The software for Portman series includes functions of Raman spectrum fluorescence, signal extraction, recognition and database management; and the host device can be configured with different excitation wavelengths, spectral ranges and resolutions according to customer requirements and applications. Besides, the laser which complies with the requirements of grade IIIB can be controlled and set by software, so users can get data easily by using one-click acquisition.
We also provide a variety of sampling accessories to measure different types of samples, such as solid, liquid or powder. Collocating with targeted micro-sampling accessories and immersion probes, Portman series can be used for SERS, 2D materials, jewelry, online chemical, biological medicine and pharmaceutical and other complex scenes. On the strength of above features and functions, Portman series would be widely used in food safety, national defense security, jewelry identification, pharmaceutical and other industries requiring rapid screening of raw materials, on-site rapid detection and material analysis identification.
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Features
- Portable and easy-to-use: You can quickly build product portfolios suitable for applications based on scenarios
- High resolution：Minimum up to 2.5 cm-1
- Abundant sampling accessories: it can meet a variety of complex scenes such as micro-area imaging and online response monitoring
- High stability and repeatability: suitable for long time testing and monitoring
- Feature-rich software: configure rich spectrum processing and analysis algorithms, and choose cloud spectrum data management
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Specification
Product Portman Dimensions 325×220×82 mm Weight ~4.4 kg Spectral shift error ≤3 cm-1 Spectral frequency shift repeatability ≤1 cm-1 Integration time 8ms-30 min Cooling temperature of detector -25°C (minimum) Laser type Class IIIB Laser；Conform to the 21 CFR Laser line width ≤0.1 nm Peak wavelength of laser lC±0.5 nm Output interface of laser FC/PC Input interface of spectrometer SMA905 Communication interface USB Power Supply Power adapter / 100-240 VAC / 50/60Hz / 1.5A Operating temperature 0-40℃ Operating humidity 5-80%
►lCis the central wavelength of the laser.
| Model |
Excitation wavelength (nm) |
Laser power (mw) |
Spectral range (cm-1) |
Resolution(FWHM) (cm-1) |
TE Cooled CCD |
| Portman-532 | 532 | 100 | 200-3200 | ~8 | one-stage TE cooled (-5℃) |
| 200~3000 | two-stage TE cooled (-25℃) |
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| Portman-633 | 633 | 30 | 200-3000 | ~8 | two-stage TE cooled (-25℃) |
| Portman-785 | 785 | 500 | 200-3200 | ~8 | one-stage TE cooled (-5℃) |
| 200-3000 | ~8 | two-stage TE cooled (-25℃) |
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| 200-2000 | ~3.5 | two-stage TE cooled (-25℃) |
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| Portman-1064 | 1064 | 500 | 200-2500 | ~15 | one-stage TE cooled (-5℃) |
► Raman spectral resolution is the full spectral resolution. If there are different standards, the resolution index is slightly different from the table parameters. Test method refer to JJF1504-2015 standard requirements.
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Dimensional drawing
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Probe selection
| Model |
Excitation wavelength (nm) |
Spectral range (cm-1) |
Working distance (mm) |
Working temperature (°C) |
| RPB-532-1.5-FS | 532 | 150-4000 | 7.5 | -40°C~80°C |
| RPB-633-1.5-FS | 633 | 150-4000 | 7.5 | -40°C~80°C |
| RPB-785-1.5-FS | 785 | 150-4000 | 7.5 | -40°C~80°C |
| RPB-1064-1.5-FS | 1064 | 150-4000 | 7.5 | -40°C~80°C |
2. Reaction Raman probe
| Model |
Excitation wavelength (nm) |
Spectral range (cm-1) |
Working distance (mm) |
Working temperature (°C) |
| RRP-532-1.5-FS | 532 | 150-4000 | 0.5 | -40°C~300°C |
| RRP-633-1.5-FS | 633 | 150-4000 | 0.5 | -40°C~300°C |
| RRP-785-1.5-FS | 785 | 150-4000 | 0.5 | -40°C~300°C |
| RRP-1064-1.5-FS | 1064 | 150-4000 | 0.5 | -40°C~300°C |
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Applications
- Scientific research
- Minimum package of raw and auxiliary materials
- Biopharmaceutical reaction
- Chemical synthesis reaction
- Jewelry archaeological
- Semiconductor micronano process
- Food safety
- Contraband
- Cancer diagnosis
- SERS enhancement technique
- Low-dimension material
- Polymorphic drugs
- Electrochemical reaction
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Typical Spectrum
Test conditions:
Integration time: 1000 ms
Laser power: 500 mW
Result:
Test conditions:
Integration time: 1000 ms
Laser power: 500 mW
Result:
-%E7%B9%81.png)
Acetonitrile (785 nm)
Integration time: 1000 ms
Laser power: 500 mW
Result:
-%E7%B9%81.png)
Cyclohexane (785 nm)
Test conditions:
Integration time: 1000 ms
Laser power: 300 mW
Result:
-%E7%B9%81.png)
Acetaminophen (785 nm)
Test conditions:
Integration time: 1000 ms
Laser power: 500 mW
Result:
-%E7%B9%81.png)
Silicon wafer (785 nm)
Test conditions:
Integration time: 3000 ms
Laser power: 500 mW
Result:
-%E7%B9%81.png)
Pulverized coal (532 nm)
Test conditions:
Laser power: 20 mW
Integration time: 20 s
Result:
-%E7%B9%81.png)
Graphene (633 nm)
Test conditions:
Laser power: 30 mW
Integration time: 30 s
Result:
-%E7%B9%81.png)
Acetaminophen (1064 nm)
Test conditions:
Laser power: 500 mW
Integration time: 10 s
Result:
-%E7%B9%81.png)
Cyclohexane(1064nm)
Test conditions:
Laser power: 500 Mw
Integration time: 4 s
Result:
-%E7%B9%81.png)