供应光电管放大器

地区:浙江 杭州
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杭州秒动科技有限公司

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秒动科技供应光电管放大器,直接将光电二极管光电倍增管等电流源的电流信号转换成数字信号。通过切换A/W,可以设置电流值显示或者功率值显示(作为光功率计)。该系列光电管放大器特点:满量程输入范围从±20nA至±20mA、可变偏压从-14V至14V、LCD显示读数、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 1.000A/W in increments of .005A/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
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

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