PRODUCT
Dragonfly Series
Digital Light Processing NIR Spectrometer
- Developed base on Texas Instrument DLP Digital Micromirror Device.
- Excellent signal-to-noise ratio performance and improved measurement stability.
- 900-1700nm (non-cooled) and 1340-2280nm (2 stage TEC).
- The most cost-effective near-infrared spectrometer.
Product Specifications
| Model Name | DF1514 | DF1934 |
|---|---|---|
| Wavelength Range | 900-1700nm | 1340-2280nm |
| Slit | 25um | 25um |
| Spectral Resolution | <12nm (Pattern Width 2.34nm) | <14nm (Pattern Width 2.34nm) |
| Sensor | 1mm InGaAs PD | 2 stage TEC InGaAs PD |
| SNR | 8000 | 7000 |
| Dynamic Range | na | na |
| Dark Noise | na | na |
| Exposure Time | min. 0.635ms It's not directly proportional to the intensity; instead, it’s proportional to the measurement time and SNR (Signal-to-Noise Ratio). | |
| Scanning Mode | Column mode / Hadamard mode | |
| Dimension | 71.5(L) x 57(W) x 25(H) mm including the PCB | 76.7(L)x 60(W)x 40(H) mm including the PCB |
| Fiber Input Interface | SMA905 | |
| Data Transfer Interface | Micro USB, UART | |