Leírás és Paraméterek
L-3220 is a binary gradient pump with 2-pump integration design. Developed by RIGOL’s patented technology and manufactured through advanced processing,
L-3220 owns world-class performance parameters, its operating pressure is also up to 9000PSI.
In addition to the same high-durability as L-3210, L-3220 also owns very high gradient accuracy & precision,
as well as a much lower delay volume. These features make it competent for fast & high-throughput analysis.
► Binary gradient pump competent for fast & high-throughput analysis, with prompt response to gradient changes and high reproducibility.
► Max. pressure limit 9000PSI， A higher pressure limit allows a wider flexible range of chromatographic separation conditions and higher efficiency.
► Higher gradient accuracy （±0.5%）and reproducibility （≤0.15% RSD).
► Proprietary pulsation dampening technology keeps the pressure pulsation under 10PSI, resulting in a better qualitative reproducibility.
► High stability and durability, a longer service life.
► Integrated damper & mixer design, provides much smaller delay volume.
► Two-pump integration design saves space and reduces delay volume, which further enables a better & faster response to gradient changes.
► Online wash for piston rod can effectively extends the service life of sealing parts. Co-works with L-3120 solvent organizer.
► Product Specification:
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L-3210 Isocratic Pump
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L-3220 Binary Pump
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L-3240 Quarternary Pump
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Flowrate Range
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0.01 mL/min -10.000 mL/min (increment 0.001mL/min)
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Flowrate Accuracy
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±0.5% (@1mL/min，water）
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Flowrate Precision
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≤0.1% (@1mL/min，water) (JJG)
≤0.07% RSD (@1mL/min，water) (ASTM) |
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Pressure Limit
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9,000 PSI (@0-2mL/min)
6,000 PSI (@2-5mL/min) 3,000 PSI (@5-10mL/min) |
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Pressure Pulsation
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≤1% (@1mL/min,water,back pressure>10Mpa)
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| Gradient Accuracy | N/A | ±0.5% | ||
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Gradient Reproducibility
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≤0.15% RSD
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≤0.15% RSD
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Weight
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17 Kg
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22 Kg
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18 Kg
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Size
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462 mm(D)×367 mm(W)×143(H)mm
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Power supply
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100 VAC - 240 VAC， 50/60 Hz, 150Wmax
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