HPLC Pump CE 4100 |
| Flow Rate |
 |
0.001 to 10mL/min in 0.001 steps |
| Flow Reproducibility |
|
Better than 0.1% |
| Maximum Pressure |
|
40MPa = 400 bar |
| User Interface |
|
4 line back-lit display
Full range of keys for menu and parameter selection
Fast number entry keys |
| Over Pressure Cut-out |
|
Adjustable between 3 and 40MPa |
| Low Pressure Cut-out |
|
Adjustable between 0 and 40MPa |
| Material in contact with fluids |
|
Ceramic inserts - biocompatible
Check valves – ruby and sapphire |
| Pulsation |
|
Better than ±0.5% at 2mL/min |
| Size and Weight |
|
365 x 290 x 140mm, 7.5kg. |
| Power Requirements |
|
115V or 230V, 50/60Hz, 30VA |
| |
|
|
Quaternary Low Pressure Pump CE 4100-4 |
| Flow Rate |
|
0.001 to 10mL/min in 0.001/min increments |
| Pressure Range |
|
0-40MPa over flow range |
| Flow Accuracy |
|
<±0.5% |
| Flow Precision |
|
<0.1% RSD |
| Pressure Pulsation |
|
<±0.5% at 2mL/min |
| Gradient Forming |
|
Quaternary to Binary low pressure mixing and isocratic
high pressure operation |
| Gradient Control |
|
Using proprietary high-speed proportioning valves |
| Gradient Precision |
|
Typically 0.2% RSD at 1mL/min |
| Material in contact with fluids |
|
Ceramic inserts, ruby and sapphire check valves,
PEEK |
| |
|
|
Binary Low Pressure Pump CE 4100-2 |
| Gradient Forming |
|
Binary gradient low pressure mixing and isocratic
high pressure operation |
| Other specifications |
|
as for the CE 4101-4 |
| |
|
|
Dual Wavelength, Programmable UV
Visible Detector CE 4200 |
| All specifications as for the CE
4201 with the following advanced specifications |
| |
|
|
| Noise |
|
±0.35 x 10-5 A at 230nm, 2s, using air test
cell |
| Drift |
|
±0.3 x 10-4 A at 230nm, 2s, using air test
cell |
| Dual Wavelength Operation |
|
Simultaneous measurements at 2 wavelengths
Output of absorbance ratio for the 2 wavelengths |
| Noise, Dual Wavelength |
|
± 2 x 10-5 A peak to peak 230/280nm 1s time
constant |
| Drift, Dual Wavelength |
|
± 1 x 10-4 A/hour at constant temperature |
| Programmed Operation |
|
Programs may be entered to change parameters, operating
modes and select up to 6 different wavelengths in any time sequence. |
| Printer Output |
|
Parallel printer port |
| |
|
|
UV-Visible Detector CE 4201 |
| Optical System |
|
Double beam with 1200 lines/mm grating monochromator |
| Wavelength Range |
|
190-700nm |
| Wavelength Accuracy |
|
± 1nm |
| Wavelength Precision |
|
± 0.1nm, single wavelength mode |
| Optical Bandwidth |
|
8nm |
| Straylight |
|
< .02%, 220nm |
| Lamp |
|
Deuterium lamp with elapsed time indicator |
| Absorbance Range |
|
0.001 to 2A full scale in 11 ranges |
| Time Constant |
|
0.1, 0.2, 0.5, 1, 2, 5 and 10 seconds |
| Display |
|
Four-line display of parameters, menus, prompts,
wavelength, absorbance etc. |
| Fast Number |
|
Entry By use of special number keys |
| Event Marking |
|
From keypad or by external source |
| Method Storage |
|
For up to 30 methods, security protected |
| Second Order Filter |
|
Fast automatic insertion at 370nm |
| Noise |
|
± 1 x 10-5 A peak to peak, 220nm, 2s time
constant |
| Drift |
|
± 1 x 10-4 A/hour at constant temperature |
| Linearity |
|
Better than 1%, 0.001 – 2A |
| Automatic Power-up/off |
|
Pre-programmed from keypad to save warm up time |
