Analytik Jena SPECORD 200 PLUS User Manual

Device description and principle of operation
SPECORD PLUS Edition 03/2013 19
4.1 Spectrometer system and photometer chamber
Fig. 3 Prinziple design – optical diagram of the SPECORD PLUS 200/210/250 PLUS
Fig. 4 Principle design – optical diagram of the SPECORD 50 PLUS
The spectrometer system with the elements filter wheel, concave grid and slit group shown
above functions as a monochromator.
The following filters are mounted on the filter wheel:
4 color glass filters Suppression of the undesired radiation in the monochromator.
Holmium filter
Standard for the automatic recalibration of the wavelengths.
2 empty spaces
Permitting the passage of the undispersed light.
Locking cone
To measure the dark signal.
On the slit carrier the inlet and outlet slits of the spectrometer system are mounted. With the
various device types the following spectral slit width are thereby implemented:

Analytik Jena SPECORD 200 PLUS Specifications

General

Wavelength Range	190 - 1100 nm
Wavelength Accuracy	± 0.5 nm
Power Supply	100 - 240 V AC, 50/60 Hz
Light Source	Deuterium lamp and Halogen lamp
Detector	Silicon photodiode
Measurement Modes	Absorbance, Transmittance
Data Output	USB, RS232
Weight	18 kg
Optical System	Double beam
Stray Light	< 0.1 % at 340 nm