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Grace Alltech 3300 ELSD Evaporative Light Scattering Detector - 5135834

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W. R. Grace & Co - Alltech® 3300 ELSD Evaporative Light Scattering Detector

Product Number: 5135834

Specifications:

Alltech® 3300 ELSD Specifications Laser diode with collimating optics, 650nm, 30mW output, class IIIB
Detector Element: Silicon photodiode
Temperature Range: Ambient to 120ºC in 1ºC increments
Nebulizer Gas: Nitrogen preferred; Calibrated to 4.0L/min
Inlet Pressure: 60 – 80psig
Typical Operating Range: 1.0 – 2.0L/min
Flow Control: Digital Mass Flow Control
Mobile Phase Flow Rate: To 3.0mL/min
Analog Output: 1V or 10mV full scale
Communications: Inputs: TTL/contact closure for auto zero, gas shutoff, start, and standby
Outputs: Contact Closure for pump shutdown in error conditions, general events
Data Ports: USB, RS232, Ethernet
User Interface: Full color Microsoft Windows® based Graphical LCD with alphanumeric keypad
Power Requirements: 120/240V, 50/60Hz
Dimensions: 11.6" H x 10.3" W x 19.5" D
(29.5cm H x 26.2cm W x 49.5cm D)
Weight: 30lbs (16Kg)
IEC/FDA Classification: Class 1 Laser Product; Complies with 21 CFR Subpart J
Manufacturing Standards: Meets all applicable safety and EMC certifications; CE, UL, and CSA certified

 

Simplify Detection of Difficult Compounds

No one has more expertise designing and manufacturing ELSDs than Grace Discovery Sciences. Our continued innovation drives the evolution of our ELSD technology.

ELSD Advantages

  • Universal
  • Have confidence you’re seeing everything in your sample
  • Improve quantitative measurements
  • Estimate purity more accurately
  • Sensitive
  • Detection limits in the low nanogram range
  • Gradient Compatible
  • Maintain stable baselines during steep gradients
  • ELSD improves baseline stability and detection sensitivity compared to refractive index (RI)
  • ELSD shows what may be missing from your UV chromatogram
  • Use ELSD in parallel with UV/Vis and MS for maximum structural and concentration information
  • ELSD obtains a more accurate representation of sample mass than UV/Vis
  • Low noise and excellent baseline stability allows detection limits in the low nanogram range

Alltech® ELSDs simplify analysis of difficult compounds:

  • pharmaceuticals     
  • excipients
  • impurities     
  • amino acids
  • phospholipids     
  • triglycerides
  • fatty acids     
  • polymers
  • surfactants     
  • carbohydrates
  • nutraceuticals    
  • peptides

Easy To Use

A Windows®-based user interface makes navigating through menus intuitive and easy. All critical operating parameters and a scrolling chromatogram trace are shown on the large, full color LCD.

Additional Features:

  • Control and collect data digitally through Agilent ChemStation and EZchrom software platforms, including OpenLAB
  • Ensure GLP compliance with password protected screen and error log
  • Store up to 100 methods for fast set up
  • Save gas and extend optics lifetime by programming unit to enter stand by mode at end of run

  • Model: 5135834
  • Manufactured by: Grace Davison