Spectro
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.
Spectro UV-VIS
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
nm is
a high-performance, reliable, and exceptional value instrument which
is the hallmark of Labomed UV-Vis spectrophotometers.
Features
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Excellent
Performance : The high- performance blazed holographic
grating and the optimized CT-type monochromator reduce stray
light, and widen the photometric range.
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Ideal
baseline stability: Double-beam dynamic feedback ratio
recording photometric system coupled with reasonably designed
electric control system ensures high stability of the instrument
baseline.
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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.
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Accurate
wavelength: The automatic wavelength driving system
and the automatic light source interchanging system ensures wavelength
accuracy and high holistic performance of instrument.
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Easy
accessories replacement: the detachable structure of
the sample chamber facilitates change of a wide range of optional
accessories and ensures wavelength accuracy of instrument.
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Easy
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.
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Versatile
Application: The application software on Windows platform
offers rich operation and data processing facilities, representing
to the full the fascination of modern computer technology.
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Computer
System is optional (NOT INCLUDED).
Software
Specifications
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.
- Kinetic
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.
- With
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
measure/scan etc.).
- Performance—Perfectly
designed high-performance spectrophotometer.
- Light
Source: Socket deuterium lamp an socket tungsten halogen lamp for
easy replacement
Detector: Photomultiplier tube
Sample Chamber: With accessories like reflectance sample holder and an
integrating sphere.
Size: 587mm x 563 mm x 260 mm
Weight: 34 kg.
Included
Accessories
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4
Optical Glass Cells 10mm.
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2
Quartz Cells 10mm.
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1
Dust cover
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1
Instruction manual
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1
Power cable
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1
PC cable
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1
Software CD for Windows 98/2000/XP
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1
Software Operation Manual
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1
Spare Tungsten Halogen Lamp
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1
Block Light Cell
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1
Extra fuse
Optional
Accessories
- 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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Technical Specifications
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| 1) Optical System: |
Double
Beam |
| - Wavelength range: |
190 nm – 900 nm |
| - Spectral bandwidth: |
0.1,
0.2, 0.5nm, 1.0nm, 2.0nm, and 5.0 nm. |
| - Stray Light: |
> 0.01%T |
| - Wavelength accuracy: |
±0.3 nm(automatic correction) |
| - Wavelength Reproducibility: |
0.1 nm |
| 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: |
0.3%T
0.300%T |
| - Photometric Reproducibility: |
0.001Abs(0~0.5 Abs) 0.001Abs(0.5~1.0 Abs) 0.15%T
(0~100%T), |
| - Baseline flatness: |
±0.001Abs |
| - Resolution: |
0.1nm (UVD-3500) |
| - Baseline stability: |
0.0004Abs/h (@ 500nm, after preheating) |
| - Absorbance Range: |
-9.999
to 9.999 ABS |
| - Continuously variable spectral bandwith
from: |
0.1,
0.2, 0.5, 1.0, 2.0 and 5.0 nm. |
| -Scanning
Speed: |
1000
nm/min |
| -Interface
Card: |
PC
Compatible |
| -Detector: |
Hi
sensivity R928 multiplier detector. |
| -Photometric
Display: |
Unlimited |
| -Photometric
Noise: |
<±0.0003 Abs (500nm, 0Abs, 2nm Bandwith) |
| -Slew
rate of wavelength: |
2400nm/min |
| 3) DNA/RNA Measurement: |
|
| - Results Printout. |
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| 4) Mainframe: |
Compact and standalone spectrophotometer mainframe |
| - Light Source: |
Socket Deuterium Lamp and Socket Tungsten Halogen
Lamp. |
| - Sample Chamber: |
With accessories like two-cell sample holder and optional
integrating sphere. |
| - Size: |
587mm. x 562mm. x 260mm. |
| - Weight: |
34 Kg. |
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