltage: 2 3/4 digits 0.4" led
display
current: 2 3/4 digits 0.4" led display |
| voltage resolution |
100 mv |
| current resolution |
10 ma |
| program accuracy (25±5°c) |
voltage: ±(0.05% of rdg + 2
digits)
current: ±(0.05% of rdg + 2 digits) |
| readback accuracy (25±5°c) |
voltage: ±(0.05% of rdg + 2
digits)
current: ±(0.05% of rdg + 2 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
european test lead gtl-203 x 1, gtl-204 x 2 |
|
dimensions & weight |
| |
210(w) x 130(h) x 265(d)mm, approx.
7kg |
|
gpd3303d台湾固纬直流稳压电源gpd-3303d线性直流电源(三路输出)
gpd-3303d 原装全新,假一赔十,现货-实物实拍:
gpd3303d台湾固纬直流稳压电源gpd-3303d线性直流电源(三路输出)
本产品的品牌是Gwinstek/固纬，型号是GPD-3303D，类型是可编程线性直流电源，调制方式是见说明，晶体管连接方式是见说明，输入电压是30（V），输出功率是见说明（W），输出电压是30（V），工作效率是见说明（%），输出纹波噪音是见说明，电压调整率是GPD3303D台湾固纬可编程线性直流电源GPD-3303D（%），负载调整率是数字式可记忆型电源，USB接口，0~30V/3A*2，固定(2.5V/3.3V/5V)/3A（%），产品认证是CCC，输出电流是20A（A）
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原装Testo425德国德图精密型热敏风速仪Testo 425热敏风速计4,680.00元/