Spectrophotometers

SALIENT FEATURES

• Advance technology for intelligent stray light measure and correction
• Original Optical Noise Reduction & Automatic measurement and stray light dynamic detected without any reference materials and incremental cost. It improves instrument’s optical performance, optical  precision, linear range and background correction effectively
• Develop internal lamp control technology. It makes normal hallow cathode lamps self-absorption background correction possible without and influence to instrument's stability. Meanwhile it will prolong working life of the lamps. Normal hallow cathode lamps are highly economical than special lamps
• Original ''Hg lamp-regent'' gradient measurement. we established an exact mathematical model to estimate “single beam linear and balance "specification. This technology provided a fast and
• economic method for instrument self testing system. It also established a brand new method to improve instrument's detection Performance.
• Numerous technological innovation and renewal such as design aesthetics, element lamp multi dimensional automatic adjustment system, gas path electronics functional and modular design, No-adjustment D-lamp holder and so on.

OPTIONS:

• Graphite Furnace
• Auto-Sampler for Graphite Furnace
• Hydride Generator
• Wide range of Hollow-Cathode Lamps(Single/Multi Element)

Features :

• New type cube-corner Michelson interferometer features smaller size and more cornpact structure, providing higher stability and less sensitive to vibrations and thermal variations than conventional Michelson interferorneter.
• Fully sealed damp and dust proof interferometer, adopting high performance, long lifetime sealing material and desiccator, ensures higher adaptability to the environment and increases accuracy and reliability in operation. Viewable window for silica gel enables easy observation and replacement.
• Isolated IR source and large space heat dissipation chamber design provides higher thermal stability. Stable interference is obtained without the need of dynamic adjustment.
• High intensity IR source adopts a reflex sphere to obtain even and stable IR radiation.
• Cooling as stretch suspending design ensures good mechanical stability.
• Super wide sample compartment provides more flexibility to accommodate various accessories.
• The application of programmable gain amplifier, high accuracy A/D converter and embedded computer improves the accuracy and reliability of the whole system.
• The spectrometer connects to PC via a USB pod for automatic control and data communication, fully realizing plug-and-play operation.
• Compatible PC control with user friendly, rich function software enables easy, convenient and flexible operation. Spectrum collection, spectrum conversion, spectrurn processing, spectrum analyzing, and spectrum output function etc. can be performed.
• Various special IR libraries are available for routine search. Users can also add and maintain the libraries or set up new libraries by themselves.
• Accessories such as Defused/Specular Reflection, ATR, Liquid cell, Gas cell, and IR microscope etc can be mounted in the sample compartment.
• Software : FT-IR software contains all routines needed for basic spectrometer operations, including library search, quantitation and spectrum export 

Applications

• Medicine/Pharmaceutical Industry
• Environment Monitoring
• Commodity Inspection
• Food Inspection
• Agricultural Chemistry
• Teaching in colleges & Universities
• Metallurgy
• Geology
• Machine Manufacturing
• Petrochemical Industries
• Water and waste water Labs
• Food and beverages Labs

Salient Features

• Wide Wavelength range, satisfying requirements of various fields.
• Fully automated design, realising the simplest measurement & satisfying the requirement of pharmacopoeia.
• Maximum of 9 Wavelength & 1 samples can be measured at one time.
• Automatic change-over between T lamp & D2 lamp.
• Optimised optics and large scale integrated circuits design, light source and receiver from world famous measurement methods all add up to high performance and reliability.
• Rich measurement methods : wavelength scan, time scan multi-wavelength determination, multi-order derivative determination, double-wavelength methods and triple-wavelength methods etc., meet difference measurement requirement.
• 10mm 2-cell holder.
• Data Output can be obtained via a printer port and a USB interface.
• Parameters and data can be saved for user's convenience.
• PC controller measurement can be achieved for more accurate and flexible requirement.

Applications

• Medicine/Pharmaceutical Industry
• Environment Monitoring
• Commodity Inspection
• Food Inspection
• Agricultural Chemistry
• Teaching in Colleges & Universities
• Metallurgy
• Geology
• Machine Manufacturing
• Petrochemical Industries
• Water and Waste water Labs
• Food and beverages Labs

Silent Features

• Double beam ensure low drift, low noise and Low stray light
• High speed MCU, high precision AD, large storage capacity
• Large LCD display (320*240 Dots)
• 1.0 nm or variable Bandwidth meet Pharmacopoeia
• Data and Curve can be stored in real-time
• Online software upgrade capability.
• Lamps can be turned on/off individually
• Easy to change Pre-aligned lamps.

Function:

• Photometric Quantitative(Standard Curve)
• WL Scan(Spectrum Scan)
• Time Scan(Kinetics)
• DNA/Protein Test
• Multi-WL Test
• System Utility

Applications

• Medicine/Pharmaceutical Industry
• Environment Monitoring
• Commodity Inspection
• Food Inspection
• Agricultural Chemistry
• Teaching in colleges & Universities
• Metallurgy
• Geology
• Machine Manufacturing
• Petrochemical Industries
• Water and waste water Labs
• Food and beverages Labs

Features :

• Stepping Motor means Accurate, reliable operation
• Direct readout of all measurement parameters
• Auto Range Showing
• Time Function for measurement
• Sound alarm at under 20% Torque
• Linear calibration
• Wide range power supply:100V-240V

Features

• Two mode could be chosen: fluorescence intensity and luminous intensity.
• Fluorescence scanning, kinetic determination and quantity analysis could be done under fluorescence intensity mode.
• 365nm exciting wavelength Raman peak of water in 1 cm quartz fluorescence cuvette S/N≥150 High performance sensitivity simplifies the measurement of low detective sample.
• High stable and long life 150W xenon lamp and power source ensure high stable testing and wide range of spectrum.
• The normalized feature for fluorescence value could make different fluorescence's result comparable.
• Optional accessories for different measurement, including single hole cell holder, fluorescence sample

Application

• Biology Laboratory
• Molecular Biology
• Science-and Research
• University
• Chemistry

The Nano LI-5100 is a basic UV Spectrophotometer specifically designed (only two types of wavelength 260nm and 280nm) for nucleic acids and proteins.

NANO-LI-5100 Highlights

• Nano-LI-5100 is a basic micro-volume UV spectrophotometer designed (only 3 types of wavelength: 260nm and 280nm) for the measurement of nucleic acids and proteins. It is added a function of bacterium cell concentration detection (OD600)
• Android system operation, 7 inch touch screen no computer, APP soft, simple interface, easy to use
• The data can be printed with built-in printer, the data can output via SD-RAM Card and USB memory
• Measure nucleic acids concentration at 260nm, and purity using the 260/280 ratio. Measure purified protein at 280nm