What is the primary advantage of a single-beam spectrophotometer like the CE1021?

Single-beam units are generally simpler in design and more cost-effective, making them suitable for routine measurements where high precision for rapidly changing samples is not the primary requirement.

Can this unit perform quantitative analysis?

Yes, the Cecil CE1021 is designed for quantitative analysis, allowing for the determination of concentration based on absorbance measurements.

Is software typically included with these older units?

While some units may have been supplied with proprietary software originally, buyers should assume that software for older models may need to be sourced separately or that the unit will be operated via its onboard controls and data output to a generic terminal program.

What maintenance is typically required for the lamps?

Lamp replacement is the most common maintenance item. The lifespan of the deuterium and tungsten lamps varies, but automatic lamp switching helps to extend their operational life.

Is calibration straightforward on this model?

The description indicates automatic self-test and calibration at switch-on, which simplifies routine operation and ensures baseline accuracy.

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Cecil CE1021 Spectrophotometer

Used Cecil CE1021 Spectrophotometer - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 1

Used Cecil CE1021 Spectrophotometer - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 2

Used Cecil CE1021 Spectrophotometer - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 3

Used Cecil CE1021 Spectrophotometer - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 4

Used Cecil CE1021 Spectrophotometer - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 5

Used Cecil CE1021 Spectrophotometer - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters)

used Equipment

Available

Verified seller

CE1021 - Cecil CE1021 Spectrophotometer

Name: Cecil CE1021 Spectrophotometer
Brand: CE1021
SKU: 45458.SR2C
Availability: InStock

Price: Contact seller for price

This listing is for 1 of 2 Cecil CE1021 Spectrophotometers.

The units are in full working condition and ready for immediate use.

The Cecil CE1021 is a single-beam UV/Visible spectrophotometer in the Series 1000 line from Cecil Instruments.

It’s designed for general laboratory work, including educational, quality control, and routine analytical tasks.

Features & Functionality:

Automatic functions at switch-on: self-test and calibration.
The instrument calibrates itself on Lamp / filter switching: Automatic lamp and filter selection coupled to the wavelength chosen.
For example, if you select a UV wavelength, it will switch in the deuterium lamp; if you stay in visible, that lamp can be turned off to save life.
Absorbance Zero and 100% Transmission setting: Zeroing via button, both at absorbance zero (0 A) and full transmission (100 %T) automatically or by pressing buttons.
“Peak Seek”: It has a function for automatically finding peaks, with baseline flattening.
Useful for scanning spectra.
RS-232C Interface: There is a serial interface for connecting to a PC or printer in many units.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

CE1021

Stock Number

45458.SR2C

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Routine analytical tasks in educational institutions.
Quality control in various industrial settings.
General laboratory work requiring UV/Visible spectrophotometry.
Environmental monitoring for specific compound detection.
Biochemical research for concentration measurements.

Wavelength Range: Typically covers the UV/Visible spectrum, commonly 190-1100 nm for this class of equipment.
Optical System: Single-beam design, as is characteristic of the Cecil Series 1000.
Light Sources: Commonly features a Deuterium lamp for UV and a Tungsten Halogen lamp for Visible light.
Bandwidth: Typically fixed, often around 2 nm for routine analytical spectrophotometers.
Power Supply: Units of this type commonly operate on standard laboratory mains power, typically 230V, 50Hz in the UK.
Interface: Many units are equipped with an RS-232C interface for data output.
Footprint: Designed for benchtop use, with dimensions typical for a laboratory spectrophotometer.

Single-beam units are generally simpler in design and more cost-effective, making them suitable for routine measurements where high precision for rapidly changing samples is not the primary requirement.

Spectrophotometers remain valued across research, QA and diagnostics for their precision and reliability. Buyers typically prioritise wavelength range, optical bench condition and calibration history when purchasing used units. These instruments generally perform consistently when properly maintained. Common strengths include straightforward operation, durability of core optical components, and wide availability of compatible software. Prospective buyers should verify calibration certificates and request functional testing data before purchase.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.