| Sample Flow Cell |
|
8µL x 10mm pathlength – normal
4µL x 5mm pathlength
Wetted surfaces PEEK, Teflon and Fused Silica
Other cells available |
| Refractive Index Sensitivity |
|
< ± 5 x 10-4 A, water to methanol at
350nm |
| Flow Rate Sensitivity |
|
< ± 3.5 x 10-3 A, for flow change 1-2mL/min,
300nm |
| Outputs |
|
Two absorbance outputs and absorbance ratio to
recorder. All data available to PowerStream System Manager. |
| Inputs |
|
Event, autozero |
| Size and Weight |
|
365 x 290 x 140mm, 17kg |
| Power Requirements |
|
115V or 230V, 50/60Hz, 50VA |
| |
|
|
D.A.D. Ultra Fast Scanning Detector
– CE 4300 |
| Optical System |
|
Double beam |
| Monochromator |
|
With 1200 l/mm holographic grating |
| Wavelength Range |
|
190-700nm |
| Optical Bandwidth |
|
4nm – constant |
| Digital Resolution |
|
1nm |
| Wavelength Accuracy |
|
1nm |
| Wavelength Reproducibility |
|
0.1nm |
| Absorbance Range |
|
0 to 3A |
| Scan Speeds |
|
Up to 1000nm/s |
| Baseline Flatness |
|
± 0.002A over most of range |
| Straylight |
|
<0.02% at 220nm and 340nm |
| Noise |
|
< ±0.5 x 10–5 A at 230nm, 2s air test cell |
| Drift |
|
< ±0.5 x 10–4 A at 230nm, using air test cell |
| Calibration and Test |
|
Automatic at switch-on |
| Display |
|
Four line display of parameters, menus, prompts, wavelength,
absorbance etc. |
| Number of Peak Scans |
|
Up to 100 peaks for any single elution |
| Multiple Scans of a Peak |
|
Up to 8 scans of any peak |
| Scan Trigger |
|
At start, set absorbance value, point of inflection or at
maximum |
| Scan Storage |
|
Up to 100, password protected, unlimited with PowerStream |
| Method Storage |
|
Up to 30 methods, password protected |
| Size |
|
365 x 290 x 140mm, 17Kg |
| Power Requirement |
|
115V or 250V, 50/60Hz, 50VA |
| |
|
|
Refractive Index Detector CE 4700 |
| Measuring Ranges |
|
± 10-4 ?n |
| Sensitivity |
|
8 x 10-8 ?n |
| Noise |
|
8 x 10-8 ?n |
| Time constants |
|
0.1, 0.2, 0.5, 1, 2, 5, 10 seconds |
| Cell volume |
|
9µL |
| Outputs |
|
-1V to +1V, 20 bit resolution |
| Size and weight |
|
360 x 140 x 260mm, 9.5kg |
| Power requirements |
|
100-250V, 50/60Hz, 6VA |
| |
|
|
Fluorescence Detector Dual Monochromator
CE 4500 |
| Light Source |
|
10W Xenon flash lamp, frequency programmable |
| Detector |
|
Photomultiplier |
| Excitation Monochromator |
|
200-650nm |
| Emission Monochromator |
|
200-800nm, with extended range photomultiplier |
| Wavelength Scanning |
|
Excitation and emission independently programmable |
| Sensitivity |
|
S/N >3000 for 4µg/L Antracine in Methanol |
| Analogue Outputs |
|
10mV, 100mV and 1V |
| Power Requirements |
|
100/240V, 50/60Hz |
| |
|
|
Conductivity Detector CE 4710 |
| Conductance Display Range |
|
0.01 – 5000µS. cm-1 |
| Time Constant |
|
0.1, 0.2, 0.5, 1, 1.5, 2, 5s |
| Autozero Range |
|
Typically up to 10,000µS. cm-1 |
| Synchronous Detection Frequency |
|
5KHz |
| Noise |
|
Less than ±1nS/cm, DI water, 1mL/min, 2s |
| Drift |
|
Less than ±10nS/cm/h, DI water, 1mL/min, |
| Cell Volume |
|
0.5µL |
| Cell Body |
|
PEEK P1000 grade |
| Electrodes |
|
316 stainless steel |
| Cell Pressure Rating |
|
200psi |
| Operating Temperature |
|
25 – 50ºC; 35ºC standard |
| Temperature Precision |
|
± 0.01ºC |
| Warm-up Time |
|
10 minutes typical |
| Method Storage |
|
