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Waters 2487 Dual Absorbance UV/Vis Detector

 
Waters 2487 Dual Absorbance UV/Vis Detector
  Designed to provide the highest performance in UV/Vis detection for your HPLC analyses, Waters 2487 Dual Absorbance UV/Vis Detector offers the sensitivity required for detection of minor impurities, with the linear dynamic range to simultaneously quantitate major and minor components.

With versatile and easy programmability from the front panel keypad, time-saving qualification derived from the built-in cuvette holder, the ability to view real-time chromatograms or spectral scans via the front panel LCD display, and dual wavelength performance, the detector will enhance the productivity of any chromatography laboratory.

Waters 2487 Dual Absorbance UV/Vis Detector

 

Specification
Wavelength range 190 to 700 nm
Bandwidth <5 nm
Wavelength accuracy +1.0 nm
Wavelength repeatability +0.1 nm
Single λ dry noise <5 µAU
(at 230 nm, 1 –second digital filter, 30-second segments, 10-Hz data rate, analytical cell)
Wet noise <8 µAU
(at 230 nm, 1-second digital filter 30-second segments, 10-Hz data rate, analytical cell)
Dual channel noise (dry) <35 µAU
(measured at 230 nm, running at 230 to 280 nm with 2-second filter at 1-Hz data rate; dry, analytical cell)
Dual channel noise (wet) <45 µAU
(measured at 230 nm, running at 230 to 280 nm with 2-second filter at 1-Hz data rate; 1 ml/min, flow of acetonitrile, analytical cell)
Linearity <5% at 2.5 AU, propylparaben at 257 nm
Drift 1.0 x 10-4 AU/hr. max (∆T = +2°C/hr.)
Thermal drift 1.0 x 10-4 AU/°C max (∆T = +2°C/hr.)
Sensitivity setting range 0.0001 to 4.0000 AUFS
Filter setting range Single-wavelength: 0.1 to 5.0 seconds
Dual-wavelength: 1 to 50 seconds
Time-constant To 5.0-second Hamming filter
Digital data rates 1,2,5,10,20,40,80 Hz (single channel)
1,2 Hz (dual channel)
Analog output data rates (single λ mode) 10,20,40,80 Hz (channel A)
10 Hz only (channel B)
Lamp source 30-W High Brightness Deuterium lamp, 0.5 nm aperture, pre-aligned 2000 silicon photodiodes (matched pair)
Second-order filter Automatic for wavelengths > 370 nm
Wavelength calibration filter Erbium filter, used at startup or on demand
Flow cell TaperSlit flow cell design
Nitrogen purge Purge fitting present on optics bench
Path length 10 mm (standard analytical)
Cell volume 10 µL (standard analytical)
Pressure limit 6895 kPa (69 bar,1000 psi)
Materials 316 stainless steel, fused silica, Tygon
Operating temperature 4 to 40 °C (39 to 104 °F)
Operating humidity 20% to <95%, noncondensing
Shipping and storage -30 to +60 °C
Shipping and storage humidity 0% to <95% noncondensing

This refurbished Waters 2487 Dual Absorbance UV/Vis Detector is in great condition. It has been tested at SpectraLab Scientific.

A 90 day warranty is included. Multiple available.

We are professionals and we would be happy to have you speak with one of our experts here at SpectraLab.

Thanks for looking and we look forward to hearing from you!
 
 
  Price: $4,600 USD
  INQUIRE/OFFER
 
  We will match prices with our competitors
  Please Call Us at Toll Free Number:
1-866-777-3688 Tel: 905-946-8066
 
Contact by email at:
info@spectralabsci.com


 

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