UV-900 Detector Specifications
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Wavelength range
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190–700 nm in steps of 1 nm,
3 wavelengths simultaneously
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Bandwidth
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4 nm
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Wavelength accuracy
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±2 nm
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Wavelength reproducibility
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< 500 ms (one cycle from 214 nm to
254 nm and back to 214 nm)
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Linearity
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< 2% deviation up to 2 AU at 260 nm with
Uracil at pH 2
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Static noise
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short term: < 6x10-5 AU at 230 nm
long term: < 6x10-5 AU at 230 nm
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Drift
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< 2x10-4 AU/h at 254 nm
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Flow Cell
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Optical path length 2 mm cell
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2 mm, 2 µl cell volume
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Optical path length 10 mm cell
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10 mm, 8 µl cell volume
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Max. flow rate
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100 ml/min
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Max. pressure
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2 MPa (290 psi)
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Temperature range
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+4 to +40 °C (liquid)
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Wetted material
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PTFE (polytetrafluoroethylene)
PEEK (polyetheretherketone)
titanium (palladium alloy),
quartz (synthetic fused silica)
and titanium
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P-900 Pump Specifications
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Flow Rate Range
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Isocratic mode: 0.01 to 100 ml/min in steps of 10 ul/min
Gradient mode: 0.01 to 100 ml/min in steps of 10 ul/min
Double mode: 0.01 to 200 ml/min in steps of 10 ul/min
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Pressure Range
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0 to 10 MPa (100 bar, 1450 psi)
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pH Stability Range
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1 to 13 (1 to 14 with <1 day exposure)
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Viscosity
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Max 5 cP
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Flow Rate Accuracy
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± 2% or 20 ul/min, whichever is greater
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Flow Rate Reproducibility
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Flow rate ≥ 0.5 ml/min: rsd < 0.5%
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Gradient Composition
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Accuracy: < ±1% at 0.05 to 10 ml/min
Reproducibility: rsd < 0.25% at 0.5 to 100 ml/min
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Pressure Sensor
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Range: 0 to 27.5 MPa
Offset error: < 0.05 MPa
Scale error: < ±2%
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Total Volume Between Inlet and Outlet
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M-925 Mixer Specifications
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Max Flow Rate
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0.001 to 100 ml/min
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Max Pressure
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12ml chamber: 10 MPa at 0.1 to 100 ml/min (100 bar, 1450 psi)
0.6, 2, and 5ml chambers: 25 MPa at 0.001 to 100 ml/min (250 bar, 3625 psi)
90 ul and 0.2 ml chambers: 35 MPa at 0.001 to 5 ml/min (250 bar, 5075 psi)
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pH Stability Range
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1 to 13 (1 to 14 with <1 day exposure)
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Viscosity
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Max 5 cP
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Internal Volume
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6 interchangeable mixing chambers: 90 ul, 0.2, 0.6, 2, 5, and 12 ml
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Mixing Principle
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1 static chamber and 1 dynamic chamber
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Inlet and Outlet Tubing
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UNF 10 to 32 thread profile
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Frac-950 Fraction Collector Specifications
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Max Flow Rate
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100 ml/min
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pH Stability Range
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1 to 13 (1 to 14 with <1 day exposure)
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Fraction Size
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0.1 to
99999.99 ml (volume mode)
0.1 to
99999.99 min (time mode)
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Standard Mode
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u-liter
plates, DropSync: 0 to 1 ml/min
12 mm rack,
DropSync: 0 to 1.5 ml/min
18 and 30 mm
racks, DropSync: 0 to 2 ml/min
18 and 30 mm racks, Accumulator: 15 to 100ml/min
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Prep Mode
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30 mm rack, Accumulator: 15 to 100 ml/min
Funnel-to-flask, Accumulator: 15 to 100 ml/min 250ml bottles, Accumulator: 15 to 100 ml/min
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Environmental Conditions
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+4° to +40°C
20 to 95% relative humidity 84 to 106 kPa (840 to 1060 mbar) atmospheric pressure
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