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AZURA® UVD 2.1S UV Detector

AZURA® UVD 2.1S UV Detector

https://store.knauer.net/web/image/product.template/62907/image_1920?unique=8a31040

with Test Cell, without Flow Cell, 190-500 nm

The KNAUER AZURA® UVD 2.1S is a highly competitive single-variable wavelength UV detector designed for HPLC applications. It is equipped with a deuterium lamp that covers a wavelength range from 190 to 500 nm. The detector features excellent technical specifications for routine laboratory use and its compact design makes it one of the smallest detectors for HPLC currently available on the market. 
The smart design ensures that the flow cell is easily accessible and can be changed very quickly. Users can choose from a wide range of flow cells with either bio-inert or stainless-steel wetted parts, suitable for both analytical and preparative LC applications, with flow rates ranging from 10 μl/min to 10 l/min.
The UVD 2.1S can be controlled using ClarityChrom®, OpenLAB®, Chromeleon™, ChromGate® and PurityChrom® software, as well as from the front panel for stand-alone operation. Control can be achieved via LAN, RS-232, or through analog input/output, allowing for seamless integration into almost any LC system. 
The AZURA® UVD 2.1S is also available as a module for the KNAUER AZURA® ASM 2.2L.

  • Detector Type
  • Detection Channels
  • Wavelength Range
  • Spectral Bandwidth
  • Wavelength Accuracy
  • Wavelength Precision
  • Light Source
  • Baseline Noise Level (Test Cell, 254 nm, ASTM E1657-98)
  • Drift (254 nm, ASTM E1657-98)
  • Linearity (274 nm, ASTM E1657-98)
  • Max. Data Rate
  • Time Constants
  • Integration Time
  • Leak Sensor
  • Flow Cell
  • GLP Report
  • Display
  • Interfaces
  • Interfaces
  • Interfaces
  • Interfaces
  • Control
  • Control
  • Control
  • Control
  • Control
  • Inputs
  • Inputs
  • Inputs
  • Inputs
  • Analog Inputs
  • Outputs
  • Analog Outputs
  • Ambient Conditions
  • Power Supply
  • Dimensions (W x D)/ (W x H x D)
  • Weight

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Internal Reference: ADA00

Technical Data

General
Detector Type Variable single wavelength UV detector
Detection Channels 1
Wavelength Range 190-500 nm
Light Source Deuterium (D₂) lamp with integrated GLP chip
Flow Cell Not included
Display LED
Specifications
Wavelength Accuracy ± 3.0 nm
Wavelength Precision 0.7 nm (ASTM E275-93)
Features
Leak Sensor No
GLP Report Light source operating hours
Specification - Detection
Spectral Bandwidth 13 nm at Hα line (FWHM)
Baseline Noise Level (Test Cell, 254 nm, ASTM E1657-98) ± 20 µAU
Drift (254 nm, ASTM E1657-98) 300 µAU/h
Linearity (274 nm, ASTM E1657-98) > 2.0 AU
Max. Data Rate 50 Hz (LAN) / 20 Hz (analog) / 10 Hz (RS-232)
Time Constants 0.00 / 0.02 / 0.05 / 0.1 / 0.2 / 0.5 / 1.0 / 2.0 s
Integration Time Automatic
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