| Model |
C400 |
C640 |
C640P |
| IR Imaging Performance |
| IR resolution |
384×288@25μm |
640×480@17μm |
| Detector type |
VOx/7.5~14μm |
VOx//7.5~14μm |
| Frame rate |
25Hz/9Hz |
| NETD |
45mk |
40mk |
30mk |
| Focal length |
25mm/F1.0 |
| Field of view(FOV) |
21.7°×16.4° |
24.6°×18.5° |
| Spatial Resolution(IFOV) |
0.99mrad |
0.67mrad |
| Min focus distance |
0.4m |
0.3m |
| Focus |
Motor-drive/Auto |
| Optional lens（* Focal length/ FOV / IFOV / Min focus distance # FOV / IFOV / Working distance @ Temp Range ） |
| Wide angle* |
13mm/F1.1/40.5°×31.0°/1.84mrad/0.15m |
13mm/F1.1/45.4°×34.9°/1.24mrad/0.1m |
| Telephoto* |
55mm/F1.1/10.0°×7.5°/0.45mrad/2m |
55mm/F1.1/11.3°×8.5°/0.31mrad/1.5m |
| Ultra Telephoto* |
85mm/F1.2/6.7°×5.1°/0.29mrad/4m |
85mm/F1.2/7.3°×5.5°/0.2mrad/4m |
| Macro lens# |
8°×6°/37.5um/67mm |
14°×11°/37.5um/67mm |
| High temp@ |
-20℃~150℃，150℃~800℃，800℃~2000℃ |
| Image Presentation |
| LCD Display |
5",1280×720 High Light Touch Screen |
| Viewfinder |
1280×960 LCOS Screen |
| Brightness Contrast |
Auto/Manual/Fixed |
| Image Mode |
IR image/Visual image/PIP/MIF |
| Palette |
8 |
10 |
| Digital Zoom |
1.1~4x continuously |
1.1~10x continuously |
| Super-resolution |
768 x 576 |
1280 x 960 |
| Level Span |
Auto、Semi-automatic、Manual |
| Panorama image mosaic |
Yes |
N/A |
Yes |
| Measurement |
| Measurement Temp Range |
Filter 1:-20℃~150℃; Filter 2:150℃~800℃; Optional 2000°C |
| Accurancy |
±2℃~±2% |
Filter 1:±1℃~±1% Filter 2:±2℃~±2% |
| Spot Temp (IR/PIP) |
5 x spots |
8 x spots |
10 x spots |
| Line Temp (IR/PIP) |
5 x lines |
8 x lines |
10 x lines |
| Area Temp (IR/PIP) |
5 x areas |
8 x areas |
10 x areas |
| Analysis Info Storage |
Saved with image(spot,line,areas) |
| Auto Max & Min Temp Tracking (IR / PIP) |
1. Full screen max temp, min temp, max＋min temp, max＋min+average temp tracking |