Visible/UV Range Spectrophotometer, model 4211/50 from Zuzi.

Spectrophotometer 4211/50 UV/Visible

Code

Spectrophotometer 4211/50 UV/Visible
Digital wavelength selection
Wavelength range: 200-1000 nm
Bandwidth: 4 nm
Readout: absorbance, transmittance and concentration
Compartment for 4 x 10 mm cuvettes
Includes 4 glass cuvettes and 2 quartz cuvettes with 10 mm light path length
USB and parallel port
MWave Basic software included
More information in the description and data sheet.

€3,394.05 tax incl.
€2,805.00 Tax excl.
Spain 21% VAT; The final tax applicable may vary according to the country of destination.

Spectrophotometer 4211/50 UV/Visible

The new 4211 series of spectrophotometers presents a more modern and up-to-date line and incorporates a set of features that make these instruments precise and reliable. The spectrophotometers model 4211/20 and model 4211/50 belonging to this new series are ideal for use in research laboratories because they allow qualitative (absorbance and transmittance measurements) and quantitative (calculation of concentrations) analyses in the visible and UV-visible range respectively.

Large, easy-to-read LCD display (128x64 bits) showing the results of the various measurements as well as the concentration curves and their equations.

Memory for storing up to 200 absorbance and transmittance data. The memory also allows up to 200 different standard curves to be stored and retrieved, which is very useful in tests with samples of the same nature and speeds up the daily work in the laboratory.

Precise selection of the working wavelength via the keypad.

Tungsten and deuterium lamps can be switched on and off independently to extend their lifetime.

Sample compartment with manual external heat exchanger to accommodate up to 4 cuvettes with 10 mm light path length.

Application software that provides full control of the spectrophotometer functions and operation from a PC and allows enzyme kinetics curves to be obtained. Compatible with MWave Professional software (not included) that enhances the functions of the equipment through the computer. Connection with computer via USB and parallel port (printer).

Functions:

  • Basic mode: measurement of absorbance and transmittance at a given wavelength.
  • Quantitative mode: calculation of the concentration of different samples from the equation of a standard curve (C=k-A+b).

Two methods:

  • Coefficient: the value of the coefficients k and b of the equation are entered directly via the keyboard.
  • Standard curve: up to 9 standard samples can be used to establish the equation of the standard curve.

Data sheet

Product Type
Spectrophotometer
Model
Visible and Ultraviolet Light
Optical System
1,200 lines/mm Litrow grating monochromator
Bandwidth
4 nm
Detector
Silicon Photodiode
Wavelength Range
200-1.000 nm
Accuracy (±)
± 1 nm
Type of operation
Digital
Photometric Scales
-0,3 a 3 A / 0 a 200 %T/ 0,9999
Photometric Accuracy
± 0.5 %T
Photometric Repeatability
± 0.3 %T
Scattered light
0.3 %T
Lamp
Tungsten and Deuterium
Cuvette Holder
4 cells, 10 mm light path
Output
USB port, parallel port RS232 (printer)
Software
EasyUV Basic
Dimensions (L × W × H)
490×360×210 mm
Weight
12 kg