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-2130 HTA Pump Specifications
Accuracy
+/- 2 µL (0.01 to 0.10 mL/min)
+/- 2 % (0.101 to 8.000 mL/min)
+/- 4 % (8.001 to 9.999 mL/min)
Precision
+/-0.075 % RSD or 0.02 min SD at 1.0 mL/min
Constant pressure
290 to 5600 psi at 0 to 5.0 mL/min
Solvent delivery
100 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 9.999 mL/min
(0.2 to 5.0 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 1.0 mL/min
LOW PRESSURE GRADIENT
Flow rate range
0.001 to 9.999 mL/min
(0.2 to 5.0 mL recommended)
Quaternary
Up to 4 eluents
Composition range
0 to 100% (0.1% increments with CDS; 1% increments with front panel control
