QHY4040 Pro I BSI Scientific Cooled CMOS Camera
Price as Configured: $45,000.00
QHY4040PRO I is a scientific cooled CMOS camera with GSENSE4040 4K*4K sCMOS sensor. It has a 36.9mm x 36.9mm square sensor with 9.0um pixels in a 4k x 4k array. It has a 36.9*36.9mm image area. 9um pixel size. Since 2023, the QHY4040 Pro has upgraded to QHY4040 Pro I. They are of the same function and price, while Pro I has a shorter body.
QHY4040 PRO I has both the FSI version and BSI version. The FSI version has a peak QE of 74%, 70ke full-well (at the lowest gain), 4e readout noise (at the highest gain). The BSI version has a peak QE of 90%, 39ke full-well (at the lowest gain), 2.3e readout noise(at the highest gain), and a wide spectrum from UV to Near IR.
The typical application of this camera is astronomy imaging, spectrum, dynamic x-ray DR, satellite tracking, etc. Contact us if you are interested in the LQ version.
SHIPPING NOTE: Shipping cost will be determined after the order is made and must be paid before the camera will ship. A shipping quote can be obtained on request.
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| Model | QHY4040 | QHY4040PRO I-FSI | QHY4040PRO I-BSI |
| CMOS Sensor | Gpixel Gsense4040 FSI / BSI sCMOS Sensor | ||
| Pixel Size | 9.0um x 9.0um | ||
| CMOS Chamber Optic window glass | AR+AR multiple layer coating anti-reflection glass | ||
| Sensor Size | 36.9mm*36.9mm | ||
| Effective Pixel Area | 4096 x 4096 | ||
| Effective Pixels | 16.8 Megapixels | ||
| Effective Image Area | 36.9mm x 36.9mm | ||
| Fullwell | Only supports Low Gain channel 26ke- | High Gain Channel >70ke
Low Gain Channel 26ke. | 36ke- |
| AD Sample Depth | Dual 12bit ADC. Only output high gain channel. | Dual 12bit ADC (1)Dual Channel Output Together Mode. (2)Single Channel Mode (High Gain Channel and Low Gain Channel Selectable) (3)Dual 12bit Combine to 16BIT Image mode. | Dual 12bit ADC (1)Dual Channel Output Together Mode. (2)Single Channel Mode (High Gain Channel and Low Gain Channel Seletable) (3)Dual 12bit Combine to 16BIT Image mode. |
| Full Frame Rate | 20FPS@4096*4096 8bit (Clock Speed 4) 18FPS@4096*4096 8bit (Clock Speed 3) 16FPS@4096*4096 8bit (Clock Speed 2) 12FPS@4096*4096 8bit (Clock Speed 1) 8FPS@4096*4096 8bit (Clock Speed 0) 8FPS@4096*4096 12bit (Clock Speed 0) | USB3.0 Mode, PCIE Mode
20FPS@4096*4096 8Bit 10FPS@4096*4096 16Bit 39FPS@2048*2048 8Bit 19FPS@2048*2048 16Bit 73FPS@1080*1080 8Bit 37FPS@1080*1080 16Bit | USB3.0 Mode, PCIE Mode
20FPS@4096*4096 8Bit 10FPS@4096*4096 16Bit 39FPS@2048*2048 8Bit 19FPS@2048*2048 16Bit 73FPS@1080*1080 8Bit 37FPS@1080*1080 16Bit |
| Readout Noise | FSI version Typical 4e- @ Gain31 (16.5x） | FSI version Typical 4e- @ Gain31 (16.5x） | BSI version Typical 2.3e- @Gain50 (16.5x) |
| Dark Current | FSI version 0.05e/pixel/sec @ -15C | FSI version 0.05e/pixel/sec @ -15C | BSI version 0.16e/pixel/sec @ -20C |
| Exposure Time Range | 20us – 600sec | ||
| Shutter Type | Electric Rolling Shutter | ||
| Computer Interface | USB3.0 ONLY | USB3.0 + 2*10Gbps Fiber | USB3.0 + 2*10Gbps Fiber |
| Built-in Image Buffer | 128MB DDR2 Memory | 2GB DDR3 Memory | 2GB DDR3 Memory |
| Exposure Ending Hardware Pulse Output | Optional TrigOut and Shutter Measure waveform | ||
| GPIO | Four High Speed FPGA Controlled GPIO . Can be used for high precise GPS timestamp socket. Or the Electric Shutter on/off waveform output for GPS Card. Or Multiple Camera Synchronized Port and so on. | ||
| Cooling System | Dual Stage TE Air Cooler（-35C below ambient）(Test temperature +20°) The QHY4040 liquid cooling customized version has a maximum temperature difference of -40 degrees in continuous mode and single frame mode with an exposure time greater than 1 second. | ||
| Recommended flow rates for water-cooled versions | 1.6ml/s | ||
| Humidity Sensor | — | QHY4040PRO I has the humidity Sensor in CMOS chamber | QHY4040PRO I has the humidity Sensor in CMOS chamber |
| Anti-Dew Heater | Yes | ||
| Telescope Interface | M54/0.75 | ||
| Optic Window Type | AR+AR High Quality Multi-Layer Anti-Reflection Coating | ||
| Back Focal Length | 17mm（±0.2） | ||
| Weight | 785g | about 990g | about 990g |
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