Shanghai Selon Sceince Instrument Co. Ltd.

1.1  Characteristics and Applications

UV1900 is a double-beam UV/VIS Spectrophotometer with a scanning function. It has a wider range of spectrum and is of high quality. Due to its built-in micro-computer system, plus excellent optical and electric circuit system, rational mechanical structure and a large LCD display screen, the instrument will surely be an effective and visual means useful to lab analysis in all kinds of industries.

 

UV1900 UV/VIS Spectrophotometer adopts a man-machine dialogue operation method. It is easy to learn. Menu at the large LCD screen allows every item to be chosen and accepted corresponding to each operation step. In this way, you can perform function you needed. The change of lamp is simple. By turning several screws, you change the lamp, which will be at the optimal position without being complicated light-adjustment.

 

Instrument is designed to be protected by software program to restore the instrument to normal work status in a failure.

 

Being an excellent practical UV/VIS spectrophotometer, UV1900 provides fast and simple analytical methods to be widely used in organic, inorganic, petroleum, pharmacy, environment, bio-chemistry, medicine, food and other national economy departments for QC and QA.

F95 Fluorescence SPECTROPHOTOMETER [CE MARKED]

Display Mode: 4 digits LED
Lamp: Long life xenon lamp and power
Exciting filters: Interference optical filterstandard: central wavelength at 365 nm with 10 nm bandwidth,spare parts: at Ex200-600nm range by advanced booking
Emission monochromator: C-T diffraction gratingEm 200-650nm,bandwidth 12nm
Interface: RS232 Serial
Measurement: 380×425×240mm
Weight: 14Kg

Features
The emission monochromator adopts 1200 line diffraction grating, large aperture and non-spherical reflecting mirrors produces extra high sensitivity, emission wavelength is 200-650 nm,provide better fluorescence linearity and sensitivity.
High stable/long life 150W xenon lamp,continuously spectrum,no ozone.
High performance photomultiplier provide better S/N.
Automatic zero adjustment and automatic background subtraction.
8 grade sensitivity adjustment,real time fluorescence reading and concentration printing.
Single point sample concentration direct reading ability
Extra wide dynamic range of fluorescence reading, accurate measurement of mocro- changes in samples.
Spacious sample compartment, 4 position cuvette rack.

F96 Fluorescence SPECTROPHOTOMETER [CE MARKED]

Display Mode: 4 digits LED
Lamp: Long life xenon lamp and power
Exciting filters: Interference optical filter standard: central wavelength at 365 nm with 10 nm bandwidth,spare parts: at Ex200-750nm range by advanced booking
Emission monochromator: C-T diffraction gratingEm 200-800nm,bandwidth 12nm
Interface: RS232 Serial
Measurement: 380×440×240mm
Weight: 14Kg

Features
The emission monochromator adopts 1200 line diffraction grating, large aperture and non-spherical reflecting mirrors produces extra high sensitivity, emission wavelength is 200-650 nm,provide better fluorescence linearity and sensitivity.
High stable/long life 150W xenon lamp,continuously spectrum,no ozone.
High performance photomultiplier provide better S/N.
Automatic zero adjustment and automatic background subtraction.
8 grade sensitivity adjustment,real time fluorescence reading and concentration printing.
Single point sample concentration direct reading ability
Extra wide dynamic range of fluorescence reading, accurate measurement of mocro- changes in samples.
GOTOλabilitity on host.
With Qualitative-quantitative data processing software package,provide wavelength & time scanning,graphic calculation and storage-access abilities,etc.
Spacious sample compartment,4 position cuvette rack.

S22PC VISIBLE SPECTROPHOTOMETER [CE MARKED]

Display Mode: 4 digits LED
Lamp: Halogen-Tungsten Lamp
Interface: RS232 Serial & parallel
Measurement: 370×320×190mm
Weight: 9.5Kg

Features
Curny-terner configuration diffraction grating monochromator, Aspherical light source optics & Precise grid, whole aluminum metal alloy die-castings.
Pre-aligned lamp and spectral engery correction system.
Simple & clear keyboard operation is convenient to realize auto 0% & 100% adjustment and error-free T/A transformation.
Factor setting & direct concentration readout functions.
Serial & parallel interface,S22PC data processing software package & serial printer are spare parts.
Spacious sample compartment, 4 position cell rack, adaptable for 1-5 cm optical path rectangular cells.

S23A VISIBLE SPECTROPHOTOMETER [CE MARKED]
Display Mode: 4 digits LED
Lamp: Halogen-Tungsten Lamp
Interface: RS232 Serial
Measurement: 370×320×195mm
Weight: 9Kg

Features
Curny-terner configuration diffraction grating monochromator, Aspherical light source optics & Precise grid, whole aluminum metal alloy die-castings.
Simple & clear keyboard operation is convenient to realize auto 0% & 100% adjustment and error-free T/A transformation.
Factor setting & direct concentration readout functions.
Using universal 12+0.4×100 mm testing tubes or cuvette to make measure directly.
Spacious sample compartment, 4 position cell rack, adaptable for 1-5 cm optical path rectangular cells.

725S VISIBLE SPECTROPHOTOMETER [CE MARKED]

Display Mode: 12864 LCD
Lamp: Halogen-Tungsten Lamp
Interface: RS232 Serial
Measurement: 372×360×200mm
Weight: 10Kg

Features
Curny-terner configuration diffraction grating monochromator, non-spherical light source optical path & Precise grid, whole aluminum metal alloy die-castings.
128×64 dots LCD.
Simple & clear keyboard operation is convenient to realize auto 0% & 100% adjustment and error-free T/A transformation.
Factor setting & direct concentration readout functions.
As much as 24 items of working curve equations can be preserved for long time.
First order curve fitting can be performed.
With 2K E2PROM.
Spacious sample compartment, 4 position cuvette rack, suitable for 1-5 cm optical path rectangular cells.