Line scan camera
TL-2048FD
2048 pixels, 20MHz data rate,
Digital line scan camera
Overview
- TL-2048FD is the Digital Line Scanner employing CCD linear image sensor with linearly arranged 2,048 photodiodes.
- Digital video signal (10 bit) and analog video signal (0 to 2.5V at 75Ω terminated) are output at a time.
- CCD Line Scan Camera featuring 2,048 image pixels and 20MHz data rate.
- Driving clock and line transfer pulse can also be input from outside.(RS-644).
Features
- Possible to get sharp images as output characteristics of ODD and EVEN pixels do not vary widely.
- It matches well to most of capture boards from other manufacturers, which makes it possible to construct high-precision image processing systems.
- The equipment operates with a single DC12V power source.
- Output waveform can be monitored with analog signal output.
Applications
- Image processing device for image inspection
- Appearance inspection device
- Dimensional measurement device
- Surface inspection device for sheet-like objectPattern inspection instrument
Spectral sensitivity

Specifications
| Number of pixels | 2048 |
|---|---|
| Pixel size | 14 μm × 14 μm |
| Photo array length | 28.67 mm |
| Data rate | 10 to 20 MHz |
| Scan rate | 9300 Hz Max. (at 20MHz) |
| Clock-to-video ratio | 2 : 1 |
| Driving clock input | 40 MHz Max, RS644, 100Ω |
| Data clock output | 20 MHz Max, RS422/644 |
| Line transfer pulse input | 0.265 to 10 msec, RS644, 100Ω terminated |
| Line transfer pulse output | 0.265 to 10 msec, RS422/644 |
| Video output | Analog signal: 0 to 2.5V, 75Ω Digital signal: (D0 to D9+, D0 to D9-) RS422 / RS644 |
| Sensitivity | 100 V/lx.sec |
| Saturation exposure amount | 0.06 lx.sec (on the element) |
| Dynamic range | 2000 (on the element) |
| Output ununiformity | 10% Max. at 50% of saturation output (on the element) |
| Power supply | 12 V ± 0.5 V (450 mA) |
| Weight | 450 g |
| Dimensional outline | 64 × 64 × 136 mm |
| Lens mount | Asahi K mount (Standard) Nikon mount (Optional) |