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Dual Wavelength UV Detector, CE 4200
The CE 4200 is a UV/Visible double beam detector of the highest specification and versatility, covering the range 190 to 700nm, with an optical bandwidth of approximately 8nm. Operation is by a keypad and 4 line LCD display of menus, prompts, parameters, wavelength, Absorbance etc. It may also form part of any system controlled by PowerStream software.
Dual wavelength operation allows two wavelengths to be monitored simultaneously with their ratio also being available. Full programming using up to six wavelengths is also possible from the control panel.
Noise and drift performance are of the very highest order, ±0.35 x 10-
The CE 4201 UV/Visible double beam detector is designed to monitor any single wavelength in the 190-
Calibration and test are automatic at switch-
Noise and drift performance are of a very high order. <±1 x 10-
Variable Wavelength UV Detector, CE 4201
Refractive Index Detector, CE 4700
The CE 4700 differential refractive index detector is suitable for compounds which show no active absorption in the UV region such as sugars or polymers. The highly stable detector is operated by a keypad and 2 x 16 character LCD display.
The flowcell is temperature controlled and drift and noise are of a low order.
The signal output may be processed by PowerStream or connected to a recorder or integrator.
Other HPLC/Ion Chromatography Detectors
Fluorescence Detector, CE 4500
The CE 4500 dual monochromator fluorescence detector is fully programmable, each monochromator covers the wavelength range 200-
Both excitation and emission scanning may be programmed.
The wavelength range of the emission monochromator may be extended to 900nm by using a special photomultiplier.
The sensitivity is excellent.
Conductivity Detector, CE 4710
This Cecil conductivity detector has very low noise and the use of high stability temperature control of the detector cell, contributes towards the extremely low drift.
Coupled with the continuously regenerated chemical carbonate suppressor, flat baselines, no carbonate peak, no injection peak, high sensitivities, gradient usage and speedy column equilibration are achieved.
This detector may be added to Cecil Instruments' modular Adept and Q-
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|FAQ HPLC and Ion Chromatography|
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|Introduction to HPLC and Ion Chromatography|
|Introduction to UV/Visible Spectrophotometers|
|Brief LC Back Pressure primer|
|Brief LC Calibration primer|
|Brief LC Co-elution primer|
|Brief LC Retention Time primer|
|CE Certificate Chromatography|
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|Health and Safety Policy|
|ISO 9001 Certificate|