Spectrophotometers - SAGT559/SAGT560
Spectrophometers perform full spectrographic analysis of the color covering the whole wavelength in the visible, verifying the spectral curves and the metamerism. Two objects, equally illuminated, can have the same color with a given light source, but different color with another light source. Therefore, two objects of the same color, but produced at different times and with non-identical products, can reflect light in different ways. Spectrophotometer uses the principle of spectroscopy combination, that is to separate the light according to a certain wavelength interval. Spectrophometers are widely used in automotive, plastic, electronic, paint, ink, textile, fashion, printing, food, medical, cosmetic, scientific research institutes, schools and laboratories. The instrument is equipped with high-end color management software.
Modello / Model |
SAGT559 |
SAGT560 |
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Standard |
ISO 11664-1 ; ISO 11664-2 ; ISO 11664-3 ; ISO 11664-4 |
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Illuminante / Punto di osservazione Illuminating / Observation system |
D / 8° (diffused illumination, 8 degree viewing angle), SCI or SCE mode, including UV / exclusion UV measurement
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Dimensioni sfera integrata Integrated sphere size |
Ø 48 mm |
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Sorgente luminosa / Light source |
Combined LED source |
Combined LED Light Source; UV Light Source |
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Sensore / Sensor |
256-pixel dual-array CMOS image sensor |
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Campo lunghezza d’onda Wavelength range |
400 ~ 700 nm |
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Intervallo lunghezza d’onda Wavelength interval |
10 nm |
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Campo riflettanza / Reflectance range |
0 ~ 200 % |
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Apertura di misurazione |
Single Aperture: MAV (Big Aperture) Φ8mm/Φ10mm |
Dual Apertures: MAV(Big Aperture) Φ8mm/Φ10mm SAV (Small Aperture) Φ4mm/Φ5mm |
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Valori cromatici / Color space |
CIE LAB, XYZ, Y x y, L C h, CIE LUV, Hunter LAB |
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Valori differenziali Color difference formula |
ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00, ΔE (Hunter) |
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Altri parametri cromatici Other chromatic data |
WI (ASTM E 313, CIE/ISO, AATCC, Hunter), YI (ASTM E 313), TI (ASTM E313, CIE/ISO), Metamerism Index (Mt), Color Stain, Color Fastness |
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Osservatore / Observer |
2° / 10° |
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Illuminante / Illuminating |
D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TI84), F12 (TL83/U30) |
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Precisione / Accuracy |
MAV/SCI, within ΔE*ab 0.2 (Average value of 12 pcs BCRA II series color tiles) |
MAV/SCI, within ΔE*ab 0.15 (Average value of 12 pcs BCRA II series color tiles) |
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Ripetibilità riflettanza spettrale Spectral reflectance repeatability |
Spectral reflectance: MAV/SCI, standard deviation within 0.1% ( 400~700nm: within 0.2%) |
Spectral reflectance: MAV/SCI, standard deviation within 0.08% (400~700nm: within 0.18%) |
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Ripetibilità valore colorimetrico Colorimetric value repeatability |
Colorimetric value: MAV/SCI, withinΔE*ab 0.04 (the average value of whiteboard which was measured 30 times at intervals of 5 seconds after calibration) |
Colorimetric value: MAV/SCI, withinΔE*ab 0.03 (the average value of whiteboard which was measured 30 times at intervals of 5 seconds after calibration) |
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Tempo di misurazione Measurement time |
1,2 s (If measure SCI/SCE at the same time, about 3s) |
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Display |
TFT 3,5” true color capacitive touchscreen |
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Informazioni a display Display data |
Spectral value/graph, Colorimetric value, color difference value/graph, pass/fail result, color offset, color simulation |
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Calibrazione / Calibration |
White and black calibration |
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Interfaccia/ Interface |
USB, Bluetooth 4.0 Dual Mode |
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Memoria / Memory |
1.000 standards ; 20.000 samples |
1.000 standards ; 28.000 samples |
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Durata lampada / Lamp Life |
More than 3 million measurement |
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Funzioni particolari Other functions |
Provide complete spectrum reflectance curve Input L, a, b value manually |
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Alimentazione / Power supply |
Rechargeable battery |
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Dimensioni / Dimensions |
184 x 77 x 105mm |
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Peso / Weight |
600 g |
Dotazione Standard / Standard Supply:
Unità centrale / Main unit
Piastra di calibrazione / Calibration plate
Cavo e software / Cable and software
Valigetta / Carrying case
Manuale d’uso / User’s manual
Accessori Opzionali / Optional Accessories:
Stampante / Printer
Adattatore per misurazioni generali / Universal test components
Accessorio per la misura delle polveri / Test box for powder
Certificato di taratura / Calibration report