Product introduction:

             The PXE230 camera  is assembled with a large area scientific CCD sensor with 4K x 4K pixels, with a pixel size of 15 μm and a back illuminated structure. The quantum efficiency is more than 90% (500nm-650nm band). With four channels, the readout noise can reach 5e- at 100kHz and 9e- at 500KHz. The camera adopts vacuum sealing technology, with double cooling of air cooling and water cooling, which can achieve deep cooling with temperature difference of 75 ℃, and has extremely low readout noise and dark current noise. Applications include: Astronomical optical band imaging, particle physics imaging, etc.

Related characteristics:      

               1. Size 285mm (L) x Φ 165mm, suitable for Antarctic BSST telescope (4K x 4K pixels)

               2. Suitable for extreme low temperature (- 80 ° C)

               3. The readout noise is within 5e- at 100kHz

               4. Adjustable readout speed, up to 500KHz

               5. Gain adjustable, high precision and high capacity mode

               6. Miniaturization and practicability

               7. Supporting software system

Technical parameters

Camera category  Scientific CCD
Typical size 61.44mm(H) × 61.44mm(V)
Effective pixel area 4096(H) × 4096(V)
Pixel size 15µm × 15µm
Full well capacity 150Ke-
Quantum efficiency


Readout speed 100KHz、500KHz(@ 4channels)
Readout noise < 5e- @100KHz;< 9e- @500KHz
Dark current 0.2 e-/pixel/second @-25℃
Data interaction interface USB3.0
Cooling capacity

There is a temperature difference of 60 ℃ from the ambient temperature @ air cooling;

75 ℃ difference from ambient temperature @ water cooling

Working temperature -40℃ ~ +45℃
Packaging technology Vacuum seal
Heat dissipation mode Air cooling and water cooling
Camera size 285mm(L) × Φ165mm
Other Multiple readout modes
Operating system Windows、Linux
Contact us This email address is being protected from spambots. You need JavaScript enabled to view it.