KnightCam G400 bi Refrigerated backlit sCMOS Science grade camera
The KnightCam G400 bi cooling backlight sCMOS Scientific class camera is equipped with a high-performance backlight image sensor. In response to the inherent thermal noise of the sensor, an efficient cooling module is specially designed to make the camera sensor work at a temperature up to 40 degrees lower than the ambient temperature. In view of low temperature fog formation, the anti-fog structure is designed to ensure that the sensor surface will not fog at low temperature. This unique technology greatly reduces image noise and ensures the acquisition of image quality
Technical specifications
| performance |
图像分辨率 | 2048 x 2048 pixels ， 4百万像素 |
图像芯片 | backside illuminate scientific CMOS (bi sCMOS) monochrome |
像素大小 | 6.5 μm x 6.5 μm |
芯片大小 / 对角线 | 13.3 mm x 13.3 mm / 18.8mm |
满井电子 (typ.) | 54000 e- |
快门模式 | rolling shutter 滚动快门 |
读出噪音 (typ.)1 | 1.8 med e- / 1.9rms e |
动态范围 (typ.) | 88.5 dB 26667:1 |
量子效率 | up to 95 % |
暗电流 (typ.) | 42 e-/pixel/s @ 21 °C ambient temp. |
帧率 | 40 fps @ full resolution |
动态范围 A/D | 16 bit |
A/D 转换因子 | 0.8 e-/DN |
ROI范围 | horizontal: steps of 8 pixels vertical: steps of 1 pixel |
非线性 | < 0.6 % |
制冷方式 | passive cooling |
触发输入信号 | frame trigger, acquire (SMA connectors) |
触发输出信号 | exposure, busy (SMA connectors) |
光学输入 | C-Mount or F-Mount |
数据传输方式 | USB 3.0 Gen1 |
时间戳 | In image (1 µs resolution) |
功耗 | <4.5W |
重量 | 420g |
操作温度 | +10 °C ... +40 °C |
操作湿度 | 10 % ... 80 % (non-condensing) |
存储温度范围 | -10 °C ... +60 °C |
帧率表 | 2048 x 2048 pixels 40 fps |
QE ：
Application Area :
brightfield microscopy
fluorescence microscopy
single molecule localization microscopy
calcium imaging
FRET
FRAP
high-speed bright field ratio imaging
biochip reading
ophthalmology
industrial quality inspection
拍摄图片
