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Gradient HPLC
Labnics
Gradient Pump : It has superior flow precision, wide flow range and auto-flushing function.

- Solvent delivery mode : Ultra-stable dual reciprocating parallel pistons
- Pump Head Volume : 64 µl x 2
- Operation Pressure (psi) : 6,000
- Flow range : 0.001 - 16 (ml/min)
- Flow precision : ≤ 0.1% RSD
- Flow accuracy : ≤ 0.1%
- Flow path material : SUS316, Sapphire, Zirconium
- In-line Filter (micron) : 2
- Pressure pulsation : ≤ 0.1% Amplitude at 1ml/min
- Constant Pressure Mode
- Compressibility compensation : Automatic
- Master & slave function for High pressure gradient
- GLP Feature : Elapsed Time, Delivery Volume, Viscosity, Ratio, Pressure,
    Flow Rate, Composition
- Control Mode : Isocratic, Constant Pressure, Gradient, Slave
- Control and Communication : RS - 232C
- Low Pressure Gradient : up to 4 Solvents
- High Pressure Gradient : up to 3 Solvents
- Composition Precision : < 0.1 %
- Composition Accuracy : < 0.5 %
- System Volume for High Pressure : 0.8 ~ 1.1ml
- System Volume for Low Pressure : 0.5 ~ 1.0 ml
- 40 Gradient and Event Programs Store
- Event Control : Gradient Table, Event Table, TTL and
   Solenoid Switch 1 ~ 3, Pressure Out, Composition Out,
   Alarm, Gradient Table Chain
- Gradient Profiles with Linear, Step and Exponential
- Automatic plunger wash and flushing
- Prime/purge
- Display : 2 lines, 20 characters LCD
- Dimensions : 297(W) x 198(H) x 495(D) mm


• Stability

Automatic compressibility compensation function of the Gradient Pump provides stable flow by minimizing pulse from interruption during piston moving or refilling cycle. Vaccum Degasser & Mixer ensures very accurate mixing and stable degassing rate. Also forced air heat exchange control of the column oven keeps column temperature stably during HPLC analysis and RI effect compensation functions of the Dual Wavelength Detector by minimizing noise and drift give you optimize analysis results as stable baseline.

 

• Sensitivity


Labnics Gradient HPLC system provides high detectable sensitivity through precise flow control, stable baseline and perfect excluding from outside environment

 
Model No. Catalog No.
LLG (Low Pressure) 47630201
LGH (High Pressure) 47630202
   
Labnics