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Ascent® ASP-A694 2750 x 2200 4.5u

    US $ 3,281.00 3281.0 USD US $ 3,281.00

    US $ 3,281.00

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    • 1 to 16 MHz 16-Bit digitization
    • Binning up to 8 horizontal x 2200 height
    • Field upgradeable firmware
    • Subarray readout and fast sequencing modes

    The Ascent® A694 has an interline transfer sensor with high quantum efficiency and low dark current. The camera is available with a monochrome sensor (A694) or color sensor (A694C). Low noise and small pixels are ideal for OEM applications, biological and physical sciences.  


    Additional Features:

    • 32/64 bit ActiveX drivers included with every system
    • Programmable cooling to 30°C below ambient
    • External triggering and strobe controls
    • Programmable offset and gain
    • Programmable status indicators
    • Dual channel CCD support
    • Moisture free chambers
    • Video focus mode
    • Precision locking filter wheels optional


    CCD Specifications
    Array Size (pixels) 2750 x 2200
    Pixel Size 4.54 x 4.54 microns
    Imaging Area 12.49 x 9.99mm
    Imaging Diagonal 15.99mm
    Linear Full Well (typical) 20K electrons
    Dynamic Range 64 dB
    QE at 400nm 62%
    Peak QE (580nm) 77%
    Anti-blooming >800X
    Camera System Performance
    PC Interface USB 2.0
    Max. Cable Length 5 meters between hubs, 5 hubs maximum (max. total of 30m); or up to 50m with icron 2.0 Ranger extender
    Digital Resolution 16 bits (single channel): 3.3 and 8Mpixels/sec; 8 MHz (dual channel): 16Mpixels/sec
    System Noise (typical) 5 e- RMS at 3 MHz; 7 e- RMS at 8/16 MHz
    Pixel Binning 1 x 1 to 8 x 2200 on chip
    Exposure Time 100 microseconds to 183 minutes (2.56 microsecond increments)
    Image Sequencing 1 to 65535 image sequences under software control
    Frame Sizes Full frame, subframe, focus mode
    Cooling (typical) Thermoelectric cooler with forced air. Maximum cooling 30°C below ambient temperature.
    Dark Current (typical) 0.002 e-/pixel/sec (-10°C)
    Temperature Stability +/- 0.1°C
    Operating Environment -30° to 35°C. Relative humidity: 10 to 90% non-condensing.
    Power 20W maximum power with cooling maximum. AC/DC "brick" supply with int'l AC input plug (100-240V, 50-60Hz). Alternate 6V input from user's source.
    Remote Triggering LVTTL input allows exposure to start within 25 microseconds of rising edge of trigger.
    Camera Head Size Aluminum. 3.2" x 4.7" x 1.3" (8.1 x 11.9 x 3.3 cm). Weight: 1.4 lb. (0.65 kg)
    Back Focal Distance Standard: 0.32" (0.81cm). [optical]
    Mounting 1.5" x 2.5" bolt pattern, 6-32 thread. Optional C-mount (1" 32 tpi thread), Nikon F-mount, or 2" slip-fit adapters.
    Op. System Support Windows, Macintosh, Linux


    CCD Sensitivity