GAOTek High Accuracy Benchtop Automotive Colorimeter

GAOTek high accuracy benchtop automotive colorimeter is a highly stable benchtop spectrophotometer; the newly upgraded auto-calibration technology ensures excellent stability of the instrument for long-term use and measurement, even in the case of drastic environmental changes.

SKU: GAOTek-BC-224 Category:
Description

Description

Overview

GAOTek high accuracy benchtop automotive colorimeter is a highly stable benchtop spectrophotometer; the newly upgraded auto-calibration technology ensures excellent stability of the instrument for long-term use and measurement, even in the case of drastic environmental changes. Benchtop spectrophotometer has two illumination sources: pulsed xenon lamp and led; with 24 standard light sources and 40+ measurement indicators, it can simulate and calculate colour data under various light sources and colour indicators.

 

Features

  • Automatic calibration
  • Excellent long-term repeatability, even after environment changes
  • It has two lamps: pulsed xenon and LED
  • 24 kinds of illuminants and more than 40 measurement indices
  • Temperature and humidity compensation function
  • Seven -inch touch screen, Android operate system
  • Dual optical paths spectrum analysis technology
  • Support SCI + SCE simultaneous rapid measurement

 

Technical Specifications

Illumination/ Viewing
System
Reflectance d or 8 (Diffused illumination, 8 degrees viewing) Simultaneous measurement of SCI or SCE, conform to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, SO 7724 or 1, DIN 5033 Teil 7, JIS Z 8722 condition C. ASTM E 1164 ASTM-D1003-07 Transmittance d/0 (Diffused illumination, 0-degree viewing)
Sensor Silicon Photodiode Array
Grating Method Concave grating
Sphere Diameter 5.98 in (152 mm)
Wavelength Range 360 nm to 780 nm
Wavelength Interval 10 nm
Half Width 5 nm
Reflectance Range Resolution 0% to 200%, resolution 0.01%
Lighting Source Pulsed xenon lamp and LED
UV Measurement Including UV, 400 nm cut, 420 nm cut and 460 nm cut
Measurement Time SCI or SCE <2 s SCI + SCE <4 s
Measurement or
Illumination Aperture
Reflection xl AV Φ 1.18 in (Φ30 mm), LAV Φ0.71 in (Φ18 mm)
MAV Φ0.31 in (8 mm) or Φ0.43 in (11 mm) SAV Φ0.24 in (6 mm)
(Auto aperture size recognition)
Aperture for transmission Φ0.98 in (25 mm)
Transmittance Sample
Size
No limit on sample width and height, thickness ≤1.97 in (50 mm)
Long Term Repeatability XLAV Chromaticity value Standard deviation within ΔE x ab 0.015 68 °F to 50 °F (20 °C to +10 °C) arbitrary temperature change, white tile is measured every hour within 24 hours)
Repeatability XLAV Spectrum Reflectance or Transmittance standard deviation within 0.1% XLAV Chromaticity value Standard deviation within AE x ab 0.015 x When a white calibration plate is measured 30 x at 10-second intervals after white calibration
Inter-Instrument
Agreement
XLAV ΔE x ab 0.2 (BCRA Series Il, Average measurement of 12 tiles, at 73.4 °F (23 °C)
Observer 2° and 10 °
Illuminants A, C, D 50, D 55, D 65, D 75, F 1, F 2, F 3, F4, F 5, F 6, F 7, F 8, F 9, F 10, F 11, F 12, CWF, U 30, DLF, NBF, TL 83, TL 84
Display Reflectance and Transmittance graph or value, colour value, colour difference values, pass or fail, colour simulation
colour assessment, haze, liquid chromaticity values, colour tendency
Colour Space L x a x b, L x C x h, Hunter Lab, YXY, XYZ
Colour Index WI (ASTM E 313-00 ASTM E 313-73, CIE or ISO, AATCC, Hunter, Taube Berger, Stensby) YI (ASTM D 1925, ASTM E 313-00, ASTM E 313-73), Tint (ASTM E 313-00), Metamerism index milm, stain fastness colour fastness, ISO brightness, R 457, A density, T density, E density, M Density, APHA or Pt-Co or Hazen, Gardner Say bolt, ASTM colour, Haze, Total Transmittance, Opacity, Colour Strength
Colour-Difference
Formula
ΔE x ab, ΔE x CH, ΔE x UVAE CMC, ΔE x 4, ΔE x 00, ΔE ab (Hunter), 555 hue classification
Storage Space 8 GB
Screen Size 7in (17.78 cm)
Operating System Android
Power Supply AC 220 V DC stabilized power supply
Accessories Power adapter, data cable, transmission fixture, software USB flash disk, black cavity, white board, green board, 0% calibration shading cover (820 n attached), 1.18 in (30 mm) diameter board, 0.71 in (18 mm) diameter board, 0.43 in (11 mm) diameter board.
6mm diameter board, support table, cuvette, damping handle
Optional Accessories Heating transmission fixture (including control circuit), vertical support pneumatic ejector rod (including control circuit), small sample clamping accessories pull rod box, European standard plug and American standard plug Reflective cuvette support, corrosion-resistant protective plate (non-removable)
fiber test box, film clamp and micro transmission clamp
Interface RS-232, USB, USB-B
Other Function Camera viewfinder positioning

The instrument can measure laterally, upward and downward (using accessories)

Automatic temperature and humidity compensation function

Operating Temperature 41 °F to 104 °F (5 °C to 40 °C)
  Humidity Range   Below 80% 95 °F (at 35 °C), no condensation
Storage Temperature -4 °F to 113 °F (-20 °C to 45 °C)