Low Light Imaging/Semiconductor Cooled Camera
CTR3CMOS20000KPA-G Low Light Imaging/Semiconductor Cooled Camera with Sony IMX183CQK sensor, 20MP (5440×3648) for professional imaging.
Application context
CTR3CMOS20000KPA-G: The Sony IMX183CQK sensor, 20MP (5440×3648) resolution, and 2.4 µm × 2.4 µm pixels defines the sensitivity, sampling and field coverage available for Scientific imaging. The 4.5 fps @ 5440×3648; 18.5 fps @ 2736×1824; 41.7 fps @ 1824×1216 frame-rate listing also sets the fastest full-frame acquisition regime.
CTR3CMOS20000KPA-G: The Sony IMX183CQK sensor, 20MP (5440×3648) resolution, and 2.4 µm × 2.4 µm pixels defines the sensitivity, sampling and field coverage available for Instrument integration. The 4.5 fps @ 5440×3648; 18.5 fps @ 2736×1824; 41.7 fps @ 1824×1216 frame-rate listing also sets the fastest full-frame acquisition regime.
Specifications
23 specification rows
The CTR3CMOS20000KPA-G is a low-light & cooled camera in the CTR3CMOS series, built around a Sony IMX183CQK sensor, 20MP (5440×3648) resolution, 2.4 µm × 2.4 µm pixels, frame rates up to 4.5 fps @ 5440×3648; 18.5 fps @ 2736×1824; 41.7 fps @ 1824×1216, a GigE interface. It suits low light imaging/semiconductor cooled camera where reliable imaging performance and interface compatibility matter.
| Model | CTR3CMOS20000KPA-G |
|---|---|
| Sensor | Sony IMX183CQK |
| Effective Pixels / Resolution | 20MP (5440×3648) |
| Frame Rate (Full Resolution and Key Resolution Modes) | 4.5 fps @ 5440×3648; 18.5 fps @ 2736×1824; 41.7 fps @ 1824×1216 |
| Exposure Time | 53 µs ~ 300 s |
| Shutter Type | Rolling Shutter |
| Color Type | Color |
| Pixel Size | 2.4 µm × 2.4 µm |
|---|---|
| Sensor Size | 13.056 mm × 8.755 mm |
| Diagonal | 1" (15.72 mm) |
| Dynamic Range | 72 dB |
| Bit Depth | 8-bit/12-bit |
| Sensitivity | 462 mV |
| Data Interface | GigE |
|---|---|
| GPIO | 1x optically isolated input, 1x optically isolated output, 2x non-isolated I/O ports |
| Lens Mount | C-mount |
| Dimensions | 80 mm × 80 mm × 45.5 mm |
| Weight | 396.6 g |
| Power Supply | DC 12 V power |
| Operating Temperature / Humidity | 10 °C ~ +50 °C / 20%-80% non-condensing |
|---|---|
| Storage Temperature / Humidity | 30 °C ~ +70 °C / Available on request |
| OS Support | Windows/Linux/macOS/Android multi-platform SDK (native C/C++, C#/VB.NET, Python, Java, DirectShow, TWAIN, etc.) |
| Certification | CE/FCC |
System integration
Use these checks to connect CTR3CMOS20000KPA-G to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Lens Mount: C-mount. Use a lens image circle that covers the sensor and check flange distance before adding C/CS, F-mount or M42 adapters.
Sensor: Sony IMX183CQK · Resolution: 20MP (5440×3648). Match pixel pitch to the diffraction-limited spot the optics deliver. Sampling finer than the optics resolve multiplies data volume without adding information; sampling coarser discards resolution you have paid for.
Frame Rate: 4.5 fps @ 5440×3648; 18.5 fps @ 2736×1824; 41.7 fps @ 1824×1216 · Interface: GigE. Confirm the host can sustain the interface bandwidth continuously, not in burst. A camera that outruns the write path stalls acquisition rather than dropping quietly to a lower rate.
GPIO: 1x optically isolated input, 1x optically isolated output, 2x non-isolated I/O ports. Confirm edge polarity, pulse-width limits and whether each line is opto-isolated before connecting TTL or GPIO signals. A software exposure command is not equivalent to a hardware trigger.
Dynamic Range: 72 dB. Judge these figures at the exposure time you will actually use. Cooling matters where dark current accumulates over seconds; read noise dominates short exposures where it never does.
Tell us your sensor, resolution, spectral range, frame-rate, interface, and software requirements and we will confirm the matching configuration and lead time.
Model selection
Compare CTR3CMOS20000KPA-G with the closest available models in the CTR3CMOS family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | CTR3CMOS20000KPA-G (current) | CTR3CMOS20000KPA | CTR3CMOS45000KMA |
|---|---|---|---|
| Sensor | Sony IMX183CQK | Sony IMX183CQK | Sony IMX492LLJ-C |
| Resolution | 20MP (5440×3648) | 20MP (5440×3648) | 45MP (8176×5616) |
| Sensor size | 13.056 mm × 8.755 mm | 13.056 mm × 8.755 mm | 18.93 mm × 13.00 mm |
| Pixel size / frame rate | 2.4 µm × 2.4 µm | 2.4 µm × 2.4 µm | 2.315 µm × 2.315 µm |
The IMX183 appears in 21 models across the catalogue, differing in cooling, shutter, interface and colour filter. Compare them side by side before settling on a variant.
Compare the CTR3CMOS20000KPA-G with other CTR3CMOS models and low-light & cooled cameras in the range.
Choosing a camera
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