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CM-M6 Multi-Angle Spectrophotometer

The CM-M6 is a portable multi-angle spectrophotometer especially designed for color measurement of metallic or effect paints, such as pearlescent coatings, which can exhibit a noticeable visual change with specific angles of view. It uses a new, patented double-path illumination system with directed 45° illumination and 6-angle observation (-15°/15°/25°/45°/75°/110° aspecular) from two sides to accurately measure painted parts at the automotive production floor.

Features

  • ◉ Measurement of automotive exteriors with high precision
  • ◉ Multi angle model which can measure from 6 angles
  • ◉ Patented “Double path optical system” for stable measurement on curved surfaces
  • ◉ Compact and lightweight model for measuring exteriors of the vehicles
  • ◉ 6mm diameter viewing beam for small surface measurement
  • ◉ 3.5” color LCD screen that can show results by numerical and colored graphs

Application

  • Designed for color measurement of metallic or effect paints, such as pearlescent coatings, which can exhibit a noticeable visual change with specific angles of view - Automotive Exterior.

Specification

Illumination / Viewing system 45 Degree illumination : - 15/ 15/25/ 45/ 75/ 110 Degree aspecular viewing angles with double path technology
Detector Dual 40 element silicon photodiode arrays
Wavelength range 400 to 700 nm
Wavelength pitch 10nm
Light source High CRI white LED
Minimum measurement interval Approx 5 seconds
Measurement/ illumination area  Ø 6mm / Ø 12 mm
Display data Calorimetric values, color difference values/ graph, line graph (colorimetric/ color difference values), pass/fail judgement
Color difference formula ΔE*ab(CIE 1976), Δ(L*a*b*), Δ(L*C*H*), CMC(l:c), ΔE*94(CIE 1994), ΔE 00(CIE DE2000), ΔE *(DIN 6175)
Observer 2° to 10° standard observer
Illuminant condition A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12 (simultaneous evaluation with two illuminants possible)
Interface USB 2.0, Bluetoorth (Optional)