High-sensitivity high-speed camera CH71EXT
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Clear, high-speed shooting is now possible even in poor lighting conditions!
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Categories : Products , High-speed Camera(กล้องไฮสปีดความเร็วสูง) ,
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USB3.0 interface
8,000 frames/sec at 640 x 480 pixels! Maximum speed of 120,000 frames/sec is also possible
Lenses sold separately.
We provide SDK for software development for an additional fee. Please contact us for details.
Camera Specifications
| Color type | Monochrome（*） |
|---|---|
| Sensor | 1/1.8 inch CMOS |
| Effective pixels | 640×480（VGA）type |
| Mount | Cマ mount |
| Data Output | USB3.0 Camera Link |
| Shutter speed | 1usec~ |
| sensitivity | Monochrome：38V/ｌｘ・ｓ／Color：20V/ｌｘ・ｓ |
| Camera power input | DC12V |
| Power supply method | 12-pin power connector (AC adapter included) |
| Size | 73mm×118mm×187.4mm |
| Power consumption | 24w |
| Weight (camera head only) | About 1.2kg |
| Memory | 8GB (standard model) 16GB (expansion model) For memory expansion exceeding 16GB in total capacity, please contact us separately. |
| Display Mode | Live, freeze, playback, frame forward, frame rewind |
|---|---|
| Recording Mode | Normal, endless |
| Trigger | Start, end, variable, motion trigger (software trigger) |
| Image files | AVI, WMV, BMP, JPEG, PNG |
| Supported OS | Windows 10、11 |
| Number of frames | Image size (height x width) | ||||
|---|---|---|---|---|---|
| 640×480 | 640×240 | 640×116 | 640×44 | 640×12 | |
| 8,000 | ● | ● | ● | ● | ● |
| 10,000 | ● | ● | ● | ● | |
| 16,000 | ● | ● | ● | ● | |
| 20,000 | ● | ● | ● | ||
| 30,000 | ● | ● | ● | ||
| 50,000 | ● | ● | |||
| 60,000 | ● | ● | |||
| 120,000 | ● | ||||
What is the difference between camera fps and shutter speed?
This is important when shooting moving objects.
fps (frame rate) affects the smoothness of the camera image.
The shutter speed affects the amount of camera shake in the image.
If you increase the fps, the shutter speed will increase accordingly, but it is also possible to increase the shutter speed without changing the fps.
If you want to capture a moving subject without blurring, you need to increase the shutter speed.
 |  |
Shutter speed | Shutter speed |
We have a wealth of experience.
Case studies
Example1
Inspection of chip mounter abnormal operation
Example2
Toner/Inkjet Spraying
Example3
Others include collision, destruction, and under a microscope in various production sites and research fields.
VGAで8,000 frames／sec
Point 1 VGA: 8,000 frames/sec Point 2: Fastest: 120,000 frames/sec
Standard Equipment
Camera head
USB 3.0 cable
Control software
Optional software
2D motion analysis software
Dipp Motion V/2D
Movement, such as displacement, angle, and speed, is quantified and analyzed from all captured images.
2D fluid analysis software
Flownizer2D
Video images from high-speed cameras, etc. are instantly quantified as flow velocity vectors.
