Compact Single Wavelength UV-Detector for Liquid Chromatography and Process Technology

190 – 500 nm, small variable single wavelength UV detector

Flow cells are not included and must be ordered separately

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 in the novel small AZURA housing. The installed deuterium lamp covers a wavelength range from 190 to 500 nm. The UV detector can be controlled with OpenLab EZChrom Edition®, ChromGate®, PurityChrom Bio and ClarityChrom® software, as well as from the front panel (stand-alone operation), via LAN, via RS-232, or 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. Also available as a module for the new AZURA ASM 2.2L.

Detection

Detector typeVariable single wavelength UV detector
Detection channels1
Light sourceDeuterium (D²) lamp with integrated GLP chip
Wavelength range190 – 500 nm
Spectral bandwidth13 nm at Hα line (FWHM)
Wavelength accuracy± 3 nm
Wavelength precision0.7 nm (ASTM E275-93)
Noise± 20 µAU at 254 nm (ASTM E1657-98)
Drift300 µAU/h at 254 nm (ASTM E1657-98)
Linearity> 2.0 AU at 274 nm (ASTM E1657-98)
Maximum data rate50 Hz (LAN)/20 Hz (Analog)/10 Hz (RS-232)
Flow cellNot included (see Accessories / Spare parts)
Time constants0.00 / 0.02 / 0.05 / 0.1 / 0.2 / 0.5 / 1.0 / 2.0 s
Integration timeAutomatic

Specifications

Power supplyExternal: input 100 – 240 V, output 24 V DC, 60 W
Dimensions121 x 129 x 187mm (W x H x D)
Weight1.5 kg
InputsAutozero, Start (IN), Error (either IN or OUT)
OutputsError (either OUT or IN)
Analog inputsWavelength 0 – 10 V
Analog outputs1 x ± 2.5 V scalable, 20 bit
ControlFront panel, Mobile Control, software, event control, analog, terminal protocol
InterfacesLAN (RJ-45), RS-232 (SUB-D 9), multi-pin connector, analog (RCA cinch connector)
GLPLamp operating hours
DisplayLED
Ambient conditionsTemperature range: 4 – 40 °C, 39.2 – 104 °F, Humidity: below 90 % noncondensing
Compact Single Wavelength UV-Detector for Liquid Chromatography and Process Technology

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