Cecil Instruments - CE 7400

Manufactured by  Cecil Instruments
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CE 7400 Double Beam UV/Visible Spectrophotometer

The two Aquarius spectrophotometers offer very high performance with fixed optical bandwidth of less than 2nm, or variable optical bandwidth of 0.5, 1, 2 and 4nm for high resolution applications. The spectrophotometer’s performance and powerful software are only normally available with much more expensive instruments.
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Features of CE 7400

Double Beam Optical System The fully symmetrical double beam system of the Aquarius instruments provides the highest accuracy of measurement coupled with very high stability with time.

Both sample and reference beams are provided with the same space facilities, thus catering for the widest possible range of experimental requirements and not limited to just a simple cell in the reference beam.

Scans Viewed By Scrolling By scrolling information across the display screen, the effective width of the screen is a massive 430mm. Long scans, plots and other data may be viewed in much more detail, than with other instruments.

Powerful Integral Control Rapid operation with ease of use is provided by the powerful software built into the computing system of the Aquarius instruments. The standard software is remarkably comprehensive but may be expanded, at any time, by E-SEF to release additional software modules when required.

Rapid Menu Operation The large backlit high resolution LCD screen displays menus for all applications, with clear prompts for all entries and procedures. Scans, plots, curves and data are all displayed on the screen and may be reprocessed or manipulated before storing or producing a printout.

Secure Integral Memory Generous built in secure memory allows scans, curves, plots, Kinetic curves, as well as methods to be stored tamper proof protected by personal security codes.

Any scans, plots or data may be recalled from memory, with assured integrity, for reprocessing, manipulation and printing as required.

Dynamic Scan Recall The Aquarius instruments are provided with the ability to store the last 20 or more scans or plots without the need to carry out a scan storage procedure. The scans or plots are automatically stored as they are made and may be recalled from a list on the display.

General Specifications
Bandwidth< 2nm
OpticsDouble Beam
Photometric NoiseLess than ±0.0001A at 550nm, 2nm b/width
Scanning Speed1-4000 nm/min
Stray LightLess than 0.02% at 220nm, NaI; and 0.02% at 340nm, NaNO2
Wavelength Range190 to 1100 nm
Depth 410 mm
Height210 mm
Width 635 mm
Power Requirements 110-250V, 50/60Hz
Peak Power170 W
Weight33 kg

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