China Wholesale Fluorescence Spectrometer Factory – LGS-3 Modular Multifunctional Grating Spectrometer/Monochromator – Labor
China Wholesale Fluorescence Spectrometer Factory – LGS-3 Modular Multifunctional Grating Spectrometer/Monochromator – Labor Detail:
Note: computer not included
Description
This spectrometer is designed to help students understand the concepts of light and wave phenomena and learn how a grating spectrometer works. By replacing the default grating in the spectrometer with a different grating, the spectral range and resolution of the spectrometer can be altered. The modular structure provides flexible solutions for spectral measurements under photomultiplier (PMT) and CCD modes, respectively. Emission and absorption spectra can be measured. It is also a valuable analytical tool for the studies and characterizations of optical filters and light sources.
Functions
To calibrate the spectrum of a selected work window in CCD mode, at least two standard spectral lines are needed within the spectral range of the work window.
Specifications
| Description | Specifications |
| Focal Length | 500 mm |
| Wavelength Range | Grating A: 200 ~ 660 nm; Grating B: 200 ~ 800 nm |
| Slit Width | 0~2 mm adjustable with a reading resolution of 0.01 mm |
| Relative Aperture | D/F=1/7 |
| Grating | Grating A*: 2400 lines/mm; Grating B:1200 lines/mm |
| Blazed Wavelength | 250 nm |
| Wavelength Accuracy | Grating A: ± 0.2 nm; Grating B: ± 0.4 nm |
| Wavelength Repeatability | Grating A: ≤ 0.1 nm; Grating B: ≤ 0.2 nm |
| Stray Light | ≤ 10 -3 |
| Resolution | Grating A: ≤ 0.06 nm; Grating B: ≤ 0.1 nm |
| Photomultiplier Tube (PMT) | |
| Wavelength Range | Grating A: 200 ~ 660 nm; Grating B: 200 ~ 800 nm |
| CCD | |
| Receiving Unit | 2048 cells |
| Spectral Response Range | Grating A: 300 ~ 660 nm; Grating B: 300 ~ 800 nm |
| Integration Time | 88 steps (each step: approximately 25 ms) |
| Filter | White filter: 320~ 500 nm; yellow filter: 500~ 660 nm |
| Dimensions | 560×380×230 mm |
| Weight | 30 kg |
* Grating A is the default grating pre-installed in spectrometer.
Parts List
| Description | Qty |
| Grating Monochromator | 1 |
| Power Control Box | 1 |
| Photomultiplier Receiving Unit | 1 |
| CCD Receiving Unit | 1 |
| USB Cable | 1 |
| Filter Set | 1 |
| Power Cord | 3 |
| Signal Cable | 2 |
| Software CD (Windows 7/8/10, 32/64-Bit Systems) | 1 |
Product detail pictures:
Related Product Guide:
So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto High Excellent, Competitive Price, Fast Service for China Wholesale Fluorescence Spectrometer Factory – LGS-3 Modular Multifunctional Grating Spectrometer/Monochromator – Labor , The product will supply to all over the world, such as: Montreal, Czech republic, Honduras, Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.







