| Customization: | Available |
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| After-sales Service: | Supply Free Part for Quality Problem in Warranty |
| Application: | Laboratory Apparatus |
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L9 variable bandwidth multifunctional double beam Visible / ultraviolet spectrophotometer
L9 double beam Visible / ultraviolet spectrophotometer
Detailed introduction:
L9 dual-beam UV-visible spectrophotometer, using a new optical platform, 5 files adjustable bandwidth, ARM chip control and processing data, 8-inch color touch screen display menu, spectrum and analysis of test data, human-computer interaction is simple. The instrument has photometric measurement, automatic scanning spectrum measurement, quantitative analysis, dynamic points
Analysis, multi-wavelength measurement and other functions. Products are widely used in drug testing, medicine and health, biochemistry, environmental monitoring, commodity inspection, petrochemical and other fields, is the quality control, technical appraisal and scientific research must be the basic equipment.
main feature:
The new optical platform, so that the instrument has excellent optical performance and metering performance, stray light and low noise, metering accuracy and stability.
Unique tungsten lamp installation, automatic switching of the light source and automatically find the best way to work, allowing users to operate the instrument and repair the replacement light source is more convenient, correct and safe.
Advanced hardware and software design, so that the instrument has a strong spectral data processing functions and storage functions. Automatic scanning measurement spectroscopy, multi-wavelength (1-3λ) determination, kinetic determination, 1-3 curve fitting, 1-4 order derivative spectra, access to printed spectroscopy and analysis data.
8-inch color touch screen, with a good man-machine dialogue interface, easy to operate.
USB communication port.
| metering mode | double beam |
| Monochromator | Czerny - Turner |
| Focal length | 200mm |
| Grating | 1600 lines / mm |
| Detector | photocell |
| Spectral bandwidth | 0.5 nm, 1 nm, 2 nm, 4 nm, 5 nm |
| Wavelength setting | Touch screen input |
| Wavelength range | 190 - 1100nm |
| Wavelength Accuracy | ± 0.3nm |
| Wavelength repeatability | ≤ 0.1nm |
| Wavelength scanning speed | fast, medium and slow |
| Light source switching wavelength | 340nm |
| Stray light | ≤ 0.02% (measured by NaI at 220 nm) (measured at NaNO2 at 360 nm) |
| Photometric range: | 0.0 ~ 200.0% T -0.301 ~ 4.000A 0.000 to 9999C |
| Photometric accuracy: | ± 0.3% T ± 0.002Abs (0 - 0.5A) ± 0.004Abs (0.5 - 1A) |
| Photometric repeatability: | ≤ 0.15% T 0.001Abs (0 - 0.5A) 0.002Abs (0.5 - 1A) |
| Baseline flatness: | ≤ ± 0.0008A |
| Noise: | 0.1% T |
| Baseline drift: | ± 0.0004 (A / h) at 250nm and 500nm (preheat for 2 hours) |
| Power supply voltage: | AC220V ± 22V 50Hz ± 1Hz |
| Power: | 200W |
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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