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Portable Raman Spectrometer
Fluorescence Rejection By Shifted Excitation Raman Difference Spectroscopy (SERDS)
application
ATR3110PS is a portable Raman spectrometer as a member of the ATR3110 series enjoying popularity in scientific research sectors. It's available in 266nm, 532nm, 785nm, 830nm, 1064nm laser, It provides TE cooled, down to -5℃, resulting in optimized SNR and higher dynamic range. The integration time can be lengthened to 30mins.
ATR3110PS-1064nm has the lowest fluorescence, and it avoids fluorescence interference to be applied to many high fluorescent samples, such as dyes, inks, petroleum products, biological samples, etc.
ATR3110PS is designed with compact size, lightweight, and low consumption, so it can provide laboratory Raman detection at any place. It suits to scientific research in the laboratory for accurate and reliable detecting results. Its excellent low stray light enables spectrometers to be applied to a wide variety of sectors, especially in biochemistry analyzer, food safety, pharmaceutical engineering, etc. Its multi-functional software promotes spectral analysis process in application.
ITEM No. | Excitation Wavelength | Maximum laser power | Spectral range | resolution | Feature |
（mW） | nm | ||||
ATR31100-27 | 785 | 550 | 250-2700 | 6 | Available for most application |
ATR31100-35 | 200-2500 | 8 | |||
ATR31100-43 | 200-4300 | 10 | |||
ATR3110-1064 | 1064 | 500 | 200-2600 | 13 | Fluorescence-free, non-destructive ,high-sensitivity, high-SNR, |
ATR3110-830 | 830 | 550 | 200-3300 | 7 | higher skin permeance suit to biological samples, eg. Non-invasive blood glucose, early cancer diagnosis |
ATR3110-266 | 266 | 50 | 200-3000 | 25 | |
ATR3110-532 | 532 | 100 | 200-3200 | 10 | |
ATR3110-633 | 633 | 80 | 200-3200 | 10 | |
| Raman Spectrometer System Parameters | |
| Interface | USB 2.0 |
| Integration time | 1ms-30mins |
| Operating temperature | -10 - 40 ℃ |
| Operating Humidity | < 95% |
| Dimension | 329.4x256x164.5mm |
| Weight | 5.5kg |
| Raman spectrometer Relibility | |
| Spectral Stability | σ/μ<0.5% (COT8hours) |
| Temperature Stability | Spectral shift≤1cm(10-40℃) |
| Spectral Range Change Stability | <±5% （in 5 ~ 40℃） |
| Raman Spectrometer Optical Parameters | |
| Spectral Range | 200-2700cm-1 200-3500cm-1 200-4300cm-1 |
| Resolution | 200-2700cm-1 6nm 200-3500cm-1 8nm 200-4300cm-1 10nm |
| SNR | >3000:1 |
| Optical Path | F/4 Crossed C/T |
| Focal Length | 112mm for incidence and output |
| Sensitivity | 3200:1 |
| Raman spectrometer Detector | |
| Detector Model | 2048 cooled BT CCD |
| Cooled down to | -5℃ |
| Effective Pixels | 2048*64pixels |
| Dynamic range | 50000：1 |
| Pixel Size | 14×200μm |
| Raman Spectrometer Laser Parameters | |
| Excitation Wavelength | 785nm |
| Laser Linewidth | 0.1 nm |
| Laser Output | 500mW |
| Power Stability | σ/μ<±0.2% |
| Raman Spectrometer Probe | |
| Operating Distance | 6mm |
| Rayleigh Scatter Resistance | OD>8 |
| NA Raman Probe | 0.3 |
| Aperture | 7mm |
| Electrical parameter | |
| Power voltage | DC 5V(+/-5%) |
- Ultra-high sensitivity FFT-CCD TE-cooled;；
- Te-cooled, Down To -5℃,
- Ultra-low Noise Circuit;
- Powerful Embedded Software;
- Windows 10 Operation System;
- Peak Finding And Display;
- Usb 2.0;
- User-friendly Human And Machine Interface;
- User Control via LAN
- Bioscience
- Pharmaceutical Engineering
- Forensic Analysis
- Agriculture And Food Safety
- Gemstones Identification
- Environmental Science
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