PORTABLE SPHERE SPECTROPHOTOMETER

What is the Elcometer Portable Sphere Spectrophotometer and why choose it

The Elcometer Portable Sphere Spectrophotometer (Elcometer 6085 series) is a handheld, sphere-geometry color measurement instrument designed to provide fast, precise and repeatable colour data on a wide range of materials, including paint, coatings, plastics, paper and textiles. It combines diffuse/8° (d/8°) integrating sphere optics with a robust, portable design and on-board analysis functions, making it suitable for quality control both in the laboratory and directly on the production line or on site.

This instrument is particularly suitable when visual assessment is not enough and documented, objective colour measurement is required according to international standards. It offers simultaneous measurement with specular component included and excluded, a fixed 8 mm aperture and an easy-to-read colour graphic display, all powered by a rechargeable battery for true field portability. Some details in this description are inferred from publicly available data sheets and may not cover every model variant; for critical decisions, the official Elcometer datasheet should be consulted.

Main features

• Portable sphere spectrophotometer: diffuse/8° sphere geometry for reliable colour measurement on both flat and textured surfaces.
• Fast, accurate colour data: designed to deliver rapid, precise and repeatable readings for production and laboratory use.
• Fixed 8 mm aperture: optimised measurement area for coatings, plastics and many industrial substrates.
• Simultaneous SPIN/SPEX measurements: measures with specular component included and excluded at the same time, improving appearance and colour control.
• Wide colourimetric support: supports common colour spaces and indices such as CIE L*a*b*, L*C*h*, ΔE*ab and related difference metrics, whiteness and yellowness (exact list may vary by model; please verify in the official datasheet).
• Multiple illuminants and observers: selection of common illuminants (e.g. A, C, D-series and fluorescent) and 2°/10° standard observers to match application requirements.
• Integrated pass/fail mode: storage of standards with tolerances and simple on-screen indication of in-tolerance or out-of-tolerance results.
• On-board memory: internal storage for standards and sample readings, enabling project-based quality control without a constant PC connection.
• Rechargeable, battery-powered operation: designed for remote and field use without dependence on mains power.
• Robust construction: compact, impact-resistant housing for use in industrial environments.

Technical specifications

Some specifications may vary between Elcometer portable sphere spectrophotometer models in the 6085 family. The following points summarise typical characteristics reported for this type of instrument; exact values should always be verified against the official Elcometer datasheet for the specific model supplied.

• Measurement geometry: d/8° sphere geometry, diffuse illumination with 8° viewing.
• Aperture: fixed 8 mm measurement aperture.
• Illuminants: range of common illuminant types (for example A, C, D50, D65 and selected fluorescent illuminants; specific list dependent on model).
• Standard observers: 2° and 10° CIE standard observers.
• Spectral range: typically from 400 nm to 700 nm (visible range).
• Measurement range: reflectance from approximately 0 to 200 % (typical for this class of instrument).
• Display: backlit colour graphic LCD for numeric and graphical data.
• Power supply: rechargeable battery pack, with operation optimised for portable use.
• Housing: compact, handheld instrument designed for industrial environments.

The above values are based on manufacturer information available at the time of writing but may not be exhaustive or fully up to date. For exact and guaranteed specifications, consult the official Elcometer technical datasheet for the specific portable sphere spectrophotometer model.

Applications and use cases

• Paints and coatings quality control: verification of colour consistency between production batches, control of colour differences after curing or ageing, and pass/fail checks against master standards.
• Plastics and polymers: measurement of injection-moulded parts, extruded profiles and film to ensure colour uniformity and compliance with specifications.
• Textiles and nonwovens: control of dyed fabrics, technical textiles and nonwoven materials where both colour and appearance are critical.
• Paper, board and packaging: monitoring of colour on printed and unprinted substrates, helping to maintain brand colours across different materials and suppliers.
• Incoming and outgoing inspection: objective documentation of colour for raw materials and finished goods as part of supplier and customer quality agreements.
• Field and on-site measurements: evaluation of coated structures, components or installations in situ thanks to the portable, battery-powered design.

FAQ – Elcometer Portable Sphere Spectrophotometer

1. What type of measurements does this spectrophotometer provide?

It provides reflectance-based colour measurements using sphere d/8° geometry, delivering data in standard colour spaces such as CIE L*a*b* and related difference metrics (exact list may vary by model; please confirm in the official datasheet).

2. Can it measure both glossy and matte surfaces?

Yes. The sphere geometry and simultaneous measurement with specular component included and excluded (SPIN/SPEX) allow evaluation of both glossy and matte surfaces and help separate colour from appearance effects, depending on the chosen mode.

3. Is the instrument suitable for use outside the laboratory?

Yes. It is a compact, handheld instrument with rechargeable battery power and a robust housing, making it suitable for portable use in production areas or on site. Environmental limitations such as temperature and humidity should be checked in the official technical documentation.

4. What materials can be measured?

Typical applications include paints and coatings, plastics, paper, board, textiles and similar opaque materials with sufficient measurement area for the 8 mm aperture.

5. Does it store standards and samples in memory?

Yes. On-board memory allows storage of colour standards and multiple sample readings with tolerance-based pass/fail evaluation. Exact memory capacity can depend on the specific model and should be verified in the official datasheet.

6. Which colour tolerancing methods are available?

Common ΔE metrics such as ΔE*ab and related formulas are typically supported. Some advanced tolerancing formulas or indices may be available depending on firmware and model version; to confirm availability, consult the official Elcometer documentation.

7. Is software required to operate the instrument?

The spectrophotometer can perform basic measurements, comparisons and pass/fail evaluations directly on the device. External software may be recommended or required for extended data analysis, reporting or integration into quality systems. Availability and compatibility of such software should be checked with the manufacturer or authorised distributor.

8. Are the specifications in this description guaranteed?

No. This description is based on general information about Elcometer portable sphere spectrophotometers available at the time of writing and may not reflect the most recent updates or all model variants. For guaranteed performance data and safety information, always refer to the latest official Elcometer technical datasheet and user manual.

Section 14 – Transport information

No specific transport classification (for example under ADR, IMDG or IATA) is indicated in the publicly available product information reviewed for this instrument. As a handheld electronic measuring device with rechargeable batteries, it is typically shipped as standard electronic equipment.

However, transport conditions and any special requirements related to the rechargeable battery (such as labelling, packaging or state-of-charge limitations) depend on the exact battery type and applicable regulations at the time of shipment. These details are not fully verified here. The official Elcometer documentation and current transport regulations should be consulted before large-scale or international shipments.

Section 8 – Individual protection measures

The portable sphere spectrophotometer is a non-contact electronic measuring instrument and does not normally require specific personal protective equipment for routine operation. Under typical conditions, standard workplace safety practices are sufficient.

Where the instrument is used in industrial environments (for example near paint spraying, chemical handling or other processes), the required personal protective equipment is determined by the surrounding process and materials, not by the spectrophotometer itself. Such requirements are not defined by the instrument documentation available to prepare this text and must be taken from the relevant workplace risk assessments and material safety documentation.

*Contenido generado por IA