Product Specifications
Product Description
Spectrophotometer (UV-2900PC )
All spectrophotometers feature high performance sealed optics mounted on a stable machined platform. All spectrophotometer are intended to be utilized for research, development, quality control, etc. Primarily in the fields of optical materials, semiconductors, new materials, electronics and so on through qualitative and quantitative analyses of samples diverse in kind and size. The comprehensive features, optional sophisticated powerful software, variety of accessories and model configurations will meet or exceed your expectations for performance and value.
The spectrophotometers perform built-in wavelength calibration program automatically after energization. Core components will be check during the initialization to ensure the wavelength accuracy and excellent performance
Pre-aligned deuterium lamp and tungsten lamp for easy lamp replacement. The light source changing point can be set in range of 300nm - 400nm
The innovative optical layout ensures accuracy. Its integrated design assures long-term stability and durability. The precisely aligned detector and quality deuterium and halogen lamps enhance the precision.
Perform basic mode( ABS / %T), quantitative
Pre-set wavelength program (4 wavelengths), and one-touch key response
Single-point curve calibration and multi-point curve calibration (up to 12 points)
Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storage
Display of concentration data with up to 200 sets of data storage
Dark current calibration / wavelength calibration/System clock management
Backup battery and integrated circuit design controlled by MCU assure non-volatile memory storage
USB data communication
LPT port for printing
128*64 LCD screen to display all of the parameters
Sealed and solvent-resistant tactile keypad
Model
| UV-2900PC
|
Monochromator
| C-T type, 1200 L/mm grating
|
Detector
| Silicon detector for ultraviolet visible region
|
Display
| 128*64 LCD, Blue color
|
Light source
| Deuterium discharge tube(2000h), Tungsten lamp(2000h, 20W/12V)
|
Lamp change point
| Can be set, 300 nm - 400 nm
|
Wavelength range
| 190-1100 nm, autoscan
|
Wavelength accuracy
| ±1.0 nm
|
Wavelength calibration
| Automatic at start
|
Wavelength display
| 0.1 nm
|
Slit width
| 2 nm
|
Wavelength repeatability
| 0.5 nm
|
Measurement range
| -1.0 ~ 200.0%T, -0.5 ~ 3.000Abs, 0 ~ 9999 C, 0 ~ 9999 F
|
Photometric accuracy
| ±0.002 Abs (0 to 0.5Abs)
|
Photometric repeatability
| ±0.001 Abs (0 to 0.5Abs)
|
Stray light
| 0.15 %T (at 220,360 nm)
|
Baseline flatness
| ≤±0.004 Abs
|
Stability
| ≤0.002 Abs / h (at 500 nm, after 2 hours energization)
|
Data output
| Digital, USB port, LPT parallel
|
Spectrum software
| Spectrum software, Windows® - based
|
Power
| 220V 10% 50Hz 70VA
|
Standard sample holder
| 4-position sample holder
|
Actual dimensions
| 456 W X 375 D X 220 H mm, (18.0 W x 14.8 D x 8.7 H in)
|
Net weight
| 14.5 Kg (32.0 lbs)
|
Shipping dimensions
| 19.5 Kg (43.0 lbs)
|
Tsingtao Unicom-Optics Instruments Co., Ltd. Is one of the largest laboratory instruments manufacturers in China, which conglomerate integrating industry produce, trade, and scientific research. Especially in Optical Analytical Instruments, Chromatographs Apparatus, Electrochemical Instruments, Special Instruments for Biochemical and Clinical Uses, Other Laboratory Analytical Instruments, Microscopes, Measuring Instruments, Astronomical Telescopes and home appliances etc.
Our products cover AAS (Atomic Absorption Spectrophotometers), Double Beam UV/VIS Spectrophotometer, Single Beam UV/VIS Spectrophotometer, Single Beam Visible Spectrophotometer, Polarimeter, Refractometer, Glossmeter, Hazemeter, Tintometer; IC (Ion Chromatograph), HPLC (High Performance Liquid Chromatograph), GC (Gas Chromatograph); PH meter, Conductometer, Potential Titrator; Automatic Blood Cell Analyzer, Blood Coagulation Instrument, Urine Analyzer, Elisa Analyzer, Elisa Board Wash; Stereo Microscope, Biological Microscope; Analytical Balance, Melting-point Apparatus, COD; Auto Level; Refractor Astronomical telescope, Reflector Astronomical telescope.
Unicom-Optics is certified by ISO9001: 2000, and our products are with CE certificated. Ninety Five percent of Unicom-Optics products are exported to USA, Japan, Latin America, Europe, South East Asia, India, Middle East and other countries and regions in the world.
Unicom-Optics provides their customers best technical and sails services with an ideal "To cooperate with every customer, and make them all with satisfaction".
