HPLC Pump CE 4100 |
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Flow Rate |
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0.001 to 10mL/min in 0.001 steps |
Flow Reproducibility
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Better than 0.1% |
Maximum Pressure
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40MPa = 400 bar |
User Interface
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4 line back-lit display |
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Full range of keys for menu and parameter selection |
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Fast number entry keys |
Over Pressure Cut-out
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Adjustable between 3 and 40MPa |
Low Pressure Cut-out
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Adjustable between 0 and 40MPa |
Material in contact with fluids
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Ceramic inserts - biocompatible |
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Check valves – ruby & sapphire |
Pulsation
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Better than ±0.5% at 2mL/min |
Size & Weight
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365 x 290 x 140mm, 7.5kg. |
| Power Requirements |
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115V or 230V, 50/60Hz, 30VA |
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| Dual Wavelength, Scanning UV Visible Detector
CE 4200 |
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All specifications as for the CE 4201 with
the following additional specifications |
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| Noise |
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±0.35 x 10-5 A at 230nm, 2s, using air test cell |
| Drift |
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±0.3 x 10-4 A at 230nm, 2s, using air test cell |
Dual Wavelength Operation
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Simultaneous measurements at 2 wavelengths.
Output of absorbance ratio for the 2 wavelengths |
Noise, Dual Wavelength
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± 2 x 10-5 A peak to peak 230/280nm 1s time constant |
| Drift, Dual Wavelength |
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± 1 x 10-4 A/hour at constant temperature |
| Programmed Operation |
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Programs may be entered to change parameters, operating modes
and select up to 6 different wavelengths in any time sequence. |
| Printer Output |
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Parallel printer port |
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| UV-Visible Detector CE 4201 |
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| Optical System |
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Double beam with 1200 lines/mm grating monochromator |
| Wavelength Range |
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190-700nm |
| Wavelength Accuracy |
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± 1nm |
| Wavelength Precision |
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± 0.1nm, single wavelength mode |
| Optical Bandwidth |
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8nm approximately |
| Straylight |
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< .02%, 220nm |
Lamp |
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Deuterium lamp with elapsed time indicator 1500 hours or 1
year warranty |
| Absorbance Range |
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0.001 to 2A full scale in 11 ranges |
| Time Constant |
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0.1, 0.2, 0.5, 1, 2, 5 and 10 seconds |
| Display |
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Four-line display of parameters, menus, prompts, wavelength,
absorbance etc. |
| Fast Number Entry |
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By use of special number keys |
| Event Marking |
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From keypad or by external source |
| Method Storage |
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For up to 30 methods, security protected |
| Second Order Filter |
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Fast automatic insertion at 370nm |
| Noise |
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± 1 x 10-5 A peak to peak, 220nm, 2s time constant |
| Drift |
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± 1 x 10-4 A/hour at constant temperature |
| Linearity |
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Better than 1%, 0.001 – 2A |
| Automatic Power-up/Off |
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Pre-programmed from keypad to save warm up time |
| Sample Flow Cell |
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8µL x 10mm pathlength – normal |
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4µL x 5mm pathlength |
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Wetted surfaces PEEK, Teflon and Fused Silica |
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Other cells available |
| Refractive Index Sensitivity |
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< ± 5 x 10-4 A, water to methanol at 350nm |
| Flow Rate Sensitivity |
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< ± 3.5 x 10-3 A, for flow change 1-2mL/min, 300nm |
| Outputs |
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Two absorbance outputs and absorbance ratio to recorder. All
data available to PowerStream System Manager. |
| Inputs |
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Event, autozero |
| Size and Weight |
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365 x 290 x 140mm, 17kg |
| Power Requirements |
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115V or 230V, 50/60Hz, 50VA |
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| Ultra Fast Scanning Detector – CE4300 |
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| Optical System |
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Double beam |
| Monochromator |