Up to 100 with password protection |
| Outputs |
|
0-1V analogue and RS232 |
| Digital Control |
|
By PowerStream software |
| |
|
|
Electrochemical Detector CE 4720 |
| Measuring Range |
|
0.02 – 50nA full scale |
| Offset Compensation |
|
±200nA |
| Time Constant |
|
0.5, 1, 2 and 5s |
| Cell Volume |
|
1.5µL standard |
| |
|
|
Cooled and Heated Oven CE 4600 |
| Temperature Range |
|
5ºC to 70ºC (maximum 12ºC below ambient) |
| Temperature and Set Point Readout |
|
3 digit, bright LED display |
| Temperature Readout Resolution |
|
0.1ºC |
| Temperature Stability |
|
± 0.01ºC |
| Number of Columns |
|
3 up to 25cm long with pre-columns accommodated |
| Heating Rate |
|
30 mins to 60ºC set point (ambient 25ºC) |
| Stabilising Time |
|
Negligible when set point reached |
| Leak Detection |
|
Vapour detector – adjustable shut down level |
| Power Requirement |
|
50 Watts, 100-240 V, 50/60Hz. |
| Size and Weight |
|
390H x 118W x 220D 6.4kg. |
| |
|
|
Heated Oven – CE 4601 |
| Temperature Range |
|
Ambient to 85ºC |
| Temperature and Set Point Readout |
|
3 digit bright LED display |
| Temperature Readout Resolution |
|
0.1ºC |
| Temperature Stability |
|
± 0.01ºC |
| Number of Columns |
|
3 up to 25cm long with pre-columns |
| Heating Rate |
|
30 mins to set point of 65ºC (ambient 25ºC) |
| Stabilising Time |
|
Negligible when set point reached |
| Leak Detection |
|
Vapour detector – adjustable shut down level |
| Power Requirement |
|
50 Watts, 100-240 V, 50/60Hz. |
| Size and Weight |
|
390H x 118W x 220D 5.8kg. |
| |
|
|
Heated Ion Chromatography Oven
– CE 4601C |
| As CE 4601 oven with: |
|
|
| |
|
|
| Columns |
|
Provision for 2 ion chromatography columns and pre-columns |
| Suppressor Module |
|
Provision to accommodate suppressor module |
| Over Pressure Valve |
|
Provision to accommodate pressure release valve, to protect
suppressor module |
| |
|
|
Solvent Degassers CE 4020 / CE
4040 |
| Number of flow channels |
|
4 (CE4040), 2 (CE 4020) |
| Maximum Flowrate |
|
10mL/min |
| Materials Contacting Solvents |
|
PEEK, glass filled PTFE, Teflon AF |
| Gas removal |
|
To better than 1ppm at 1mL/min |
| |
|
|
Auto-Sampler CE4800-50 and 4800-100 |
| Sampling system |
|
Headspace pressure, using dual concentric needle with internal
air pump |
| Capacity |
|
100 vial carousel ( CE 4800-100) |
| Capacity |
|
50 vial carousel ( CE 4800-50) |
| Injection vial |
|
2 mL, 32 x 12 mm diameter |
| Loop size |
|
10-200 µL, 20 µL standard |
| Replicate injections per vial |
|
Up to 15 (dependent on loop size) |
| Random access sampling |
|
Yes |
| Priority sampling |
|
Yes |
| Injection volume reproducibility |
|
Better than 0.2%, (typically <0.15%) |
| Carryover |
|
Better than 0.005% with active needle wash
Better than 0.03% with no needle wash |
| Sample loop flush |
|
Operator selectable |
| Wash station capacity |
|
12 mL |
| Needle wash |
|
Dynamic wash system |
| Injection valve |
|
Rheodyne |
| Local control |
|
Press buttons and backlit LCD for data menu and instructions |
| Remote control |
|
PC control using Cecil PowerStream software |
| Communications |
|
RS232 and digital |
| Ambient temperature range |
|
10°C to 35° C |
| Power requirements |
|
110-250V, 50/60Hz |
| Dimensions |
|
36 x 40 x 33 cm (l x d x h) |
| Weight |
|
12 Kg |
