地址：上海市普陀區(qū)祁連山南路2888號耀光中環(huán)國際大廈B座701
郵箱：info@labcan.cn
傳真：021-51685596
聯(lián)系電話：
4009202386；021-59169693
簡要描述：新勢力光電供應光電管放大器，以便直接將光電二極管、光電倍增管等電流源的電流信號轉換成數字信號。通過切換A/W，可以設置電流值顯示或者功率值顯示(作為光功率計)。該系列光電管放大器具有如下特點：滿量程輸入范圍從±20nA至±20mA；可變偏壓從-14V至14V；LCD顯示讀數；RS-232串行接口。
產品型號：newopto廠商性質：代理商更新時間：2017-05-16訪 問 量：2558
Specifications |
|
Max input without damage | ±25mA |
Full scale range | ±20nA to 20mA in decade steps, 1pA max. resolution |
A/W setting | 0.100 to 1.000 A/W in increments of .005 A/W |
Output impedance | 100Ω |
Bias voltage | Selectable -14V to +14V in 6.5mV increments |
Analog ourput port | ±2V corresponds to ±20,000 counts of range in use |
Noise and Drift | <1pA/5 seconds on most sensitive range |
Frequency response(-3dB) | DC to 2KHz, most sensitive range |
Display | 4 1/2 digit LCD, 0.4" high |
Power requirement | Rechargeable Ni-mH batteries with approximay 10 hours of use |
External supply | 85-250VAC, 50-60Hz, <9VA |
Dimensions | 140mm(W)×63mm(H)×215mm(L) |
Weight | 0.9kg, excluding external power supply |
Operating temperature | 0 to +40°C |
Accessories provided | Rs-232 cable, power supply/charger, operating manual |