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Littrow with 1200 l/min holographic grating |
| Wavelength Range |
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190-700nm |
| Optical Bandwidth |
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4nm – constant |
| Digital Resolution |
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1nm |
| Wavelength Accuracy |
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1nm |
| Wavelength Reproducibility |
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0.1nm |
| Absorbance Range |
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0 to 3A |
| Scan Speeds |
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Up to 1000nm/s |
| Baseline Flatness |
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± 0.002A over most of range |
| Straylight |
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<0.02% at 220nm and 340nm |
| Noise |
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< ±0.5 x 10–5 A at 230nm, 2s air test cell |
| Drift |
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< ±0.5 x 10–5 A at 230nm, at equilibrium using
air test cell |
| Calibration and Test |
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Automatic at switch-on |
| Display |
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Four line display of parameters, menus, prompts, wavelength,
absorbance etc. |
| Number of Peak Scans |
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Up to 100 peaks for any single elution |
| Multiple Scans of a Peak |
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Up to 8 scans of any peak |
| Scan Trigger |
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At start, set absorbance value, point of inflection or at
maximum |
| Scan Storage |
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Up to 100 scans password protected |
| Method Storage |
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Up to 30 methods, password protected |
| Size |
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365 x 290 x 140mm, 17Kg |
| Power Requirement |
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115V or 250V, 50/60Hz, 50VA |
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| Refractive Index Detector CE 4700 |
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| Measuring Ranges |
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± 10-4  n |
| Sensitivity |
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8 x 10-8 n |
| Noise |
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8 x 10-8 n |
| Time constants |
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0.1, 0.2, 0.5, 1, 2, 5, 10 seconds |
| Cell volume |
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9µL |
| Outputs |
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-1V to +1V, 20 bit resolution |
| Size and weight |
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360 x 140 x 260mm, 9.5kg |
| Power requirements |
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100-250V, 50/60Hz, 6VA |
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| Fluorescence Detector Dual Monochromator
CE 4500 |
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| Light Source |
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10W Xenon flash lamp, frequency programmable |
| Detector |
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Photomultiplier |
| Excitation Monochromator |
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200-600nm, 12nm optical bandwidth, f 2.5 |
| Emission Monochromator |
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200-600nm, 12nm optical bandwidth, f 2.5 |
| Wavelength Scanning |
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Excitation and emission independently programmable |
| Sensitivity |
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Better than 100 fg Antracine in Methanol |
| Programmable Events |
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All normal functions plus wavelength programming up to 99
steps per program; 99 programs |
| Input Contact Closures |
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Autozero, event mark |
| Analogue Outputs |
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10mV, 100mV and 1V |
| Dimensions and Weight |
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457 x 420 x 160, 17kg |
| Power Requirements |
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100/240V, 50/60Hz |
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| Fluorescence Detector Filter CE 4501 |
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| Light Source |
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10W Xenon flash lamp, frequency programmable |
| Detector |
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Photomultiplier |
| Measuring Ranges |
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1-2000 mA in 11 ranges |
| Time Constants |
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0.1, 0.2, 0.5, 1, 2, 5 seconds |
| Fluorescence Display |
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6 digit LED |
| Flowcell Volume |
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4, 8 and 24µL others available |
| Inputs |
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Autozero, event mark |
| Outputs |
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1V and 10mV |
| Sensitivity |
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Better than 0.2pg anthracene in methanol
20µL flowcell, 254 excitation, 2 second time constant,
1mL/min flow, lamp flash frequency 50Hz |
| Dimension and Weight |
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365 x 381 x 146, 13.6kg. |
| Power Requirement |
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115/220V, 50/60Hz |
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| Conductivity Detector CE 4710 |
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| Detector |
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A.C. synchronous detection, 10kHz frequency |
| Range |
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0.01 – 5000 µS in 12 steps |
| Auto Zero |
