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GAOTek Portable Blood Clinical Colorimeter
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GAOTek Brightness Whiteness Meter Colorimeter

GAOTek Grating Spectrophotometer Colorimeter

GAOTek grating spectrophotometer colorimeter uses 45 or 0 (45-degree ring illumination, 0 degree reception) geometric optical structure in accordance with CIE No.

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SKU: GAOTek-IC-212 Category:
Description

Description

Overview

GAOTek grating spectrophotometer colorimeter uses 45 or 0 (45-degree ring illumination, 0 degree reception) geometric optical structure in accordance with CIE No. 15 and adopts concave grating spectrometry to accurately measure sample reflectance and various colorimetric data; The instrument is equipped with 0.31 in, 0.15 in (Φ 8mm, Φ 4 mm) double measuring aperture, used for traffic signs and accurate color measurement and quality control in various industries. It has a separate UV source for fluorescence sample measurements.

 

Features

  • Beautiful appearance and perfect combination
  • Ergonomic structure design
  • 45 or 0 geometrical optics
  • Conforms with CIE No.15, GB or T 3978, GB 2893, GB or T 18833
  • Adopt high-life and low-power combined LED light source
  • Including UV or excluding UV
  • Optional aperture 0.15 in or 0.31 in (4 mm or 8 mm)
  • Adapt to more samples to be tested
  • Measure sample spectra, accurate Lab data
  • Can be used in color matching and accurate color transmission
  • 5 in (8.8 cm) TFT color LCD, Capacitive Touch Screen
  • Concave grating, 256 image Element Double Arrays CMOS Image Sensor
  • USB port, widely useful
  • Super stain-resistant and stable standard white calibration plate
  • Large capacity storage space, over 30,000 measurement data
  • Two standard observer angles, a variety of illuminant
  • Variety of color indexes
  • Conforms with a variety of standard colorimetric data
  • Meet a variety of customers’ demand for color measurement
  • PC software has a powerful function extension
  • Built-in standard polygon tolerance setting
  • Specific traffic sign gamut
  • One button to realize measurement of traffic road signs, marking lines
  • Reflective film brightness factor and chromaticity coordinates

 

Technical Specifications

Illumination or Observation system 45 or 0 (45 ring-shaped illumination, vertical viewing), Comply with CIE No.15, GB or T 3978, GB 2893, GB or T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7, GB 2893, GB or T 18833
Integrating Sphere Size 1.88 in (Φ 48 mm)
Light Source Combined LED Light, UV Light
Spectral separation device Concave Grating
Detector 256 Image Element Double Array CMOS Image Sensor
Wavelength Range 400 nm to 700 nm
Wavelength Pitch 10 nm
Half Bandwidth 10 nm
Reflectance Range 0% to 200%
Measuring Aperture MAV, 0.31 in or 0.39 in (Φ 8 mm or Φ 10 mm), SAV, 0.15 in or 0.19 in (Φ 4 mm or Φ 5 mm)
Color Space CIE LAB, XYZ, Yxy, LCh, CIE LUV, Hunter LAB, βxy
Color Difference Formula ΔE x ab, ΔE x uv, ΔE x 94, ΔE x cmc (2, 1), ΔE x cmc (1, 1), ΔE x 00, ΔE (Hunter)
Other Colorimetric Index WI (ASTM E313, CIE or ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), MI (Metamerism Index), Staining Fastness, Color Fastness, Color Strength, Opacity, Supporting Colorimetric Polygon Tolerance
Observer Angle 2° or 10°
Illuminant D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL 5), F11 (TL 84), F12 (TL 83 or U30)
Display Data Spectrogram or Values, Chromaticity Values, Color Difference Values or Graph, Pass or Fail Result, Color Offset
Measurement Time About 1.5 second
Repeatability Spectral reflectance, MAV, Standard deviation within 0.08% (400 nm to 700 nm, within 0.18%), Chromaticity value, within ΔE x ab 0.03 (When a white calibration plate is measured 30 times at 5 sec intervals after white calibration)
Inter-instrument Error Within ΔE x ab 0.15 (Average for 12 BCRA Series II color tiles)
Measurement mode Single Measurement, Average Measurement (2 to 99)
Power source Li-ion battery, 5000 measurements within 8 hrs
Illuminant Life Span 5 years, more than 3 million times measurements
Interface USB, Bluetooth 4.0
Data memory Standard 1000 Pcs, Sample 30000 Pcs
Working Environment 32 ℉ to 104 ℉ (0 ℃ to 40 ℃)
Working Humidity 0% RH to 85% RH (No Condensation), altitude less than 1.2 mi (2000 m)
Storage Environment -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃)
Storage Humidity 0% RH to 85% RH (No Condensation)
Display 3.5 in (8.8 cm) TFT color LCD, Capacitive Touch Screen
Size 7.2 in x 3 in x 4.1 in (184 mm x 77 mm x 105 mm)
Weight About 21.1 oz (600 g)