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GAOTek Benchtop Portable Colorimeter
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GAOTek Benchtop Digital Water Colorimeter

GAOTek Benchtop Digital Colorimeter

GAOTek benchtop digital colorimeter is designed for accurate analysis and transmission of laboratory color and appearance of solids, liquids, pastes, powders, pills, and granules in a more comprehensive, streamlined process.

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SKU: GAOTek-BC-211 Category:
Description

Description

Overview

GAOTek benchtop digital colorimeter is designed for accurate analysis and transmission of laboratory color and appearance of solids, liquids, pastes, powders, pills, and granules in a more comprehensive, streamlined process. This product is widely used in paints, inks, textiles, garments, printing and dyeing, printing etc. industries for color transfer and quality control.

 

Features

  • 7 in (17.7 cm) TFT Color Capacitive Touchscreen; Concave Grating
  • Double Array 256 Image Element CMOS Sensor
  • Long life-span stable LED, UV LED
  • With reflective and Transmissive spectrum, accurate Lab value
  • Good to calculate color formula and do precise color transmission
  • Auto identify measuring aperture
  • Users also can customize apertures
  • Built-in temperature sensor to monitor and compensate
  • The measuring temperature to ensure the measurement more precision
  • Wavelength 360 nm to 780 nm
  • Built-in 400 nm cut off or 460 nm cut off (only xenon lamp edition)
  • More professional in UV measurement
  • Independent light source detector
  • Continuously monitor the condition of light sources
  • To ensure the light source reliable
  • Quality Management Mode, Sample Mode
  • Meet more users’ requirement
  • Reflection sample holding tool, transmission fixture
  • Micro 0.15 in (4 mm) aperture transmission test components
  • Instrument inversion test components
  • Applicable to more working conditions
  • Big capacity data storage, for 20000 pieces’ test result
  • Built-in camera locating
  • More powerful extended functions at the PC software

 

Technical Specifications

Optical Geometry Reflect di, 8°, de 8° (diffused illumination, 8-degree viewing angle), SCI (specular component included) or SCE (specular component excluded), Include UV or excluded UV light source transmittance, di 0°, de 0° (diffuse illumination 0° viewing), SCI (specular component included) or SCE (specular component excluded), Include UV or excluded UV light source, Haze (ASTM D1003), Conforms to CIE No.15, GB or T 3978, GB 2893, GB or T 18833, ISO7724 or 1, ASTM E1164, DIN5033 Teil7
Integrating Sphere Size 6 in (Φ 154 mm)
Light Source 360 nm to 780 nm, Combined LED Light, 400 nm cut-off light source
Spectrophotometric Mode Concave Grating
Sensor 256 Image Element Double Array CMOS Image Sensor
Wavelength Range 360 nm to 780 nm
Wavelength Interval 10 nm
Semi band Width 10 nm
Measured Reflectance Range 0% to 200%
Measuring Aperture Reflective, 1.18 in or 1 in (Φ 30 mm or Φ 25.4 mm), 0.39 in or 0.31 in (Φ 10 mm or Φ 8 mm), 0.23 in or 0.15 in (Φ 6 mm or Φ 4 mm), Transmissive 1 in (Φ 25.4 mm), Remark 1. Automatic identification of switch caliber, 2. Customized Configuration caliber and lens position
Specular Component Reflectance, SCI and SCE or Transmittance SCI and SCE
Color Space CIE LAB, XYZ, Yxy, LCh, CIE LUV, Mussell, s-RGB, Hunter Lab, βxy, DIN Lab99
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, DINΔE 99, 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, 8° Glossiness, Gardner Index, APHA or Pt-Co Index, 555 Index, Haze (ASTM D1003)
Observer Angle 2° or 10°
Illuminant D65, A, C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, DLF, TL83, TL84, TPL5, U30
Displayed Data Spectrogram or Values, Samples Chromaticity Values, Color Difference Values or Graph, PASS or FAIL Result, Color Offset
Measuring Time About 2.4 sec (Measure SCI and SCE about 5 sec)
Repeatability Spectral reflectance 1 in (Φ 25.4 mm) or SCI, Standard deviation within 0.05% (400 nm to 700 nm) within 0.04%) Chromaticity value 1 in (Φ25.4 mm or SCI), Standard deviation within ΔE x ab 0.02 ( When a white calibration plate is measured 30 times at 5 sec intervals after white calibration)  Spectral Transmittance 1 in (Φ 25.4 mm or SCI), Standard deviation within 0.05% (400 nm to 700 nm, within 0.04%), Chromaticity value 1 in (Φ25.4 mm or SCI), Standard deviation 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 1 in (Φ 25.4 mm) or SCI, Within ΔE x ab 0.15 (Average for 12 BCRA Series II color tiles)
Power AC 24 V, 3 A Power adapter power supply
Illuminant Life Span 5 years, more than 3 million times measurements
Data Port USB and Print serial port
Data Storage Standard 2000 Pcs, Sample 20000 Pcs
Operating Environment 32 ℉ to 104 ℉ (0 ℃ to 40 ℃)
Operating humidity 0% RH to 85% RH (no condensing), Altitude < 1.2 mi (2000 m)
Storage Environment -4 to 122 ℉ (-20 ℃ to 50 ℃)
Storage humidity 0% RH to 85% RH (no condensing)
Display 7 in (17.7 cm) TFT color LCD, Capacitive Touch Screen
Dimension 14.5 in x 11.8 in x 7.8 in (370 mm x 300 mm x 200 mm)
Weight Approx. 21.1 lb (9.6 kg)