AZURA Detector DAD 2.1L

AZURA Detector DAD 2.1L

Manufacturer:
KNAUER
SKU#:
8206-10-0016

190 - 700 nm, diode array detector

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Description

The AZURA DAD 2.1L is a highly competitive diode array detector which combines 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.

The DAD 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 and ClarityChrom® software, as well as from an optional touch display or Mobile Control (stand-alone operation), via LAN or through analog input/output, allowing it to be integrated into almost any LC system.

Key features
  • wide application range
  • remote flow cells available (fiber optics)
  • user friendly
  • attractively priced
  • impressive sensitivity/price ratio
Specification
Detection
Detector type

Diode array detector 

Number of diodes

256

Pixel pitch

2 nm/diode

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 H? 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)

Communication
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 or Control Unit (optional)

Programming

Wake up

Technical parameters
GLP

Detailed report including lamp recognition, operating hours,
lamp operating hours, number of lamp ignitions

Display

Mobile Control or Control Unit (optional)

Ambient conditions

Temperature range: 4 - 40 °C, 39.2 - 104 °F
Humidity: below 90 % noncondensing

General
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)

Services
GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
Service Agreements


Bronze
Prevention
Plus
Silver
Assurance
Plus
Gold
Safety
Plus
Platinum
Premium
Plus
PM
Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1PM
or
1 Service Visit
Service Visit 1PM
or
1 Service Visit
1 2
Travel
Parts and Labor    

1 YEAR
Discounted Parts
Discounted Labor (As needed)
Parts

Lab Equipment Replacement Parts & Accessories

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WHY BUY FROM GMI?

Your trusted source for new, factory clearance & certified pre-owned lab instruments since 1995.

  • We routinely save discerning laboratories 30-80% with our recertified pre-owned and factory clearance instrument offerings.

  • Quality? ISO 9001:2008 certified means we remove 100% of the risk in buying ‘used’ laboratory equipment.

  • Warranties from 90 days to a year as well as multi-year service agreements are available.

GMI is an ISO 9001:2008 certified company - proof that your instruments pass through a rigorous re-certification process to ensure that it arrives at your laboratory defect-free and in full working order.
We are neither an auction company nor an instrumentation broker. GMI employs our own factory-trained engineers to ensure full control of this process.
Unlike small-time businesses and brokers, GMI goes beyond offering money-back promises. We offer real product warranties.
Apart from our meticulous inspection processes, GMI’s available warranties and multi-year service agreements guarantee customer satisfaction - no need to go through frustrating and time-consuming product returns!
Additionally, all items are thoroughly cleaned and professionally packaged/crated with care to insure they arrive in your lab ready for use.