• wide application range
  • remote flow cells available (fiber optics)
  • user friendly
  • attractively priced
  • impressive sensitivity/price ratio

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The AZURA MWD 2.1L is an 8 channel, sensitive multiwavelength detector combining high performance with easy handling at an affordable price.

A wide range of easily exchangeable cartridge flow cells make this device the right choice for fast, standard analytical, semi-preparative and preparative separations with bio-inert or stainless steel wetted parts.

State-of-the-art total reflection flow cells (LightGuide technology) are available for this device providing maximum light throughput (due to total internal reflection) with minimal peak dispersion (due to the small cell volume) to guarantee an optimized S/N ratio.

An optional fiber optics adapter offers the possibility to separate the flow cell spatially from the device and thus provides enhanced security for hazardous, explosive or toxic work processes, as well as protecting the device from leakages at high flow rates.

The newly developed optical unit and intelligent temperature management ensure for maximum sensitivity combined with minimal baseline drift.

Furthermore, easy frontal access and improved safety features enable effortless lamp replacement. This eases maintenance and guarantees short downtimes.

This device is also easily upgradable to a diode array detector.

The MWD 2.1L comes installed with a deuterium lamp which covers a wavelength range from 190 to 700 nm. This detector can be controlled with OpenLab® EZChrom, ClarityChrom® and PurityChrom Bio software, as well as from an optional touch display (stand-alone operation), via LAN or through analog input/output, allowing it to be integrated into almost any LC system.

Detector type Multiwavelength detector
Detection channels 8 (digital)
4 (analog)
Light source Deuterium (D2) lamp with integrated GLP chip
Wavelength range 190 - 700 nm
Spectral bandwidth < 8 nm at Hα line (FWHM)
Note: digital bandwidth 1 - 32 nm
Wavelength accuracy ± 1 nm
Wavelength precision 0.1 nm
Wavelength verification Internal holmium filter and deuterium lines
Noise ± 5 µAU at 254 nm
Drift 400 µAU/h at 254 nm
Linearity > 1.6 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 Automatic (5-1000 ms)
Maximum data rate 100 Hz (LAN)
12.5 Hz (analog)
Inputs Error (IN), Start (IN), Autozero
Outputs Events 1 - 2, Error (OUT), + 5 V, Valve + 24 V, Valve (OUT)
Analog outputs 4 x 0 - 5 V, 16 bit
Control Digital: LAN-DHCP, remote connector
Manual: Mobile Control, Control Unit (optional)
Programming Wake up
Technical parameters
GLP Detailed report including lamp recognition, operating hours, lamp operating hours, number of lamp ignitions
Display Optional Mobile Control or Control Unit
Ambient conditions Temperature range: 4 - 40 °C, 39.2 - 104 °F
Humidity: below 90 % noncondensing
Power supply 100 – 240 V, 50 – 60 Hz, 75 W
Dimensions 361 x 158 x 523 mm (W x H x D)
Weight 12.2 kg
Leak sensor Yes
Note Flow cells are not included and must be ordered separately (see Accessories / Spare parts)
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Lab Equipment Replacement Parts & Accessories

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