◾Spectrometer
The USB4000 is an economical, versatile spectrometer supporting thousands of applications. Its 3648-element CCD array detector and powerful high-speed electronics provide an high spectral response and optical resolution in a single package. The result is a compact, flexible system, with no moving parts, that’s easily integrated as an OEM component
Modular – covers the 200-1100 nm range and connects to light sources, cuvettes and other accessories
- Convenient – ideal for embedding into OEM devices
- Portable – fiber optic-based spectrometer you can bring to the sample
- Compatible – triggering functions synchronize the spectrometer to other devices
| Engineering Specifications | USB4000 |
| PHYSICAL | |
| Dimensions: | 89.1 mm x 63.3 mm x 34.4 mm |
| Weight: | 190 g |
| DETECTOR | |
| Detector: | Toshiba TCD1304AP (3648-element linear silicon CCD array) |
| Detector range: | 200-1100 nm |
| Pixels: | 3648 pixels |
| Pixel size: | 8 µm x 200 µm |
| Pixel well depth: | 100,000 electrons |
| SPECTROSCOPIC | |
| Optical resolution: | ~0.1-10.0 nm FWHM (configuration dependent) |
| Signal-to-noise ratio: | 300:1 (full signal) |
| A/D resolution: | 16 bit |
| Dark noise: | 50 RMS counts |
| Dynamic range: | 3.4 x 10^6 (system); 1300:1 for a single acquisition |
| Integration time: | 3.8 ms – 10 seconds |
| Stray light: | <0.05% at 600 nm; <0.10% at 435 nm |
| Corrected linearity: | >99% |
| ELECTRONICS | |
| Power consumption: | 250 mA @ 5 VDC |
| Inputs/Outputs: | Yes. 8 onboard digital user programmable GPIOS |
| Trigger modes: | 4 modes |
| Stobe functions: | Yes |
| Gated delay feature: | Yes |
| Connector: | 22-pin connector |