Model :Spark
Keyword :Cooling; Low Stray light; Excellent Stability; High Resolution.
400-820-7939
Technical Support：021-50687686
The Spark is a refrigerated optical fiber spectrometer with compact dimensions of 125 mm × 95 mm × 35 mm. It features a traditional Czerny-Turner optical bench design, excelling in stray light control with a stray light level of less than 0.1%. Its unique structural design ensures high stability and consistency. The thermal drift is less than ~0.1 pixel/°C (2048 pixels). The Spark is suitable for applications such as UV-Vis absorbance measurements, LED/laser analysis, LIBS, and color measurement, making it an industrial-grade miniature spectrometer.
◆ Stray light is less than 0.1%; the spectrometer offers high resolution, up to 0.04 nm; wavelength thermal drift is <0.1 pixel/°C (based on a 2048-pixel array). The asynchronous reset trigger delay is under 40 ns, optimized for LIBS applications. Fiber connector repeatability is excellent, with insertion deviation ≤7%. It features a high UV-response detector with sensitivity down to 180 nm, along with onboard analog gain and a high-sensitivity detector suitable for weak signal detection. Electron
Product Parameters |
|
| Item | Value |
| Optical interface | Key-SMA905 |
| Pixel channels | 4096/ 2048 |
| Stray light | ≤0.1% |
| Wavelength temperature drift | ≤0.1pixel/°C |
| Fiber Optic Plugging Consistency | ≦7% |
| AD sampling | 16 bit |
| Data interface | USB2.0, RS232 |
| Extended Function Interface | 24 pin |
| Acquisition Mode | Single, Continuous, Software Trigger, Synchronous External Trigger, Asynchronous Reset External Trigger |
| Detector integration time | 8 ms-300 s |
| CCD readout noise | ≦15 |
| CCD dynamic range | 6000:1 |
| Signal-to-noise ratio | 600:1 |
| Response linearity | ≥99.8% |
| Weights | 260 g |
| Operating temperature | 0℃~40℃ |
| Operating humidity | 20%-85% |
