发送询价
光电管放大器
新势力光电供应光电管放大器，以便直接将光电二管、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具有如下特点：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 1.000 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
相关商品
-
光电二管(PIN)
-
雪崩二管(APD)
-
铟镓砷探测器(InGaAs)
-
光电管接收模块