Aquarius Spectrophotometers

Purchased Spectrophotometers are supplied complete with sample and reference cell holders, power cable, operators manual and short form instructions.

Specifications and Ordering of spectrophotometers and accessories

Cecil Instruments policy is one of continuous development. We therefore reserve the right to change specifications without notice.

Some Examples of Software:-


Assay Program

Construction and entry of mathematical formulae involving measurements at multiple wavelengths with automatic computation of assay results.


DataStream

Fast data transfer to PC for use with Excel or other spread sheets.


Quant M

Multi wavelength assays at 2 or 3 wavelengths, Warburg and Christian assays at 2 or 3 wavelengths, wine assay, at up to 10 wavelengths.


ColourScan

The instrument will automatically perform a wavelength scan and perform a variety of numerical analyses of colour.


Quant P

Protein assay using the methods of Lowry, Bradford, Biuret and BCA.


Quant S

Quantitation of corrected bands, difference spectra, spectral stripping, overlayed spectra, spectral storage.


Program C

Cell program for up to 4, 6 or 8 cells.


Program W

Wavelength program for up to 10 wavelengths and timed interval measurements at a fixed wavelength.


Scan

Wavelength scans with peak labelling and peak tables. Time course plots while re-processing.


Kinetics

Kinetic measurements with plots, reprocessing of data.


Kinetics M

Multi-cell Kinetics linked with autocell changing, and plotting of reaction curves.


Validation

Absorbance and Wavelength validation using certified standards or liquids. Validation of optical bandwidth, etc.

Optical System  

Monochromator  

Detectors  

Self Test and Calibration  

Wavelength Range and Accuracy  

Wavelength Reproducibility  

Wavelength Readout  

Wavelength Selection  

Optical Bandwidth  

Stray Light  

Display Screen  

Derivative Spectra  

Autozero  

Photometric Readout

Photometric Range

Photometric Accuracy  

Photometric Noise  

Baseline  

Baseline Flatness  

Baseline Stability  

Computer Interface  

Scan Speeds  

Wavelength Scale Expansions  

Method Storage  

Method Protection  

Reaction Kinetics  

Overlaid Scans  

Cell Programming  

Programme Cycles  

Programme Delay (cycle time)  

Wavelength Programming  

Storage of Spectra  

Concentration Curve Fitting  

Batch Sampling  

Date and Time Information  

Power Requirements  

Dimensions  

Weight  


Fully symmetrical double beam optical system. All mirrors coated for long life  

Modified Czerny-Turner design using 1200 L/mm holographic diffraction grating  

Two silicon diode detectors  

Automatic at switch on  

190 - 1100nm; 0.5nm  (For CE 7200, 190 - 900nm; 0.5nm)

0.1nm  

Digital display on screen  

By GOTO Key and keypad entry  

For CE 7200 and CE 7400 1.8 nm.    For CE 7500 user selectable, 0.5, 1, 1.8 and 4 nm.  For CE 7400S 1 nm

Less than 0.02% at 220nm, NaI; and 0.02% at 340nm, NaNO2  

Large backlit LCD displays spectra, menus, data, operator prompts and instrument status.  

1st to 4th derivatives - autoranged or operator defined.  

Automatic by press button  

Digital display of A, %T and C on screen

-0.3 to 3 A

±.004A at 1A  

Less than ±0.0001A at 550nm  

Stored in safe memory  

±0.001A (300nm/min, 200-900nm)  

Better than ±0.0001A/hour  

Bi-directional RS 232  and USB ports  

1-4000nm/min  

1-100nm/cm  

30 methods may be stored and retrieved  

Each protected by 4 digit password  

With plots, reprocessing of data as required, for single cell or up to 6 cells  

Derivatives and scans superimposed with or without offset. Up to 8 scans may be overlaid.  

Up to 4, 6 or 8 cells  

From 1 to 9999  

From 0 seconds to 4 days (1 sec resolution)  

Up to 10 wavelengths. May be combined with a cell programme  

100 spectra may be stored security code protected  

Linear, quadratic or cubic with editing of standards. Up to 30 curves may be stored and protected  

For up to 100 samples under internal control with screen display  

Printed from real time clock  

110-250V, 50/60Hz, 200 watts.  

635 x 410 x 210mm  

33kg  

CE 7200 Spectrophotometer

1.8 nm Optical bandpass. Wavelength range 190-900nm.


CE 7260 Dissolution Spectrophotometer

Suitable for tablet dissolution monitoring using a choice of dissolution software and an automatic six or eight cell changer.



