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.
Assistant module UVD 2.1S detector
Assistant module UVD 2.1S detector
Assistant module UVD 2.1S detector
Sample assistant configuration with valve
Compact
Large choice of flow cells
60 years experience
Made in Germany
| Detector type | Variable single wavelength UV detector |
|---|---|
| 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 | ± 20 µAU at 254 nm (ASTM E1657-98) |
| Drift | 300 µAU/h at 254 nm (ASTM E1657-98) |
| Linearity | > 2.0 AU at 270 nm (ASTM E1657-98) |
| Maximum data rate | 10 Hz |
| 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 the assistant |
| Inputs | Autozero, Start (IN), Error (either IN or OUT) |
|---|---|
| Outputs | Error (either OUT or IN) |
| Analog inputs | Wavelength 0 - 10 V |
| Analog outputs | 1 x ± 2.5 V scalable, 20 bit |
| Control | Front panel, Mobile Control, software, event control, analog, terminal protocol |
| Interfaces | LAN (RJ-45), RS-232 (SUB-D 9), multi-pin connector, analog (RCA cinch connector) |
| GLP | Lamp operating hours |
|---|---|
| Display | LED |
| Ambient conditions | Temperature range: 4 - 40 °C, 39.2 - 104 °F, Humidity: below 90 % noncondensing |
| Power supply | External: input 100 - 240 V, output 24 V DC, 60 W |
|---|---|
| Dimensions | 112 x 132 x 260 mm (W x H x D) |
| Weight | 2.5 kg |
| Note | Assistants with the following configuration are not permitted: 1) more than two pump modules - a high pressure gradient is not supported 2) more than one UV detector 3) without plug-in modul |
|---|
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2 mm path length, 1/8", 100 bar, biocompatible, changeable to 0.5/1.25 mm, classical KNAUER flow cell
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included in shipkit
Article No.: FDA
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Cable kit for AZURA P 2.1S, P 4.1S, and UVD 2.1S included in shipkit
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Assistant module UVD 2.1S fiber optics version without flow cell
Article No.: ADA07XA
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AZURA® Detector UVD 2.1S Fiber Optics Version with deuterium lamp without flow cell
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AZURA® Detector UVD 2.1L with deuterium lamp without flow cell, incl. test cell
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AZURA® Detector UVD 2.1L Fiber Optics Version with deuterium lamp without flow cell
Article No.: ADA04XA
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KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production.
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In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
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