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Cecil AquaQuest CE 4002 UV/Visible Spectrophotometer

The Series 4000 spectrophotometers have been specially designed to cover the complete requirements of water analysis spectrophotometers. Both visible range and UV and visible range instruments are offered, each with or without an integral printer for convenient presentation of results, without the extra space required by an external printer.

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These versatile Cecil Instruments UV/Visible spectrophotometers are pre-programmed, for a vast range of assays dedicated to water and effluent analysis. They can also be used for other laboratory applications. The AquaQuest spectrophotometers provide for fast, convenient, easy and reliable measurements. A full range of accessories and user programmable, instantly expandable and powerful E-SEF software packages, including PC control, are available. These spectrophotometers may be operated in a choice of six languages.

AquaQuest Spectrophotometers

Specifications and Ordering of spectrophotometers and accessories


Bandwidth	4 nm
Optics	Single Beam
Photometric Noise	Less than ±0.0002 A at 500 nm
Photometric Range	-0.3 to 3.0 A, 0-200%T, 0-9999C
Sample Compartment	Dimensions: 196 x 105 x 107 mm (L x D x H)
Scanning Speed	4000 nm/min
Stray Light	Typically 0.01% at 220nm and 340 nm
Wavelength Range	190 to 1000 nm
Depth	340 mm
Height	205 mm
Width	480 mm
Power Requirements	110-250 V, 50/60 Hz, 170 W
Weight	19.5 kg
Additional Specifications	Wavelength Reproducibility: Better than 0.1 nm Wavelength Accuracy: Within 1 nm Photometric Accuracy: 1% or 0.005 A, whichever is greater Absorbance Zero Stability: Better than ±0.001 A/hr at 500 nm Absorbance Zero Setting: 0A and 100%T automatic by press button Self Test and Calibration: Automatic at switch on Filter and Lamp Selection: Automatic - coupled to wavelength Display Screen - LCD: High resolution backlit screen with contrast control, displays menus, curves, scans and all data etc. Display Screen Scrolling: Effective viewing width of 430 mm Wavelength Selection: Keyboard entry with GO TO key Reaction Kinetics: Tabulation of results; reaction plots, reprocessing Cell and Wavelength Programming: Up to 8 cells and 10 wavelengths in any combination Peak Seek: Automatic with baseline flattening Curve and Line Fitting: Linear, quadratic or cubic, with out without intercept, for up to 30 standards with curve editing Method Storage: Up to 1000 methods and 30 curves, security coded Real Time Clock: Timed and dated reports Sipette Sampling: Under internal control with screen display Batch Sampling: For up to 100 samples under internal control Sample Temperature: Displayed and set from keyboard Computer Interface: Bi-directional serial RS232C and parallel ports