MINISCAN EZ 4500L SPECTROPHOTOMETER – HUNTERLAB

Origin: America

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MiniScan EZ 4500L 45°/0° geometry portable spectrophotometer has a large, easy-to-read display, is light weight and ergonomically designed for one-handed operation and thumb-tip navigation of display functions. With onboard software that includes most major industrial reflectance color scales and indices. MiniScan EZ 4500L allows manufacturers to easily and accurately evaluate the quality of their products.

FEATURES: 

  • 45°/0° geometry with large area view
  • Light weight with rubberized handle for operator comfort
  • Easy one-handed operation with thumb-tip navigation of functions
  • Large, easy to read LCD graphical display
  • Displays color data, color difference data, color plot, spectral data, spectral data difference, spectral plot, spectral difference plot
  • Includes all commonly used color scales and indices
  • Averages up to 20 sample readings
  • Stores 100 standards and 800 sample measurements

SPECIFICATION:

MEASUREMENT   

Measurement Principle Dual-beam spectrophotometer/colorimeter
Geometries Directional annular 45° illumination / 0° viewing (specular component excluded)
Spectrophotometer/Colorimeter 256 element diode array and high resolution, concave holographic grating
Port Diameters/View Diameters 45° / 0° models: LAV 31.8 mm (1.25 in) illuminated / 25.4 mm (1 in) measured
Specular Component Excluded on 45° / 0° models
Spectral Range 400 nm – 700 nm
Spectral Resolution < 3 nm
Effective Bandwidth 10 nm equivalent triangular
Reporting Interval 10 nm
Photometric Range 0 to 150 %
Light Source Pulsed Xenon Lamp
Flashes per Measurement 1 flash
Lamp Life > 1 million flashes
Measurement Time < 1 second from button push to measurement; 2 seconds from button push to data display
Minimum Interval between Measurements 3 seconds
Standards Conformance CIE 15:2004, ISO 7724/1, ASTM E1164, DIN 5033 Teil 7 and JIS Z 8722 Condition C
Standards Traceability Instrument standard assignment in accordance with National Institute of Standards and Technology (NIST)

 

PERFORMANCE

Inter-Instrument Agreement ∆E*< 0.15 CIE Lab* (Avg) on BCRA II Tile Set; ∆E*< 0.25 CIE Lab* (Max) on BCRA II Tile Set
Colorimetric Repeatability ∆E*< 0.05 CIE Lab* on white tile

 

FIRMWARE      

Data Views Color Data, Color Difference Data, Tristimulus Color Plot, Spectral Data, Spectral Difference Data, Spectral Plot, Spectral Difference Plot
USB Flash Drive Features Backup of Setups and Data, Setup Transfer to Multiple Units, Data Export to Excel
Other Features Pass/Fail, Average Multiple Readings, Search for Closest Standard
Illuminants A, C, D50, D55, D65, D75, F2, F7, F11
Observers 2° and 10°
Color Scales CIE Lab*, Hunter Lab, CIE LCh, CIE Yxy, CIE XYZ
Color Difference Scales ∆Lab*, ∆Lab, ∆LCH, ∆Yxy, ∆XYZ
Color Difference Indices ∆E*, ∆E, ∆C*, ∆C and ∆Ecmc
Indices and Metrics E313 Whiteness and Tint, E313 Yellowness, D1925 Yellowness, Y Brightness, Z%, 457 nm Brightness, Opacity, Color Strength, Gray Change, Gray Stain, Metamerism Index, Shade Number
Data Storage As Standard – 100 spectral or tristimulus; As Sample – 750 spectral
Languages Chinese, English, French, German, Italian, Japanese, Spanish

 

PHYSICAL / ELECTRICAL

Dimensions Height: 13.9 cm (5.5 in.), Width: 10.9 cm (4.3 in.), Depth: 26.7 cm (10.5 in.)
Weight 1 kg (2.2 lbs) with batteries
Display 5.8 cm x 5.8 cm (2.3 in. x 2.3 in.) backlit LCD, blue monochrome
Interface USB 2.0
Power Six AA-size alkaline batteries or nickel-metal-hydride rechargeable batteries
Battery Performance With alkaline batteries approximately 4,000 measurements; With nickel-metal-hydride batteries approximately 4,000 measurements when fully charged
Operating Environment 10° to 40°C (50° to 104° F), 10 % to 90 % RH, noncondensing
Storage Environment -20° to 65°C (-5° to 150° F), 10 % to 90 % RH, noncondensing
Standard Accessories NiMH batteries, Battery charger, Calibrated instrument white tile, Certificate of traceability, Black glass, Green diagnostic tile, Dust cover, Carrying case, USB flash drive, MiniScan EZ Users guide

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