Benchtop Spectrophotometers

Benchtop spectrophotometers represent the ideal solution for color quality control in laboratories and industrial environments. Thanks to their high measurement precision and repeatability, they allow accurate analysis of the chromatic characteristics of different materials and support spectral analysis, color formulation, and quality control across a wide range of applications.

A passion for precision

Precision and repeatability in color measurement, formulation, and quality control: this is what the ColorWorkDesk BSF Series benchtop spectrophotometers are designed to deliver, ensuring reliable and consistent data for professional applications.

Main features

CWD BSF-100

DATA SHEET

CWD BSF-200

DATA SHEET

CWD BSF-300

DATA SHEET

Why choose them

THE NEW GENERATION

The CWD BSF Series benchtop spectrophotometers represent a new generation of instruments for color measurement and control. The XENON + LED technology with UV management ensures high light source quality, excellent stability and consistent measurement repeatability, even under intensive operating conditions. The preinstalled Color Quality Control software enables spectral data analysis, ΔE calculation, and Pass/Fail evaluation, providing a complete solution for laboratory and industrial environments.

CHARACTERISTICS

The CWD BSF 100, 200 and 300 models are compact and ergonomic instruments designed to ensure operational convenience and versatility in the laboratory. They feature a transmission sample compartment, a 10” high-resolution TFT touch screen display, and an integrated camera for precise visualization of the measurement area, ensuring immediate sample control and improved measurement accuracy.

USE

Thanks to their high precision and reliability, these instruments allow users to analyze, formulate, and control color across a wide range of materials such as solids, liquids, pastes, powders, pills, and granules. The guided workflow simplifies measurement procedures and helps reduce the risk of errors, improving efficiency in quality control operations.

Compare Benchtop Spectrophotometers

Base
Medium
Tall

Model
BSF100
BSF200
BSF300

Reflection
d/8, SCI+SCE
d/8, SCI+SCE
d/8, SCI+SCE

Transmittance
D/0
D/0
D/0

Interior instrument agreement (Measure standard deviation of the CHNSpec-BCRA Ceramic tiles under condition XLAV UV400-23°C- SCI)
XLAV ΔE*ab 0.15
XLAV ΔE*ab 0.12
XLAV ΔE*ab 0.08

Repeatabiltiy (Measure white tiles 30 times at 5s intervals under condition XLAV UV400 SCI mode)
ΔE*ab≤0.01
ΔE*ab≤0.005
ΔE*ab≤0.005

Light source
LED+Xenon
LED+Xenon
LED+Xenon

Measurement area
XLAV Φ25.4mm/30mm
LAV Φ15mm/Φ18mm
MAV Φ8mm/Φ11mm
SAV Φ3mm/Φ6mm
XLAV Φ25.4mm/Φ30mm
LAV Φ15mm/Φ18mm
MAV Φ8mm/Φ11mm
SAV Φ3mm/Φ6mm
XLAV Φ25.4mm/Φ30mm
LAV Φ15mm/Φ18mm
MAV Φ8mm/Φ11mm
SAV Φ3mm/Φ6mm

Fluorescence calibration

Automatic calibration

Camera

Wavelength
360-780nm
360-780nm
360-780nm

More information

What are Benchtop Spectrophotometers

Benchtop spectrophotometers are advanced analytical instruments designed to accurately measure the optical and chromatic properties of materials. Unlike portable spectrophotometers, these devices are designed for fixed installation on workbenches, offering superior mechanical stability and optimized measurement performance. Their robust structure and studied ergonomics make them perfect for intensive use in quality control laboratories, research centers and production departments where maximum accuracy in color evaluation is required.

How Benchtop Spectrophotometers work

The operating principle is based on illuminating the sample with a controlled spectrum light source (LED or Xenon) and subsequent analysis of reflected or transmitted light through a spectral detection system. The device measures the intensity of light radiation at different wavelengths in the visible spectrum (380-780 nm), generating a unique “spectral signature” of the sample. This data is then processed by integrated software to calculate colorimetric coordinates according to international standards (CIE Lab*, XYZ, RGB) and provide precise and comparable chromatic quality indices.

Main applications and sectors of use

Benchtop spectrophotometers find application in numerous industrial sectors where color control is crucial for the quality of the final product:

Paint and Coatings Industry: Quality control of paints, enamels and protective coatings, verification of chromatic correspondence and development of new formulations.
Plastic and Polymer Sector: Color analysis of granules, plastic films, containers and automotive components, ensuring chromatic uniformity in production.
Textile Industry: Quality control of fibers, yarns and fabrics, verification of color fastness and chromatic matching for fashion collections.
Cosmetic Sector: Analysis of foundations, lipsticks, eyeshadows and other makeup products, ensuring chromatic consistency between production batches.
Food Industry: Color control of food products, beverages and packaging, monitoring of freshness and organoleptic quality.

Advantages of Benchtop Spectrophotometers

Choosing a benchtop spectrophotometer offers numerous advantages compared to portable alternatives:

Stability and Precision: The fixed structure eliminates vibrations and ensures constant measurement conditions, improving result repeatability.
Sample Versatility: Ability to analyze samples of different sizes, shapes and consistencies thanks to modular sample holders and dedicated accessories.
Process Automation: Integration with automatic handling systems for serial analysis and continuous quality control of production.
Advanced Software: Complete functionality for color formulation, chromatic standard databases, statistical analysis and detailed reporting.
Controlled Environment: Use in stable environmental conditions that optimize the metrological performance of the instrument.

Essential technical characteristics

When evaluating a benchtop spectrophotometer, it is important to consider some fundamental technical characteristics:

Illumination Geometry: The 45°/0° or d/8° (integrating sphere) configurations determine the type of chromatic information acquired and compatibility with specific applications.
Spectral Resolution: Typically between 1-10 nm, influences the ability to distinguish subtle chromatic differences.
Repeatability: Expressed in ΔE*ab units, indicates the instrument’s ability to provide consistent results on repeated measurements of the same sample.
Light Source: LED or Xenon technology with different standard illuminant options (D65, A, TL84, UV) to simulate specific observation conditions.
Calibration: Automatic calibration system with certified standards to maintain precision over time.

Maintenance and calibration

To ensure optimal performance over time, benchtop spectrophotometers require regular maintenance that includes:

Daily calibration with certified white and black standards Periodic cleaning of optics and sample holders Verification of thermal stability and control of environmental conditions Software updates and backups of color databases Periodic metrological checks with traceable reference standards

Investment in a preventive maintenance program ensures the longevity of the instrument and the reliability of measurement results, essential elements for the success of any color quality control system.

Integration in production processes

Modern benchtop spectrophotometers are designed to integrate seamlessly into industrial workflows through:

Network connectivity for sharing data and chromatic standards Software interfaces compatible with ERP and quality management systems Standardized communication protocols for industrial automation Traceability systems for quality monitoring throughout the entire production chain

This integration allows for optimizing decision-making processes, reducing quality control times and improving business competitiveness through more efficient and accurate color control.