Laboratory 190-1100nm 1nm Digital Spectrophotometer Double Beam UV Vis Spectrophotometer

• After-sales Service: Online Technical Support
• Application: Laboratory Apparatus
• Warranty: 1 Year
• Detection Method: Spectrophotometer
• Advantage: High Resolution
• Principle: Classic Spectrometer
• Model NO.: L8
• Wavelengths: UV Spectrometer
• Dispersive Element: Grating Spectrometer
• Light Number: Polychromator
• Certification: ISO9001
• Customized: Customized
• Photometry: Double Beam
• Monochromator Type: Czerny-Turner
• Focal Length: 200mm
• Grating: 1600lines/Min
• Detector: Silicon Photocell
• Spectrum Bandwidth: 1nm or 2nm
• Wavelength Setting: 8- Inch Color Touch Screen
• Wavelength Range: 190-1100nm
• Wavelength Accuracy: 0.3nm
• Wavelength Repeatability: <0.1nm
• Scanning Speed: Fast- Medium- Slow
• Power: 220V 50Hz
• Transport Package: Standard Export Carton Case
• Specification: 740*630*450(mm)
• Trademark: NANBEI
• Origin: China
• HS Code: 9027300090
• Production Capacity: 1000 Sets/Month

Product Description

Product Description

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.

Product details
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
1. New optical platform, enabling the host machine with excellent optical properties, metering performance, low stray light and noise, high metering accuracy and stability.
2. 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.
3. 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.
5.USB communication port.

Detailed Photos

 

Product Parameters

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% 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 0.21M3 42.5kg

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Company Profile

FAQ

Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem

Q2:OEM,ODM acceptable or not?
Absolutely Yes

Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...

Q4:Can we visit your factory online?
Absolutely no problem

Q5:Can online video inspection before shipment?
Absolutely no problem

Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem

Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express.
We can also provide reasonable solutions according to your transportation requirements

Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.

After-sale service:
1.Warranty:1 year
2.We supply free part for quality problem in warranty
3.Long life technical support and service