AD131 fotodetektor 190nm do 4.8μm

Spectral Products

The AD131 is a computer controlled data acquisition device for photodiode detectors, covering a wide wavelength range with Si, InGaAs, PbS, and PbSe photocells from the AD4x series.

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    Zapytaj o produkt: AD131 fotodetektor 190nm do 4.8μm

    • Combines SP photodiode detector, programmable charge integrator, and data conversion in a compact package.
    • Expandible with add-on modules for cooled sensor capability.
    • Null function for background noise subtraction.
    • Programmable gain ranges.
    • Windows® based data acquisition software included.
    • Easy to install and use on any SP Monochromator.
    • Internal data averaging.

     

    SP Part #

    AD421

    AD427*

    AD429*

    AD430

    AD431

    Detector Type

    ​Si

    PbS

    PbSe

    ​InGaAs

    ​Si/InGaAs

    Size

    ​5.8x5.8

    ​3x3

    ​3x3

    ​3 dia

    ​2.4x2.4

    1 dia

    Range

    190-1000

    1000-2900

    ​1500-4800

    ​800-1700

    300-1700

    Temp

    ​25°C

    ​25°C

    ​25°C

    ​25°C

    ​25°C

    ​25°C

    Sensitivity

    0.4 A/W at 720 nm

    5x104 V/W at 2200 nm

    5x102 at 4 µm

    0.95 A/W at 1.55 µm

    ​0.45 A/W at 0.94 µm

    ​0.55 A/W at 1.55 µm

    Dark resistance or current

    ​20 pA

    ​0.5 to 2.5 MΩ

    0.3 to 1.5 MΩ

    ​15 nA

    ​30 pA

    1 nA

    The following require the AD131-TC Thermoelectric Controller module in addition to the AD131 Photodetector module

    ​SP Part #

    AD427-C*

    AD429-C*

    AD430-C

    AD431-C

    Detector Type

    Cooled PbS

    Cooled PbSe

    Cooled InGaAs

    Cooled Si/InGaAs

    Size

    ​4x5

    ​3x3

    3 dia

    ​2.4x2.4

    ​1 dia

    Range

    ​1000-2900

    ​1500-4800

    800-1700

    300-1700

    ​Temp

    -10°C

    ​-10°C

    ​-10°C

    25°C

    -10°C

    Sensitivity

    8x104 V/W at 2.2µm

    ​1x103 V/W at 4 µm

    ​0.95 A/W at 1.55 µm

    ​0.45 (25°C) at 0.94 µm

    0.55 at 1.55 µm

    ​Dark resistance or current

    ​0.5 tp 10 MΩ

    ​1.7 to 7 MΩ

    1 nA

    30 pA

    ​0.07 nA

    Feature

    Value

     

    Wavelength Range:

    Depends on Sensor type

     

    A/D Resolution:

    ​16 bit

     

    A/D Conversion Rate:

    500kSPS

     

    Response Rate:

    USB 2.0

     

    Time Constant:

    10µS, 100µS, 1mS, 10mS (selectable)

     

    Low Pass Filter:

    ​1/3Hz, 1Hz, 10Hz, 100Hz (selectable)

     

    Phase Shift:

    0-180 degrees (selectable)

     

    Amplification Gain:

    x1 to x10 (selectable)

     

    Phase Lock Loop Voltage Input:

    ​0-5V optical chopper reference signal

     

    Trigger Input Voltage:

    0-5Vdc TTL

     

    Supply Voltage:

    ​100-240 Vac

     

    USB2.0 Transfer Rate:

    480 Mbits/S

     

    Software:

    ​Windows® control program for stand-alone use or integrated with SP Monochromators.