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Offsets up to 10,000 µS |
| Methods |
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Up to 10 user defined methods |
| Heater |
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25W, vulcanised to aluminium block |
| Pre-heater |
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Teflon tubing encased in high thermal mass housing |
| Cell Temperature |
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Set at 35ºC. User adjustable ambient to 60ºC |
| Temperature Precision |
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± 0.05ºC |
| Cell Volume |
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5µL |
| Pressure Rating |
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400psi (2.7 MPa) |
| Surfaces Contacting Fluid |
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PEEK and Teflon |
| Outputs |
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10mV, 100mV and 1V analogue and RS232 |
| Size and Weight |
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254 x 305 x 178mm (w.d.h.), 5.9kg |
| Power |
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120-240V, 50/60Hz, 100 Watts |
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| Electrochemical Detector – CE4720 |
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| Measuring Range |
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0.02 – 50nA full scale |
| Offset Compensation |
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±200nA |
| Time Constant |
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0.5, 1, 2 and 5s |
| Cell Volume |
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1.5µL standard |
| Size & weight |
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255 x 310 x 105mm, 5kg
Measuring cell 120 x 110 x 155, 1.5kg |
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| Automatic Sample Injector CE4800 |
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| Number of Samples |
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128 in 8 x 16 sample tray |
| Number of Injections per Vial |
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4 with 10µL loop, 3 with 75µL loop |
| Injection Precision |
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< ±0.30 RSD peak area, 10µL injections |
| Carryover |
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< 0.25% no rinse, < 0.004% with rinse |
| Valves and Plumbing |
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316 s.s., Nitronic 60, PEEK, PTFE, |
| Vials and Caps |
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Borosilicate glass and opaque polypropylene.
Low density polyethylene caps |
| Programming |
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Storage for 10, 128 step methods |
| Remote Control |
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Injection signal input, RS232c
1EEE – 488, 4 user contact closures |
| Refrigeration Option |
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4 to 40ºC, ±1ºC setting, ±1ºC
precision |
| Power |
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80 VA, 200 VA refrigerated, 47/63 Hz |
| Weight and Size |
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12.7Kg, 330H x 320W x 540D |
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| Column Ovens CE4650 / CE4651 |
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| Temperature Range |
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30ºC to 80ºC (CE4651)
5ºC to 60ºC (CE4650) |
| Temperature Stability |
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± 0.2ºC over 24 hours |
| Power |
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115V-230V, 150VA, 50Hz (CE4651)
230V, 50Hz (CE4650) |
| Dimensions & Height |
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50 x 8 x 10.5cm, 3.2Kg (CE4651)
40 x 10 x 10cm, 4Kg (CE4650) |
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| Column Ovens CE 4600 / CE 4601 |
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| Temperature range |
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10 degrees C above ambient to 120?C (CE 4600) |
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10 degrees C below ambient to 80?C (CE 4601) |
| Time to stability from ambient |
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15 mins to 100?C CE 4600
30 mins to 10?C below ambient CE 4601 |
| Injection/switching valves |
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Provision for one each type Rheodyne |
| Solvent leak detector |
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64 levels, user selectable |
| Size and weight |
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190 x 230 x 540mm, 8kg |
| Power requirements |
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230V, 50Hz, 550VA or 115V, 60Hz, 550VA |
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| Solvent Degassers CE 4020 / CE 4040 |
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| Number of flow channels |
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4 (CE4040), 2 (CE 4020) |
| Flowrate each channel |
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0.2 - 5mL/min |
| Gas removal |
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To better than 1ppm at 1mL/min |
| Size and weight |
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120 x 220 x 260mm, 6kg |
| Power requirements |
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150V or 230V, 200VA |
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| Workstation Computer Specification |
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| System Requirements |
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- Personal Computer with Pentium class processor
- Pentium 200 MHz or better
- Microsoft Windows XP
- Microsoft NT 4.0 with service pack 3 or later
- 64 MB of RAM or more
- Hard-disk space required: 15 MB
- CD-ROM drive
- XGA or higher resolution monitor
- Monitor resolution 1024 x 768 or better
- Microsoft Mouse or compatible pointing device
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