Scientific Camera
sMAX04BM-U100 sMAX scientific sCMOS camera offers GSENSE imaging, deep cooling, anti-fog design, USB3 or Camera Link output and SDK support.
Application context
sMAX04BM-U100: The GSENSE2020BSI (sCMOS) sensor, 4.2 MP (2048×2048) resolution, and 6.5 µm × 6.5 µm pixels defines the sensitivity, sampling and field coverage available for Scientific imaging. The 89 fps @ 2048×2048; 100 fps @ 1024×1024 frame-rate listing also sets the fastest full-frame acquisition regime.
sMAX04BM-U100: The GSENSE2020BSI (sCMOS) sensor, 4.2 MP (2048×2048) resolution, and 6.5 µm × 6.5 µm pixels defines the sensitivity, sampling and field coverage available for Instrument integration. The 89 fps @ 2048×2048; 100 fps @ 1024×1024 frame-rate listing also sets the fastest full-frame acquisition regime.
Specifications
25 specification rows
The sMAX04BM-U100 is a scientific camera in the sMAX series, built around a GSENSE2020BSI (sCMOS) sensor, 4.2 MP (2048×2048) resolution, 6.5 µm × 6.5 µm pixels, frame rates up to 89 fps @ 2048×2048; 100 fps @ 1024×1024, a USB 3.0 interface. It suits scientific camera where reliable imaging performance and interface compatibility matter.
| Model | sMAX04BM-U100 |
|---|---|
| Sensor | GSENSE2020BSI (sCMOS) |
| Shutter Type | Rolling shutter / global reset |
| Color Type | Monochrome |
| Resolution | 4.2 MP (2048×2048) |
| Sensor Size | 13.31 mm × 13.31 mm |
| Sensor Diagonal | 4/3" (18.82 mm) |
| Pixel Size | 6.5 µm × 6.5 µm |
| Frame Rate | 89 fps @ 2048×2048; 100 fps @ 1024×1024 |
|---|---|
| Exposure Time | 12 µs ~ 1 h |
| Bit Depth | 8-bit / 11-bit / 12-bit / 16-bit |
| Dynamic Range | 61.38 dB (11-bit); 59.73 dB (HCG, 12-bit) / 67.17 dB (LCG, 12-bit); HDR 91.83 dB (11HL) / 86.02 dB (12HL) |
| Sensitivity | 1.1×10⁸ e⁻/((W/m²)·s) @ 550 nm |
| GPIO | 1 opto-isolated input, 1 opto-isolated output, 2 non-isolated I/O ports |
|---|---|
| Lens Mount | C-mount |
| Data Interface | USB 3.0 |
| Power Supply | 12 V DC |
| Dimensions | 80 mm × 80 mm × 101.5 mm |
|---|---|
| Weight | 860 g |
| Operating Temperature | 30 °C to +60 °C |
|---|---|
| Operating Humidity | 20%–80% (non-condensing) |
| Storage Temperature | 40 °C to +85 °C |
| Storage Humidity | 20%–95% (non-condensing) |
| Operating System | Windows/Linux |
|---|---|
| Certification | Available on request |
System integration
Use these checks to connect sMAX04BM-U100 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: GSENSE2020BSI (sCMOS) · Resolution: 4.2 MP (2048×2048). 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: 89 fps @ 2048×2048; 100 fps @ 1024×1024 · Interface: USB 3.0. 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: 1 opto-isolated input, 1 opto-isolated output, 2 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: 61.38 dB (11-bit); 59.73 dB (HCG, 12-bit) / 67.17 dB (LCG, 12-bit); HDR 91.83 dB (11HL) / 86.02 dB (12HL). 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 sMAX04BM-U100 with the closest available models in the sMAX family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | sMAX04BM-U100 (current) | sMAX04BM-CL100 | sMAX16AM-U3-CL |
|---|---|---|---|
| Sensor | GSENSE2020BSI (sCMOS) | GSENSE2020BSI (sCMOS) | GSENSE4040 (sCMOS) |
| Resolution | 4.2 MP (2048×2048) | 4.2 MP (2048×2048) | 16.8 MP (4096×4096) |
| Sensor size | 13.31 mm × 13.31 mm | 13.31 mm × 13.31 mm | 36.9 mm × 36.9 mm |
| Pixel size / frame rate | 6.5 µm × 6.5 µm | 6.5 µm × 6.5 µm | 9 µm × 9 µm |
The GSENSE2020BSI appears in 10 models across the catalogue, differing in cooling, shutter, interface and colour filter. Compare them side by side before settling on a variant.
Compare the sMAX04BM-U100 with other sMAX models and scientific cameras in the range.
Choosing a camera
How to tell whether this sensor is the right technology for your photon budget, and what to check before committing.
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