DTR2000 portable Raman spectrometer is suitable for field operation. The outstanding reliability makes the detection result much accurate. The excellent low stray light conditions that enable the spectrometer has a wide range of application, especially in the biochemical analyzer, food safety, pharmaceutical engineering. The multi-function software facilitated the spectral analysis process in application. The remote experiment through internet access makes the bald test item much easier.

FEATURES

1. linear CCD with TEC cooling;

2. low noise circuit;

3. Powerful embedded software;

4. Fluorescent background eliminate;

5. Peak searching and indicating;

6. 10.1’’ LCD;

7. Android Operation System;

8. USB 2.0;

9. Touch screen  and Keyboard input;

10. Friendly HMI;

11. Battery Endurance > 5 hours;

12. Remote control via LAN;

13. IP67 case;

APPLICATIONS

1. Biological science

2. Pharmaceutical engineering

3. Forensic analysis

4. Agriculture and food safety

5. Gemstone

6. Environmental science

 1. Optical Performance

1.1 General spectral performance

Fig. 1.1 Raman spectra of acetonitrile

1.2 Spectral Resolution

1.2.1 Raman spectral of Tylenol

  Reliability

Figure 3.1 and Figure 3.2 showed the temperature reliability testing results of fives DTR2000 portable Raman spectrometers. The testing temperature range was from 5 ^oC to 40 ^oC. The spectrometer was kept more than 1 hour at every temperature spots. Acetonitrile was used as the standard sample in the testing. The testing results were calculated using 918 cm^-1 of acetonitrile. The wavenumber shift was 1 cm^-1 or less(as show in Fig. 3.1). The peak intensity variation was less than 10% (as show in Fig. 4).

Fig. 3.2 Intensity variation testing from 5 ^oC to 40 ^oC of fives DTR2000 portable Raman spectrometers