The DTA Electra is the first DTA CCD camera
having the USB connection, able to perform high sensitivity and
fast image
downloading at a low cost.
News:
increased the readout speed up to 420 kpix/s!!!
These are the attractive specifications:
- USB connection to the PC.
-
Powered by a 13.8 V (for battery operation)
- Back- and front-illuminated sensors (by Kodak and e2v technologies).
- Full-Frame and, sooner available, Interline architecture.
- Fast 16 bit A/D Converter at variable gain.
- Slow 16 bit A/D Converter for very high dynamic range.
- Deep cooling with big double stage Peltier (> 50 °C DT)
- Large fan, with programmable rotational running (optimised with your
application)
- Advanced user port for automation and camera synchronization
- Compact size.
- Reduced weight and dimensions.
Electra
is thought as a modular camera: you can fit your system to your requirements
adding the 230/115V
Power Supply, the electromechanical shutter and the lens
adapter.
Among the main application fields: Biology, Astronomy, Plasma Physics, Semiconductor Physics.
version 1.5.7 · updated June 2007 (709 kb pfd file)
Electra (50kb ppt file)
Electra with EV25 shutter (51 kb file)
Sensor scheme · updated 19/02/2007 · Shutter scheme · updated 22/01/2008
MODEL | CCD | ARRAY FORMAT (HxV) | PIXEL (HxV) um | SIZE (HxV) mm | FWC ke- |
DARK
CURRENT e-/pix.s@-5 °C |
Qe @ 450,550,650 nm | FILL FACTOR % |
EL-260E | KAF-0261E | 512x512 | 20x20 | 10.2x10.2 | 500 | 12.5 | 36, 52, 58 | 100 |
EL-400E EL-400ME |
KAF-0402E KAF-0402ME |
768x512 | 9x9 | 6.9x4.6 | 100 | 0.5 | 35, 55,
68 55, 67, 82 |
100 |
EL-1000E | KAF-1001E | 1024x1024 | 24x24 | 24.5x24.5 | 500 | 17.2 | 40, 70, 63 | 100 |
EL-1600E |
KAF-1602E | 1536x1024 | 9x9 | 13.8x9.2 | 100 | 0.6 | 40, 50, 60 | 100 |
EL-1600ME | KAF-1603ME | 1536x1024 | 9x9 | 13.8x9.2 | 100 | 0.6 | 50, 67, 75 | 100 |
EL-3011F EL -3011B |
CCD30-11F CCD30-11B |
1024x256 | 26x26 | 26.6x6.7 | 500 | 11 43 |
21, 43,
45 82, 81, 76 |
100 |
EL-4710F EL -4710B |
CCD47-10F CCD47-10B |
1024x1024 | 13x13 | 13.3x13.3 | 100 | 4.4 11 |
8, 24, 40 82, 81, 76 |
100 |
“E” stands for Enhanced (ITO) version, “ME” for Micro lenses,
“F”means front-illuminated, “B” back-illuminated. The values
concerning Quantum Efficiency, Full Well Capacity and Dark Current have to be
considered as typical.
SHUTTER | CCD CAMERA MODEL | BACKFOCUS (mm) | MINIMUM EXPOSURE TIME (ms) |
No shutter | All models | 6 | |
EV-25 | EL-260E, EL-400E/LE/ME, EL-1600E/LE/ME, EL-4710F/B | 29 | 10 |
EV-35 | EL-1000E, EL-3011F/B | 29 | 30 |
Readout speed | 420 kpixel/s |
A/D Converter | Selectable: 12, 14, 16 bit |
Max total noise * | 5e-/30e- |
Partial CCD Reading | Programmable |
Binning | From 1x1 to 8x8 (or arbitrary) |
Interface | USB 1.1/2.0 |
Mount (in case of Shutter option) | 42x0.75 (C on request) |
Spectral response | 350-1000 nm |
Cooling | Double stage Peltier > 55ºC DT |
Shutter (optional) | Electromechanical |
Exposure time ** | From 0.01 to 9999 s |
CCD temperature control | ±0.1 °C |
Settable gains | 64 |
BIAS Control | 9 bit |
Optical window *** | Fused Silica |
Weight | 1400 g |
Dimensions | 160x130x100 mm |
Auxiliary port | yes |
* According to sensors.
** The minimum exposure time depends on the sensor’s type, on the
shutter’s type and if the user utilize our Power Supply.
***With double coating. On request, it can mount coating and/or double coating
windows with non parallel faces and windows in Beryllium with an X-ray
scintillator screen.
- assembled unit in light alloy. In case of
shutter option, you can ask for a threaded 42x0.75 or C input;
- 1.8 m USB link cable;
- software for image grab and processing under Windows Me/2000/XP;
- case, manual with test report and 24 months of warranty.
EV-25 | Electromechanical shutter, dia 25 mm | TTC | Adapter from 42x0.75 to C mount |
EV-35 | Electromechanical shutter, dia 35 mm | XTE | ¼'' mounting post |
NIK-C | Adapter for Nikon lens | PWS | 230/115V Power Supply |
MIN-C | Adapter for 42x1 mm lens | BPA | Battery Power Adapter |
All the data reported are subject to change
without prior warning.
DTA s.r.l. declines any responsibility for errors that may occur in the
specifications listed above.
CE compliant.