X-Rite SP Series Spectrophotometer

Overview

The X-Rite SP60 Spectrophotometer is a portable, sphere-based color measurement instrument engineered for high-precision spectral analysis in industrial quality control environments. It operates on the d/8° geometry with integrated Diffuse Reflectance Spectrophotometry (DRS), enabling simultaneous capture of Specular Component Included (SCI) and Specular Component Excluded (SCE) data—critical for distinguishing intrinsic color from surface effects such as gloss and texture. Designed to meet rigorous demands of print, packaging, plastics, coatings, and textiles, the SP60 delivers traceable, repeatable, and inter-instrument-compatible results aligned with CIE, ISO 13655, ASTM E308, and ISO 11664 standards. Its fixed 8 mm aperture and 13 mm measurement area ensure consistent sampling across flat, curved, or textured substrates without operator-induced variability.

Key Features

• Simultaneous SCI/SCE measurement mode for comprehensive evaluation of material appearance—separating body color from surface reflectance contributions.
• Integrated 555-hue classification system supporting standardized hue identification across polymer, paint, and textile applications per ISO 11664-6 and AATCC TM173.
• Dual-standard observer capability (2° and 10°) ensures compliance with both legacy and modern color specification workflows.
• Full spectral acquisition from 400–700 nm at 10 nm intervals, enabling derivation of all major color spaces (CIE L*a*b*, L*C*h°, XYZ) and industry-specific indices (ASTM E313-98 whiteness/yellowness, CIE DE2000, CMC l:c).
• On-device pass/fail evaluation with up to 1024 stored standards and user-defined tolerances—optimized for inline QC without PC dependency.
• Ergonomic handheld design with flip-up target mask and wrist strap for stable, reproducible positioning—even on vertical or overhead surfaces.
• Rechargeable NiMH battery system rated for >1000 measurements per charge, supporting field deployment and shop-floor mobility.

Sample Compatibility & Compliance

The SP60 accommodates opaque, translucent, and semi-glossy samples—including printed sheets, plastic pellets, coated metal panels, and woven fabrics—without requiring custom fixtures. Its DRS optical architecture minimizes directional bias and eliminates the need for rotational averaging in most routine assessments. The instrument complies with ISO/IEC 17025 requirements for calibration traceability when used with NIST-traceable ceramic standards. Data integrity meets FDA 21 CFR Part 11 expectations when paired with X-Rite’s iQC software (audit trail, electronic signatures, role-based access). All color difference calculations adhere to CIE 1976 (L*a*b*) and CIEDE2000 frameworks, ensuring global interoperability with enterprise color management systems (e.g., Esko Color Engine, GMG ColorProof).

Software & Data Management

While fully functional as a standalone device, the SP60 integrates seamlessly with X-Rite’s iQC and Color iMatch software suites via USB or Bluetooth. iQC enables centralized database management, SPC charting (X-bar/R, Cp/Cpk), and automated report generation compliant with ISO 9001 documentation protocols. All measurement metadata—including illuminant, observer angle, aperture size, and SCI/SCE mode—is embedded in exported .csv and .xml files. Firmware updates preserve backward compatibility with historical datasets, and instrument calibration logs are retained locally with timestamped entries for GLP/GMP audit readiness.

Applications

The SP60 serves as a primary color verification tool across prepress validation, pressroom monitoring, and final product inspection. In printing operations, it supports G7 grayscale calibration, ISO 12647-2 conformance checks, and spot color matching per Pantone PLUS Series specifications. For plastics manufacturers, it quantifies batch-to-batch variation in masterbatch dispersion and detects thermal degradation via spectral shift analysis. Coating labs use its opacity and color strength algorithms to optimize pigment loading while maintaining hiding power targets. Textile QA teams leverage the 555-hue system to verify dye lot consistency against brand-specific shade libraries—reducing rework and customer returns.

FAQ

Does the SP60 support measurement of transparent or translucent films?
Yes—when used with the optional transmission stand (sold separately), the SP60 can perform transmittance measurements per ISO 13655:2017, supporting CIE T- and D-series illuminants.
Is instrument-to-instrument agreement validated per ISO 13655?
Yes—the stated ΔE*ab values (≤0.40 mean, ≤0.60 max) are derived from testing against BCR11 and BCRA reference tiles under controlled conditions, satisfying ISO 13655 Annex B criteria for multi-instrument networks.
Can measurement data be exported to ERP or MES platforms?
Yes—via iQC’s ODBC-compliant database interface or REST API, color data can be synchronized with SAP QM, Oracle Manufacturing Cloud, or custom MES solutions.
What calibration standards are recommended for routine verification?
X-Rite recommends annual recalibration using NIST-traceable white and black ceramic standards (e.g., X-Rite BCRA Series II), with daily verification using the included calibration tile.
Does the SP60 comply with environmental operating limits for cleanroom use?
It operates within Class 10,000 (ISO 7) cleanroom specifications when used inside laminar flow hoods; however, its 85% RH upper limit requires humidity control in high-moisture production areas.