| Customization: | Available |
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| After-sales Service: | Supply Free Part for Quality Problem in Warranty |
| Application: | Laboratory Apparatus |
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L8 high metering accuracy and stability multifunctional dual beam UV visible spectrophotometer
L8 double beam UV-Vis spectrophotometer
The L8 double beam UV-Vis spectrophotometer applies a new optical bench, with 5-speed adjustable bandwidth, 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.
Main 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 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.
| Photometry | Double Beam |
| Monochromator Type | Czerny-Turner |
| Focal Length | 200mm |
| Grating | 1600 lines/mm |
| Detector | Silicon Photocell |
| Spectrum Bandwidth | 1nm or 2nm |
| Wavelength Setting | 8-inch color touch-screen |
| Wavelength Range | 190-1100nm |
| Wavelength Accuracy | ±0.3nm(actual test ±0.2nm ) |
| 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 -0.301-4.000 A 0.000-9999 C |
| Photometric Accuracy | ±0.3% T ±0.002 Abs (0-0.5A) ±0.004 Abs (0.5-1A) |
| Photometric Repeatability | ≤0.15% 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 0.21M3 42.5kg |
Professional Factory
LABONE 22 year's focus on chemical machinery industry, 9 years of export in chemical industry, professional, dedicated and persistent.
Special Customized
One-to-one professional customization is available, and we will recommend it to you based on the size of the factory and the size of the output.
Delivery speed
Samples are produced in three days and shipped in seven days, shortening the delivery cycle.
Quality Control
All materials are made of high-quality materials that have passed national quality inspection and are safe and reliable.
After sales service
All products of LABONE are guaranteed for one year, lifelong maintenance, 24 hours after sales technical support and service hotline.
Q1: Why Choose LABONE?
(1).Professional export company with more than 7 years experience
(2).Exported to more than 90% Countries
(3).Turnkey Solution is no problem
Q2: Is OEM,ODM service available?
Most of the products are available for OEM customization.
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can online video inspection before shipment?
Absolutely no problem
Q5: what's the MOQ ?
MOQ: MOQ can accept 1set
Q6:What's kind of shipment for customer choosing?
Transported by DHL, UPS, EMS, Fedex, Air freight. sea freight.
We can also provide reasonable solutions according to your transportation requirements
Q7: After-sale service:
1 year warranty for all kinds of products;
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
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