- 品牌/商標：新勢力光電
- 企業類型：貿易商
- 新舊程度：全新
- 原產地：其他國家
光電管放大器
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。
| 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 DC to 40KHz, least sensitive range |
| Display | 4 1/2 digit LCD, 0.4" high |
| Power requirement | Rechargeable Ni-mH batteries with approximately 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 |
2012.08.02 updated
www.NewOpto.com
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