CE 7400 Spectrophotometer

1.8 nm Optical bandpass. Wavelength range 190-1,100nm.


CE 7460 Dissolution Spectrophotometer

Suitable for tablet dissolution monitoring using a choice of dissolution software and an automatic six or eight cell changer.




CE 7400S Spectrophotometer

1 nm Optical bandpass. Wavelength range 190-1,100nm.


CE 7460S Dissolution Spectrophotometer

Suitable for tablet dissolution monitoring using a choice of dissolution software and an automatic six or eight cell changer.




CE 7500 Spectrophotometer

User selectable 0.5, 1, 1.8 and 4 nm Optical bandpasses. Wavelength range 190-1,100nm.


CE 7560 Dissolution Spectrophotometer

Suitable for tablet dissolution monitoring using a choice of dissolution software and an automatic six or eight cell changer.

505 26 00 Standard Cell Holder Sample or Reference

For cells of 10-50mm pathlength.

8000 70 01 Dot Matrix Printer (requires cable)














8000 72 01 Colour Ink Jet Printer (requires cable)









8000 71 00 Connection Cable for Printers











Cell Holders  

Single cell holders - sample or reference  

Micro sipette 10mm cell holder  

Adjustable holder for micro cell  

50ml ultra microcell holder  

Holder for rectangular cells up to 100mm  

Holder for cylindrical cells up to 100mm  

 

 

Cell Changers  

Auto changer for 4 or 4 + 4 cells, requires holder  

Holder for 4 x 10mm cells, sample or reference  

Auto changer for 6 cells, requires holder  

Holder for 6 x 10mm cells  

Holder for 6 x 20mm cells  

Automatic 8 cell changer with holder  

4 position microcell holder  

 

 

Sipette and Batch Sampling  

Return sipette system, requires holder and cell  

10mm sipette cell  

20mm sipette cell  

40mm sipette cell  

Sipette 10mm cell holder  

Batch sampler for 40 samples with pump  

Batch sampler for 100 samples with pump  

 

 

Reflectance  

Fixed angle reflectance accessory - pair  

Variable angle reflectance accessory  

 

 

Lamps  

Deuterium lamp with one year warranty

Tungsten halide lamp - in pairs  

 

 

Temperature Control - Water Circulation  

Single or micro sipette cell holder  

4 cell holder  

2 x 4 cell holder, sample or reference  

6 cell holder  

 

 

Temperature Control - Thermoelectric  

Controller and holder for single or sipette cell  

Controller and 4 cell holder  

Controller and 2 x 4 cell holder  

Controller and 6 cell holder  

 

 

Sample Stirring  

Electronic stirrer and sample cell holder  

Electronic stirrer and sample and reference cell holder  

 

 

Gel Scanning  

Gel scanner - requires trough or autoradiograph filter holder  

Gel trough - 5mm x 100mm silica  

Autoradiograph filter holder  

 

 

Printers and Cables  

RS232c cable for PC with 25 pin outlet with protocol manual  

RS232c cable for PC with 9 pin outlet with protocol manual  

Printer connection cable  

Dot matrix printer  

Colour ink jet printer  

 

 

Calibration Filters  

Holmium filter in holder  

Didymium filter in holder  

Set of 2 certified wavelength filters in holders  

Set of 4 certified Absorbance filters in holders  

Set of 6 certified Absorbance filters in holders  

 

505 26 00  

503 26 00  

6600 57 00  

8020 39 00  

595 27 00  

595 26 00  

 

 

 

9070 31 00  

594 54 00  

9070 34 00  

5500 33 00  

5500 34 00  

8020 38 00  

505 38 00  

 

 

 

9070 21 00  

202 07 02  

202 07 86  

202 07 87  

503 26 00  

2020 82 00  

2020 82 02  

 

 

 

CE 575  

CE 574  

 

 

 

2202 01 42  

2303 01 40  

 

 

 

503 36 00  

202 36 16  

202 36 15  

5500 36 15  

 

 

 

8020 56 00  

9070 57 00  

9070 58 00  

9070 59 00  

 

 


7200 31 00  

7200 32 00  

 

 

 

9070 39 00  

570 07 02  

570 11 00  

 

 

 

2021 26 00  

2021 83 00  

8000 71 00  

8000 70 01  

8000 72 01  

 

 

 

202 01 44  

303 01 30  

303 40 00  

594 44 00  

594 66 00