C330S Dual Band Cooled Infrared Detector
320x256 / 30µm MWIR/LWIR Dual Band Cooled Infrared Detector by GST
Infrared
Product Description
The C330S dual band cooled infrared detector is based on Global
Sensor Technology’s world leading T2SL technology. It consists a
single 320x256 / 30µm FPA to receive the mid wave and long wave
infrared radiation and dewar assembly to provide the vacuum
ultra-low temp working environment for the FPA and a cryo cooler to
cool down the temperature inside the dewar assembly.
Each of the 320x256 pixels in the array can be switched between
MWIR and LWIR sensitivity mode by changing the bias voltage on the
device, ensuring spatial coherence between the two bands. Images /
videos from both bands can be captured and output within a single
frame period, optimizing the temporal coherence between bands. The
frame frequency of both bands can be up to 100Hz for monitoring the
high speed moving targets.
Main Features
- Resolution: 320x256
- Pixel Pitch: 30µm
- MW/LW Dual-band Imaging
- High Sensitivity
- Excellent Non-uniformity
Product Specifications
| Model | C330S MWIR/LWIR |
| Material | T2SL |
| Resolution | 320x256 |
| Pixel Pitch | 30μm |
| Spectral Range | MW: 3.7μm～4.8μm
LW: 7.7μm～9.5μm |
| Working Mode | Snapshot; ITR Integration Mode; Windows Mode; Anti-blooming |
| Charge Capacity | MW: 8.9Me-/3Me-
LW: 21Me- |
| Dynamic Range | MW:≥76dB
LW:≥80dB |
| Number of Output | 2 or 8; Up to 12 Mpixel/s per Output |
| NETD | MW≤20mK
LW≤25mK |
| Effective Pixel Rate | ≥99.0% |
| Response Non-uniformity | ≤8% |
| Cryocooler Type | RS058 |
| Steady Power Consumption | <9W |
| Max Power Consumption | <18W |
| Power Supply | 24V DC |
| Cooling Time | <8min |
| Weight | ≤600g |
| Dimension (mm) | 142x58.5x71 |
| Working Temperature | -45°C ~ +71°C |
Industrial Applications
The C330S MW/LW infrared detector is widely used many areas such as
Remote Monitoring System, Flight Vision Enhancement System,
Multi-sensor Payload etc.
Praises from Customers
FAQs
1. How to choose proper infrared detector resolution?
It depends on the actual needs and applications of your products,
and the price is also a factor that needs to be considered. If the
image quality is not high, you can choose the infrared detector
with low resolution, such as 120x90, 256x192, 400x300. If you need
a very clear image for some special purposes, such as remote
monitoring, you can choose a high resolution infrared detector of
1280x1024.
2. How to select right pseudo color for thermal imaging?
- The gray white is more suitable for the target with small
temperature difference
- The red and blue is more suitable for the scene where the problem
points need to be found.
- The iron red is the standard color palette of the power industry.
Note: no matter which palette you choose, the thermal temperature
will not change at all.
3.How to choose a suitable infrared thermal camera lens?
- Standard lens can meet normal targets with appropriate distance
- For the telephoto lens, it’s suitable for targets that is
relatively small and needs to be viewed from a long distance
- To see more detail of objects at close distance, wide angle lens
is better.
- Macro lens is for seeing very tinny target with close distance,
such as chip circuit.
