V3 SIN FONDO ALTA
Rainbow System

Software control

Sample Drawer &
Autocalibration Part

Supercontinuum Laser Output

EXPERIENCE FAST
ANALYSIS rESULTS

Just 2 seconds per sample, scanning 3 different zones and measuring any width effortlessly.

UNLEASHED PERFORMANCE:
NO SPEED LIMITS

Optimal results with Rainbow’s max performance—no speed limitations, only unmatched efficiency.

EXPANSIVE COVERAGE:
UP TO 2M CONFIGURABLE AREA

Unlock versatility as Rainbow covers extensive spaces, configurable for areas up to 2 meters.

New in-line color Standard

V3 SIN FONDO ALTA
V5 SIN FONDO ALTA
V1 SIN FONDO ALTA

TECHNICAL SPECIFICATIONS

Measurement Zone Z1 Z2 Z3
Geometry -14º / 65º 0º / 45º 14º / 23º
Measurement distance (machine aperture to sample) 75 mm
Light source Supercontinuum white light laser
Spectral measurement range 400 nm - 750 nm
Measurement area Customizable up to 90 mm Customizable up to 90 mm Customizable up to 90 mm
Total measurement zone 450 mm
Measurement time 10 - 100 ms 10 - 100 ms 10 - 100 ms
Minimum measurement interval 2 s between zones
Distance variation with error ΔL*, Δa, Δb < 0.4 ± 2 mm ± 2 mm ± 2 mm
Reproductivity CIELAB (standard deviation for
repeated difference measurements of a white sample during 72h)
ΔL*, Δa, Δb, ≤ 0.2 ΔL*, Δa, Δb, ≤ 0.2 ΔL*, Δa, Δb, ≤ 0.2
Calibration (traceable to NIST/PTB with
certificate for the 250nm – 2450nm range)
Automatic calibration in each measurement zone
Environment light influence NO

MECHANICAL SPECIFICATIONS

*Environment temperature 10 - 40 °C
Machine size 2120 mm x 1160 mm x 3770 mm
Machine weight 500 kg
User Interface Specific HMI for coil coating industry (Color display 17")
Input voltage 230 V AC
Max power consumption 682 W