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

Single-beam spectrophotometers are generally simpler in design and more cost-effective. They are well-suited for routine measurements where a reference blank can be run separately.

Can this unit perform spectral scanning?

Yes, the description indicates a 'Peak Seek' function and suitability for scanning spectra, suggesting it can perform wavelength scans.

What kind of samples can be analysed with this spectrophotometer?

This type of UV/Vis spectrophotometer is suitable for analysing liquid samples contained in standard cuvettes, typically in solution.

Is specialist software required to operate this unit?

Many spectrophotometers of this era can be operated via their integrated keypad and display. If PC control or advanced data processing is desired, specific software may be required, often provided by the manufacturer or a third party.

What maintenance is typically required for a spectrophotometer of this type?

Routine maintenance commonly involves cleaning the cuvette holder and exterior, and periodic replacement of the deuterium and tungsten lamps as they reach the end of their service life.

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

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

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

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

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

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

used Equipment

Available

Verified seller

CE1021 - Cecil Spectrophotometer

Name: Cecil 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

5,791 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.

Applications & Use Cases

Routine quantitative analysis in academic and industrial laboratories.
Quality control checks for various products and materials.
Monitoring chemical reactions and kinetics.
Determining concentrations of solutions in biological and chemical assays.
Educational purposes for teaching spectrophotometry principles.

Typical Specifications

Wavelength Range: Typically covers the UV (e.g., 190-400 nm) and Visible (e.g., 400-1100 nm) spectrum.
Optical System: Commonly a single-beam design, suitable for routine measurements.
Light Sources: Typically features a Deuterium lamp for UV and a Tungsten-Halogen lamp for Visible light.
Bandwidth: For this class of equipment, a fixed bandwidth (e.g., 2 nm) is common.
Detector: Often a silicon photodiode or similar, providing good sensitivity across the range.
Interface: Many units include an RS-232C interface for data output or PC control.
Power Supply: Typically operates on standard laboratory mains power, e.g., 230V, 50Hz.

Frequently Asked Questions

Single-beam spectrophotometers are generally simpler in design and more cost-effective. They are well-suited for routine measurements where a reference blank can be run separately.

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.