CE1021 - Cecil CE1021 Spectrophotometer

• 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.

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.

• 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?

• What kind of samples can be analysed with this spectrophotometer?

• Is specialist software required to operate this unit?

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

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