UVIKON XS UV/VIS Spectrophotometer

Specifications

Ordering Information

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Overview

 
UVIKON XS UV/VIS Spectrophotometer

The UVIKON XS, in combination with the easy to use Windows compatible LabPower Junior software package, supports the entire range of daily routine applications. The UVIKON XS offers true double-beam capability at a price you can afford.
 
True Symmetrical Double-Beam Optics
The UVIKON optical design features true symmetrical double-beam optics using a single chopper wheel and detector. The speed of rotation of the chopper wheel allows for a measurement every 10 milliseconds on both the sample and reference channels.
 
This means that effectively all measurements are made in real time against the reference thus providing maximum confidence in the measured result.
 
High Energy Throughput
The UVIKON uses a high-efficiency grating designed by Zeiss for maximum energy throughput. This, combined with the specially designed grating drive motor, results in precise measured data not compromised by noise.
 
Large Sample Compartment
Total and easy access to the large sample compartment (140 mm deep, 332 mm wide and 162 mm high) with 120 mm beam separation provides for ease-of-use and great flexibility.
 
"Quick-Lock" Positioning
The three-point "Quick-Lock" positioning of accessories gives high reproducibility of results and also allows for fast exchange of accessories whenever required.
 
Protected Optics Area
Quartz windows at the entrance and exit points to the sample compartment prevent contamination of the optics area. The complete optical system is sealed against atmospheric contamination by dust and/or volatile sample compounds.
 
Thermally Isolated Lamp Housing
External positioning of the light source bench provides for thermal insulation of the optical bench.
 
Built-in Accessory Control
The UVIKON XS comes complete with a built-in accessory controller for control of the accessories, e.g. automated cell changer.

 

Specifications

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Wavelength range

180 - 1100 nm

Wavelength step

0.05 - 10 nm

Scan speed

5 - 2000 nm/min

Transfer speed

5000 nm/min

Spectral bandwidth

1.8 nm (fixed)

Wavelength accuracy
Holmium Oxide Filter

± 0.3 nm

Wavelength precision
Holmium Oxide Filter

± 0.03 nm

Baseline flatness

< ± 1 mabs measured over 200-800 nm, 2 nm, 200 nm/min

Stray light
Nal, 220 nm

< 0.03 %T

Linearity
250 nm, 2 nm, 1 sec.

3 Abs, (r2 >= 0.999)

Photometric range

± 3.5 Abs

Photometric accuracy

± 3 mabs measured at 590 nm, certified 0.85 AU filter, 1 sec

Photometric precision

± 0.5 mAbs measured at 590 nm, certified 0.85 AU filter, 1 sec

Noise (RMS)

< 30 µ Abs measured at 580 nm

Drift

< 0. 1 mAbs/hr measured at 580 nm after warm-up

Response time

0.02 - 5 sec

Light sources

Deuterium and Tungsten-Halogen lamps

Monochromator

High energy low stray light diffraction grating with 1300 lines/mm, 175 mm focal length

Dimensions

680 x 275 x 565 mm (W x H x D)

Weight

35 kg

All specifications may be subject to change for technical reasons.

 

 
Ordering Information
 

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99-90289

UVIKON XS Spectralphotometer
(Includes LabPower Software Package, Standard Thermostatable Cell Holder compatible with Micro and Ultra Micro Cells, Accessory Controller to allow connection of all UVIKON accessories)

91-00580

Double Magnetic stirrer accessory (variable speed)

91-00616

Magnetic stirring bars (x5), size: 8 x 3 mm

91-00606

Quick-Lock cell holder for cells up to 20 mm pathlength, water thermostatable

91-00610

Thermostation fluid connection block

91-00601

Quick-Lock long path rectangular cell holder for cells up to 100 mm pathlength

91-00603

Quick-Lock long path cylindrical cell holder for cells up to 100 mm pathlength

91-00624

Quick-Lock solid sample holder

91-00586

Quick-Lock automatic/manual cell changer, water thermostatable. Modes [6+6]-[6+1]-[2(5+1)]

91-00607

Temperature sensor for cell holder

91-00608

Inert glass miniaturised temperature sensor for cell content

91-91465

ThermoPack Peltier thermoregulated bath from 20 to 60°C

91-91637

ThermoSystem Peltier thermoregulated 6x6 cell changer 0 to 100°C and 12 position Stirrer

91-91671

Peristaltic sipper thermostatable (requires one circulation cell)

H-176703

x1 standard quartz flow cell for sipper volume 160 µl, 10 mm pathlength, Z 15 mm

96-90275

Pre-adjusted halogen lamp for UVIKON XS or XL

96-90297

Pre-adjusted deuterium lamp for UVIKON XS or XL

 

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