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Spectro UV-VIS Double
Beam Research Spectrophotometer
UV-VIS Double Beam
UV-VIS Double Beam UVD 3500 Research Spectrophotometer is a superior
instrument for the research laboratory and is an advanced and affordable
system that generates accurate and reproducible measurements. UVD-3500
spectrophotometer is accurate, reliable, and an exceptional value.
With its narrow beam design, the system provides optimal and reproducible
results for micro and macro samples with high resolution.
Spectro UV-VIS Double Beam UVD 3500 has a powerful
built in software which permits this instrument to be linked to a computer
and a printer to display the photometric and spectral data on the PC
monitor. This spectrophotometer is rugged, reliable, affordable, and
maintenance free. Spectro UV-VIS Double Beam UVD 3500’s enhanced
transmission and full reflection makes this double beam spectrophotometer
highly effective and reduces noise.
Double Beam UVD 3500’s advantage
is its accurate wavelength, ease of operation, versatile software application,
and effortless optional accessory installation. This instrument
can be used for analyzing solid samples through use of an optional reflectance
accessory and integrating sphere.
This Spectro can be used only linked to a PC.
Labomed, Inc. is certified by
ISO 9001-2000, has CE Conformity and is FDA Licensed.
Spectro UV-Vis Double Beam
(Model UVD-3500) with variable bandwidth of 0.5, to 5.0
a high-performance, reliable, and exceptional value instrument which
is the hallmark of Labomed UV-Vis spectrophotometers.
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Performance : The high- performance blazed holographic
grating and the optimized CT-type monochromator reduce stray
light, and widen the photometric range.
baseline stability: Double-beam dynamic feedback ratio
recording photometric system coupled with reasonably designed
electric control system ensures high stability of the instrument
High resolution: The unique optic design of
full-transmission and full-reflection satisfies both needs of the
double beam optic and the enhancement of the light energy of instrument
so as to reduce noise and guarantees high resolution.
wavelength: The automatic wavelength driving system
and the automatic light source interchanging system ensures wavelength
accuracy and high holistic performance of instrument.
accessories replacement: the detachable structure of
the sample chamber facilitates change of a wide range of optional
accessories and ensures wavelength accuracy of instrument.
light replacement: The open-type design of light source
chamber, socket deuterium lamp and socket tungsten halogen lamp
facilitates light source over replacement, simplify maintenance
and reduces operation error.
Application: The application software on Windows platform
offers rich operation and data processing facilities, representing
to the full the fascination of modern computer technology.
System is optional (NOT INCLUDED).
The windows software
- Such operations as photometry measurement,
spectrum measurement, quantitation measurement and kinetic measurement
are offered in UV-Win Windows applications.
- Multi-wavelengths photometric measurement
at up to 10 wavelengths with the arithmetic calculation according
to the user-entered formula.
- Up to
10 spectra and time-course curves can be measured and recalled in
memory with data-handling of arithmetic calculation, logarithmic
calculation, reciprocal calculation, smooth, derivate (1st ~ 4th),
Abs to/from %T conversion and peak pick.
- Up to
24 standards can be entered and measured for the fit of calibration
curve with order to 1st ~ 4th. Offered are the quantitation methods
of single wavelength, two-wavelength, coefficient two-wavelength,
three wavelength and 1st ~ 4th derivatives.
measurement can monitor the changes of absorbance and transmittance
against time course at 10 different wavelengths. This module allows
flexibility in manipulation and data display.
the Windows clipboard, the measured data and graphics can be copied
to other applications software for reports. Also offered are filing
functions, display functions, and others (such as auto file and repeat
designed high-performance spectrophotometer.
Source: Socket deuterium lamp an socket tungsten halogen lamp for
Detector: Photomultiplier tube
Sample Chamber: With accessories like reflectance sample holder and an
Size: 587mm x 563 mm x 260 mm
Weight: 34 kg.
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Optical Glass Cells 10mm.
Quartz Cells 10mm.
Software CD for Windows 98/2000/XP
Software Operation Manual
Spare Tungsten Halogen Lamp
Block Light Cell
- Set of 2 performance testing filters (1 "E
filter" for photometric accuracy test and 1 didymium filter
for wavelength accuracy test)
- Peltier constant temperature system (15 - 55ºC
Specify: SpectroUV-Vis Double PC 8 Auto Cell)
- Sipper flow through system (Peristaltic pump and flowcell. Specify:
Spectro UV-Vis Double PC 8 Auto Cell)
- Multi purpose cell holder for long path cells,
20 - 50mm path length
(Specify: Spectro UV-Vis Double PC 8 Auto Cell)
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| 1) Optical System:
|- Wavelength range:
||190 nm – 900 nm
|- Spectral bandwidth:
0.2, 0.5nm, 1.0nm, 2.0nm, and 5.0 nm.
|- Stray Light:
|- Wavelength accuracy:
||±0.3 nm(automatic correction)
|- Wavelength Reproducibility:
|2) Photometric System:
||The double-beam ratio recording system.
|- Optical System:
||The monochromator of Czerny-Turner configuration
with high-resolution diffraction holographic grating.
|- Photometric Method:
||Transmittance, absorbance, reflectance, energy, concentration.
|- Photometric Range:
||-4.0 ~ 4.0 Abs
|- Photometric Accuracy:
|- Photometric Reproducibility:
||0.001Abs(0~0.5 Abs) 0.001Abs(0.5~1.0 Abs) 0.15%T
|- Baseline flatness:
|- Baseline stability:
||0.0004Abs/h (@ 500nm, after preheating)
|- Absorbance Range:
to 9.999 ABS
|- Continuously variable spectral bandwith
0.2, 0.5, 1.0, 2.0 and 5.0 nm.
sensivity R928 multiplier detector.
||<±0.0003 Abs (500nm, 0Abs, 2nm Bandwith)
rate of wavelength:
|3) DNA/RNA Measurement:
|- Results Printout.
||Compact and standalone spectrophotometer mainframe
|- Light Source:
||Socket Deuterium Lamp and Socket Tungsten Halogen
|- Sample Chamber:
||With accessories like two-cell sample holder and optional
||587mm. x 562mm. x 260mm.
2921 S La Cienega Blvd.
Culver City, CA 90232 U.S.A
TEL (310) 202-0814
FAX (310) 202-7286