Detektor Azura DAD 6.1L



Diode array detector

Article Nr.: ADC11

The next generation of KNAUER DAD detectors begins with the new AZURA DAD 6.1L. It features a novel light path and flow cell architecture with improved handling and excellent performance. The frontal lamp and cell change ensures easy and secure maintenance. The temperature controlled optical bench minimizes signal drift. The wide flow cell selection allows the DAD 6.1L to be easily adapted to your needs. An optional fiber optics adaptor offers the possibility to separate the flow cell spatially from the device and thus provides enhanced security for hazardous, explosive or toxic work processes.

Detector type

Diode array detector

Number of diodes


Pixel pitch

0.8 nm/diode

Detection channels

8 (Digital)
4 (Analog)

Light source

High brightness deuterium (D2) lamp and halogen lamp with integrated GLP chip

Wavelength range

190 – 1000 nm

Spectral bandwidth

< 3.5 nm at Hα line (FWHM)
Note: digital bandwidth 1 – 32 nm

Wavelength accuracy

± 1 nm

Wavelength verification

Internal holmium filter and deuterium lines


± 3.5 µAU at 254 nm


300 µAU/h at 254 nm


> 2.0 AU at 274 nm

Time constants

0.0 / 0.1 / 0.2 / 0.5 / 1.0 / 2.0 / 5.0 / 10.0 s

Flow cell

not included (see Accessories / Spare parts)

Integration time