Nir Spectrophotometer Fluorescence Spectrophotometer Vis Spectrophotometer UV Visible Spectrophotometer

• Customization: Available
• After-sales Service: 1y
• Application: Laboratory Apparatus
• Model NO.: Spectrophotometer
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: New Spectrometer
• Wavelengths: Infrared Spectrometer
• Dispersive Element: Grating Spectrometer
• Light Number: Monochromator
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Transport Package: Inner Packing----Special Protective Packing for Op
• Specification: 350*300*220
• Trademark: HQ
• Origin: China
• Production Capacity: 50000

Product Description

  Emission wavelength 190-1100 nm portable Ultraviolet Visible Spectrophotometer

759S UV-Vis Spectrophotometer both are single beam, automatic scanning UV - Vis Spectrophotometer products. The instrument has the features like delicate structure, high performance specification, long-life light source, various convenient functions and etc. They could make the qualitative and quantitative test in material research, pharmaceutical analysis

Specification:
 

Model	756S	759S
Light source	Deuterium Lamp (over 500 hours)	Hamamatzu Deuterium Lamp (over 2000 hours)
Wavelength Range	190nm~1100nm
Wavelength Accuracy	±0.5nm
Wavelength Repeatability	≤0.2nm
Bandwidth	2nm
Photometry Accuracy	±0.5%T	±0.3%T
Photometry Repeatability	≤0.2%T	≤0.15%T
Stray Light	≤0.1%T(220nm, NaI)	≤0.05%T(220nm, NaI)
Baseline Flatness	±0.002A
Stability	≤0.0008A
Noise	≤0.5%T(100%T),  ≤0.2%T(0%T)	≤0.3%T(100%T), ≤0.1%T(0%T)
Photometry Range	0.0~200%(T),-0.3~4(A)
Display System	128*64 LCD Display
Functional Port	USB-A(U Disk), USB-B(PC), Serial Port(Printer)
Instrument Dimension	370mm*440mm*220mm

Main Features:
Long-life Light Source: dramatically reduce the cost of light source replacement and the frequency of maintenance.
Low Stray Light: ensure the stray light lower than 0.05% (756S:0.1%) to meet clients' need when they want to test high absorbance sample.
High Wavelength Accuracy: ensure the accuracy and long-term stability.
Wide Wavelength Range: meet the needs of most spectrophotometric test.
High-speed Scanning: help user to capture the instantaneous spectrum change of sample and improve the work efficiency.
Auto-matching Function of Cuvettes: decrease the deviation occurred by the difference of cuvettes when process quantity measurement.
High Photometric Accuracy: ensure that the measurement of optical light path to meet the design requirements, improve process efficiency of the Assembly to achieve high precision photometry testing index.
Flash disk storage: make it easy for user to manage data in the format like Excel and etc.
USB ports: User needn't set any parameter to enable online communication while the RS232 serial port have to set it.
Various offline quantitative measurement function: Electronic System use 32 bits ARM core processor system, equipped with 128*64 big screen LCD, offline quantitative measurement could do multi wavelength test, Standard curve fitting and measurement, standard coefficient equation input, save and load standard equation, data storage and printing, quantitative measurement of concentration.
Powerful Software Function: Software could achieve spectrum scanning, time scanning, dynamic scanning, quantitative measurement, multi wavelength analysis and formula calculation, spectrum processing, find peak and valley, print data, DNA/RNA test, instrument calibration, performance verification and etc. to meet different needs in various analysis fields.