Compact variable single wavelength UV detector with fiber optics for ASM 2.2L

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Article No.: EDA07XA
Articlename: AZURA UV Detector UVD 2.1S Fiber Optics for ASM 2.2L

Compact variable single wavelength UV detector with fiber optics for ASM 2.2L

UV detector UVD 2.1S fiber optics - EDA07XA

The AZURA UVD 2.1S is a highly competitive single variable wavelength UV detector for HPLC. It offers excellent technical specifications for routine laboratory work. With its small footprint, it is one of the smallest detectors for HPLC on the market. The UVD 2.1S comes a small housing. The installed deuterium lamp covers a wavelength range from 190 to 500 nm. The UV detector can be controlled with OpenLab EZChrom Edition®, Chromeleon®, PurityChrom®, Mobile Control® and ClarityChrom® software via LAN, as well as through analog input/output; allowing it to be integrated into almost any LC system. Due to a smart design the flow cell is easily accessible and can be changed very quickly. You can choose between a wide range of flow cells for analytical or preparative LC applications with flow rates from 10 μl/min up to 10 l/min.
This fiber optics version offers the possibility to separate the flow cell spatially from the device and thus provides enhanced security for hazardous, explosive or toxic work processes.

Key Features

Technical Data


Detector type Variable single wavelength UV detector
Version fiber optics version (fiber optic cables are not included)
Detection channels 1
Light source Deuterium (D²) lamp with integrated GLP chip
Wavelength range 190 - 500 nm
Spectral bandwidth 13 nm at Hα line (FWHM)
Wavelength accuracy ± 3 nm
Wavelength precision 0.7 nm (ASTM E275-93)
Noise ± 25 µAU at 254 nm (ASTM E1657-98)
Drift 400 µAU/h at 254 nm (ASTM E1657-98)
Linearity > 2.0 AU at 270 nm (ASTM E1657-98)
Maximum data rate 50 Hz (LAN)/20 Hz (Analog)/10 Hz (RS-232)
Flow cell Not included (see Accessories / Spare parts)
Time constants 0.00 / 0.02 / 0.05 / 0.1 / 0.2 / 0.5 / 1.0 / 2.0 s
Integration time Automatic
Leak sensor via ASM 2.2L


Inputs Autozero, Start (IN), Error (either IN or OUT), 0 - 10 V Analog IN
Outputs Error (either OUT or IN)
Analog inputs Wavelength 0 - 10 V via ASM 2.2L
Analog outputs 1 x ± 2.5 V scalable, 20 bit
Control Digital:LAN,RS-232, remote connector/Analog: wavelength control/Manual: front panel
Interfaces LAN, multi-pin connector, analog (RCA cinch connector) of the ASM 2.2L

Technical parameters

GLP Lamp operating hours
Ambient conditions temperature range: 4 - 40 °C, 39.2 - 104 °F air humidity: below 90%, non-condensing


Power supply External: input 100 - 240 V, output24 V DC, 60 W
Dimensions 112 x 132 x 260 mm (W x H x D)
Weight 2.5 kg


Note EDA07XA is the article number for a module integrated in the assistant. To order the device separately use ADA07XA.

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