Datacolor Datacolor 45G Portable spectrophotometer (400 nm – 700 nm)

Instrument Type: Portable Spectrophotometer

Measurement Geometry: 45° illumination, 0° viewing.

Light Source: LED solid-state circumferential illumination

Wavelength Range: 400 nm – 700 nm

Effective Bandwidth: 10nm

Spectral Analyzer: Dual 256 diode array

20 read repeatability on white tile using double flash (CIELAB) (1): < 0.01 E*ab on white ceramic tile

Inter-instrument agreement: reflectance measurements (CIELAB)(1,2 &3): 0.15 E*ab avg of 12 BCRA tiles, 0.25 E*ab max on any BCRA tile

Aperture Size: MAV 11 mm target window (8 mm measurement)

Functional Operating Environment (2): 10 to 40 C up to 85% RH, non-condensing

Physical Specifications: 

Display: Color LCD Backlit (2.8″, 240 x 320 pixels)

Weight: 1.8 lbs (816 g)

Power Requirements: 5Vdc,3.2A (input to the 45) 100-240 VAC (input to the AC power adapter) 50/60Hz, 0.6A input

Power Consumption: 3.2A

Additional Technical Specifications: 

Data Interface: USB, Bluetooth wireless

Spectrometer Principle: Master concave holographic grating

Battery: Rechargeable Li-Ion > 2,000 measures/charge

Gloss Repeatability: +/- 0.1 GU from 1-10; +/- 0.2 GU from 10-100

Gloss Reproducibility: +/- 0.5 GU from 1-10, +/- 1 GU from 10-100

Color Systems:: CIELab, CIELch, Lab (h), XYZ, Yxy

Color Difference:: E*, E (h), E94, ECMC (2:1, 1:1, adjustable l:c), E2000

Indices: Metamerism, CIE, Whiteness (CIE an E313), Yellowness (D1925 and E313)

Illuminants: D50, D55, D65, D75, A, C, U3000, Horizon, F2, F7, F11

Data Storage: > 2,000 standards w/ Tolerances, max 10,000 batches

Languages: English, French, German, Portugues, Simplified Chines and Spanish

Gloss: Absolute, Difference – (60 gloss)