Basic Info.
Application
Laboratory Apparatus
Detection Method
Spectrophotometer
Principle
Classic Spectrometer
Wavelengths
Visible Spectrometer
Dispersive Element
Grating Spectrometer
Light Number
Monochromator
Certification
ISO9001, CE
Emission Monochromator
360~650nm (C-T Diffraction Grating)
Wavelength Repeatability
≤1nm
Linearity Deviation
≤±3.0%
Variation of Power Source
220V±22V 50Hz±1Hz
Interface
RS232 Serial Port
Printer
Serial Printer for PC
Transport Package
Cartons
Specification
380 x 300 x 180mm
Product Description
Features:
The emission monochromator adopts 1200 line diffraction grating. Its large aperture and non-spherical reflecting mirrors produces extra high sensitivity.
High stable and long life xenon lamp and power source ensure high stable testing and wide range of spectrum.
EX light use LED,match with the central wavelength of 365nm,420nm,475nm,525nm narrow banding-ultra low back grounding precision filters to consist 4 set of EX wavelength replacing system. The system can be replaced by customer,Carry on the maintenance expediently & can satisfy more choices and demand;
The central wavelength of 365nm,405nm,465nm,515nm narrow banding-ultra low back grounding precision filters with low fluorescence background,it's performance is better than glass filter;LED is a cold-light source with longevity,lower background & reliability,prevent from thermo-pollution;
Automatic zero adjustment and automatic background subtraction;Eight stage sensitivity adjustment;Real time fluorescence reading display and concentration print out,Extra wide dynamic range of fluorescence reading,accurate measurement of minute changes in samples;
RS-232C serial port interface attached,after option Data Processing Software Package it is convenient to store record & transmit data & draw up a standard operating curve;
Quality fine,less weight & measure,test simply,particularly suitable for Edu. & Lab.
Applications and Features:
Fluorescence analysis is a high sensitive and high selective sophisticated analytical method. This method can provide information including excitation and emission spectrum, emission light intensity and measurement of life of emission light and polarization fluorescence etc. This method can provide a wide lineal range of working curve. It has becoming an important analytical method in the region of trace analysis. This method has been used in:
Medical science and clinical analysis:Clinical analysis of biological specimen.
Pharmaceutical science and pharmacology:Analysis of natural pharmaceutical products; Quality control of pharmaceuticals and research of pharmaceutical metabolites.
Biochemistry:Analysis of minute quantity of substances in biological body.
Food industry:Analysis of minute quantity of constituents in food.
Pollution analysis:Atmospheric pollution, environmental testing and food contamination analysis.
Organic and inorganic chemistry:Used in the trace analysis in case of those substances cannot be determined by absorption spectrophotometry.
Specifications
Light source:LED
LA-F93: 365nm
LA-F93A:365nm,405nm,465nm,515nm
Bandwidth:12nm
*The wavelength of LED can be selected within 360-600nm
Emission monochromator:360~650nm (C-T diffraction grating)
Wavelength accuracy:±2nm
Wavelength repeatability :≤1nm
Sensitivity:1×10-9 g/ml
(Standard aqua of the sulfuric acid Quinine, 12nm bandwidth)
Linearity deviation:≤±3.0%
Variation of power source:220V±22V 50Hz±1Hz
Interface: RS232 serial port
printer:serial printer/Jet printer(for PC)
Selectable Data Processing Software Package
Standard parts:
1. Main instrument 1 set Power cord 1 pc
Instruction manual 1 copy
Product quality certificate 1 copy Fuse(1A)2 pcs
Fuse(5A)2 pcs Glass fluorescence cuvette 10mm 1 pair
Packing list 1 copy
Optional accessories and spare parts:
1.Fuses(1A/5A)
2.360~650nm interference optical filter(φ25mm)
e.g.: F93A: 365nm,405nm,465nm,515nm
3.Glass fluorescence cuvette10mm
4.Data processing software package (pack, for PC)
5.RS-232C serial port cable
6.RS-232C serial port cable
LA-F93 fluorescence spectrophotometer |
Light source | LED |
Bandwidth | 12nm |
Emission monochromator | 360~650nm (C-T diffraction grating) |
Wavelength accuracy | ±2nm |
Wavelength repeatability | ≤1nm |
Sensitivity | 1×10-9 g/ml |
Linearity deviation | ≤±3.0% |
Packing & delivery:
Contact person:
Address:
The 9th Floor, District A, Liancheng Waiking Street, Jianshe Road, Yuetang, Xiangtan, Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Health & Medicine, Industrial Equipment & Components, Instruments & Meters
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064, GMP
Company Introduction:
As professional laboratory equipment manufacturer, we are in line with experimental equipment for many years, such as Vapor Permeability Tester, Gas permeation rate tester, drying oven, testing machine, Purification equipments, Geology testing, ICP&DRS, etc. <br><br>We have 20 years eexperience in this industry. We have sophisticated technology to serve for enterprise, scientific research institution, universities and colleges, etc. We cooperate with many research institution and university, etc. <br><br>Our product is widely used in Europe, North America, Asia, Africa, Latin America, etc. We have branches in hunan, and HK. We are paying attention to service and improving our product these years. Customer is everything, which is our service aim; All of our efforts are focused on providing the suitable testing instruments with reliable results. We believe that high quality and good service will pay important role in the future. <br><br>We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price. <br><br>We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!