CMOS Digital Dental Intraoral X-ray Sensor
This sensor is CMOS area image sensor developed for X-ray imaging. This sensor has 1.5 mega pixels (1000 x 1500) with a pixel size of 20 x 20μm and a monitor photodiode for monitoring and detecting X-ray irradiation. FOP (fiber optic plate) used as the input window ensures high image quality and long sensor life even under exposure to X-rays.
This sensor supports USB 2.0. The sensor is connected to a USB cable that allows direct connection to a PC or other control devices to be dust and water proof, equivalent of IP67.
Features:
→Pixel size: 20 x 20 μm
→1000 (H) x 1500 (V) pixel format
→Frame rate: 0.7 frames/s
→High resolution: 20 Lp/mm typ
→Dynamic range: 58dB
→USB 2.0 interface
→Global shutter operation
→Photodiode placed outside effective pixels to monitor X-ray irradiation
→Ingress protection rating: equivalent of IP67
→Compatible with Windows 8, OS X Mountain Lion
Applications:
→General X-ray imaging
→Non-destructive inspection
These products are components for incorporation into medical device |
Structure:
Parameter | F2 X-ray Imaging Sensor | Unit |
Product type | Cable assembly | - |
Scintillator | CsI(TI) | - |
Image size | 20(H) x 30(V) | mm |
Pixel size | 20 x 20 | μm |
Pixel pitch | 20 | μm |
Number of effective pixels | 1000(H) x 1500(V) | pixels |
Number of light-shielded pixels | Upper part: 766, 768, 770 Lower part: 1000 x 3 | pixels |
Absolute maximum ratings
Parameter | Symbol | Condition | Value | Unit |
Power supply | Vdd | Ta=25°C | +5V (USB bus power) | V |
Operating temperature | Topr |
| 0 to +35 | °C |
Storage temperature | Tstg |
| -20 to +70 | °C |
Total dose irradiation | D | Ta=25°C | 50 | Gy |
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings.
Feature 01 Set-up example
Up to three sensors can be connected to one PC at a time.
Feature 02 Monitor photodiode
A monitor photodiode is arranged along the entire circumference of effective pixel area to monitor the dose of irradiated X-ray at regular intervals. The CMOS area image sensor will be able to automatically start integration by detecting X-ray irradiation with the monitor photodiode.
• Three detection/ integration modes
There are two ways to set an integration time. One is to be determined an integration time by the sensor automatically, and the other is to be determined by an operator. In addition, in the latter case, there are two different ways to start integration.
◊ Automatic detection / Automatic integration mode
When you are using DC type X-ray source, you will be able to take images all automatically. If you would like to use AC type X-ray source, it will not be suitable to use it.
◊ Automatic detection / Manual integration mode
The start of integration is determined by the sensor automatically, but an integration time has to be set by an operator. When you are using AC type X-ray source, you will be able to take images properly. This mode will be available for both AC and DC type X-ray source.
◊ Manual detection / Manual integration mode
You will be able to take images regardless of X-ray irradiation. Therefore, this mode is useful when you would like to take dark images as a background image. The integration time has to be set by an operator.
• Dimensional outlines (unit: mm)
◊ Entire view
◊ CMOS sensor
• Effective photosensitive area
• Accessories
CD-ROM
(USB driver, Function manual)
• Recommended system requirements
• Windows
CPU: Intel core i5-2520M 2.5 GHz or higher
Memory: 4 GB or higher
Operating system: Microsoft Windows XP SP2 or higher
Microsoft Windows 7 SP1 32 and 64-bit
Microsoft Windows 8 64-bit
(Not complying with Windows NT/95/ME/Vista)
• Mac
CPU: Intel core i7 2.9 GHz or higher
Memory: 8 GB or higher
Operating system: OS X Mountain Lion
Software: Dental X-ray Station
The workstation software will
1. Support patient registration / check, tooth selection;
2. Generated directly from dental film detector after removing DICOM image format files;
3. Supports DICOM Send, DICOM Print (Preview), paper printing;
4. Supported image tools: position, magnification adjustment, left mirror, the mirror up and down, sharpening enhancement, annotation, distance measurement, the rectangular area of measurement, oval area of measurement, angle measurement etc.