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L-2100 Pump

Overview

 

The LaChrom Elite Solvent Delivery Modules provide precision, flexibility, and reliability for the most demanding HPLC applications.

The LaChrom Elite Solvent Delivery Modules deliver highly reproducible results over a wide range of flow rates. Compatible with both 1-mm micro-bore and high-throughput applications, as well as conventional columns, LaChrom Elite Pumps set new standards for flexibility, accuracy, and reliability in both isocratic and gradient modules of operation. As part of the LaChrom Elite HPLC system, these pumps are designed to meet your most stringent requirements, including government requirements for documentation and system suitability, while providing maximum up time and the lowest cost of ownership.
  • Binary high-pressure mixing or quaternary low-pressure mixing modes of operation.
  • Built-in time events allow contact closure of external devices such as column switching valves.
  • High-resolution stepping motors and piston diameters matched to the flow rate allow the lowest mixing columns in high pressure mode.
 

 

Specifications

L-2100 SMASH Pump Specifications:
Accuracy +/- 2 µL/min (0.005 to 0.050 mL/min)
+/- 2 % (0.051 to 2.000 mL/min)
+/- 4 % (2.001 to 2.499 mL/min)
Precision +/-0.075 % RSD or 0.02 min SD at 0.2 mL/min
Constant pressure 290 to 5600 psi at 0 to 1.25 mL/min
Solvent delivery 25 µL/stroke
Dimensions 13.5 in (W) x 15.75 in (D) x 6.0 in (D)
(340 mm (W) x 400 mm (D) x 150 mm (D))
Weight approx. 24 lbs (11 kg)

 

HIGH PRESSURE GRADIENT

Flow rate range 0.001 to 2.499 mL/min
(0.05 to 2.00 mL/min recommended)
Binary Up to2 eluents
Composition range 1 to 100% (0.1% increments)
Accuracy +/- 1% (0.2 mL/min)
Precision 0.1% RSD or 0.02 min SD at 0.2 mL/min

 

LOW PRESSURE GRADIENT

Flow rate range 0.001 to 2.499 mL/min
(0.2 to1.8 mL/min recommended)
Quaternary Up to 4 eluents
Composition range 0 to 100% (0.1% increments with CDS;
1% increments with front panel control)
Accuracy +/- 1% (0.2 mL/min)
Precision 0.1% RSD or 0.02 min SDat 0.2 mL/min
 

 


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