Agilent 1260 Infinity ELSD HPLC Evaporative Light Scattering Detector

Cambridge Scientific ID: 28357 Category: Tag:


The Agilent 1260 Infinity Evaporative Light Scattering Detector is designed to detect compounds in the eluent from high performance liquid chromatography (HPLC), micro-HPLC, gel permeation chromatography (GPC) or counter current chromatography (CCC). It is capable of monitoring eluent flow rates from 5 µl/min to 5 ml/min. Evaporative light scattering detection is a universal technique which can detect any non-volatile analyte. Detection does not depend on the absorption of radiation and is not affected by the absorption characteristics of the solvent; thus solvents which absorb UV radiation can be used.

Specifications ELSD:

  • Detection: High Sensitivity Photomultiplier
  • Light Source: Selected High Efficiency Blue LED
  • Temperature Range: Ambient to 100°C
  • Gas Flow Control: Manual and computer controlled nebulization gas flow and auxiliary gas flow.
  • Gas Consumption: Less than 4 l/min for the Large Flow Nebulizer, less than 3 l/min for all other nebulizers.
  • Gas pressure: 3.5 bar (51 psi) typical, min. 3 bar (44 psi) to max. 4.5 bar (67 psi)
  • Eluent Flow Rate : 
      • Micro Flow Nebulizer: 5 µl/min to 50 µl/min
      • Semi Micro Flow Nebulizer: 40 µl/min to 1 ml/min
      • Standard Flow Nebulizer: 500 µl/min to 2 ml/min
      • Large Flow Nebulizer: 1.5 to 5 ml/min
      • Rapid Resolution Nebulizer: 0.2 to 1.4 ml/min
  • Instrument Control: Microprocessor with stand alone manual keypad or Windows based PC control (see specifications for your instrument control software)
  • Operating Parameters Control: Liquid Crystal Digital Panel
  • Signal Drift: Less than 1 mV/h
  • Signal Noise: < ± 1 mV
  • Signal Output: 0-1000 mV (Analog), RS-232 (Digital) 
  • Inputs: Remote Autozero (Contact Closure or TTL Signal), Remote Powerdown Mode (Contact Closure or TTL Signal)
  • Power Down Mode: General, Standby, Cleaning
  • Zero Control: Manual Auto Zero and Remote Auto Zero
  • Interface: RS-232 I/O Serial Output
  • Power: 100 V / 2.1 A, 115 V/60 Hz, 1.8 A or 230V/50 Hz, 1.7 A
  • Dimensions: 250 mm (10″) W x 450 mm (18″) H x 550mm (22″) D
  • Weight: 18.5 kg (40 lb.)


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