Tel/WhatsAPP：0086 13391320338
Email：info@raylabel.com
Product Description
Double Beam UV-VIS Spectrophotometer
The RAY-L9 \ RAY-L8 double beam UV-Vis spectrophotometer applies a new optical bench, with 5-speed
adjustable bandwidth(L9 only), ARM chip control and data processing, 8-inch color touch-screen
which displays menu and spectral curve and can analyze spectrum test data. It's quite easy for
user and computer interaction. The instrument can perform following operations, including
photometry, automatic scanning spectral measurement, quantitative analysis, dynamic analysis,
and multi-wavelength measurement.
The instrument serves as the basic equipment for quality control, technical evaluation and scientific
research, and can be widely used in susceptibility testing, medicine and health, biochemistry,
environmental monitoring, commodity inspection, petrochemical and other fields.
Features
New optical platform, enabling the host machine with excellent optical properties, metering
performance, low stray light and noise, high metering accuracy and stability.
Unique system of deuterium and tungsten lamp installation, facilitating the light source to
automatically switch to the best position, and allowing users to operate the instrument, replace the
light source and maintain the instrument more conveniently, accurately and safely.
Sophisticated hardware and software design, empowering the instrument with powerful spectral
data processing and storage capabilities, and performing following functions, including automatic
scanning of measured spectrum, multi-wavelength (1-3 λ) measurement, kinetic measurement, 1-3
curve fitting, 1-4 derivative spectra, spectra printing and storage and data analysis.
8-inch color touch-screen, with a good user-machine interface, easy-to- operate.
USB communication port.
Specifications
| Model | RAY-L9 | RAY-L8 |
| Photometry | Double Beam | |
| Monochromator Type | Czerny-Turner | |
| Focal Length | 200mm | |
| Grating | 1600 lines/mm | |
| Detector | Silicon Photocell | |
| Spectrum Bandwidth | 0.5nm,1nm,2nm,4nm,5nm | 2nm or 1nm |
| Wavelength Setting | 8-inch color touch-screen | |
| Wavelength Range | 190-1100nm | |
| Wavelength Accuracy | ±0.3nm | |
| Wavelength Repeatability | ≤0.1nm | |
| Scanning Speed | Fast-Medium-Slow | |
| Stray Light | ≤0.02%T( at 220nm NaI, 360nm NaNo2 ) | |
Photometric Range | 0.0-200.0%T -0.301-4.000A 0.000-9999C | |
Photometric Accuracy | ±0.3%T ±0.002Abs (0-0.5A) ±0.004 Abs (0.5-1A) | |
Photometric Repeatability | ≤0.15%T 0.001 Abs (0-0.5A) 0.002 Abs (0.5-1A) | |
| Baseline | ≤±0.0008 A(200-1090nm) | |
| Noise | 100%(T)noise≤0.1%(T) , 0%(T)noise≤0.02%(T) | |
| Drifting | ≤0.004 Abs/h (250nm and 500nm after 2h warm up) | |
| COM Port | USB | |
| Light Source | Hamamatsu D2 lamp,Osram halogen tungsten lamp | |
| Power | AC220V±22V 50Hz±1Hz, 200W | |
| Packaging Size | 730mm X 630mm X 450mm 0.21M 3 42.5kg | |
Standard Accessories
| User manual | 1pc |
| Glass cuvette 1cm | 4pcs |
| Quartz cuvette 1cm | 2pcs |
| Power cable | 1pc |
| Fuse | 2pcs |
Optional Accessories
1.Thermal plotter
2.50mm cuvette holder
3.UV WIN8 Spectrum data processing softwar
4.Cuvette holder 100mm
Fax：
Q Q：info@raylabel.com
Address：22F,No.15,Lane 33,Rd Zhongtan,Putuo District,Shanghai,China,200061.
Copyright © 2021Raylabel
Tel/WhatsApp：0086 13391320338 Email：info@raylabel.com
Address：22F,No.15,Lane 33,Rd Zhongtan,Putuo District,Shanghai,China,200061.
