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GAOTek Multiparameter Benchtop Colorimeter
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GAOTek Benchtop Colour Analysis Colorimeter

GAOTek Colorimeter For Testing

GAOTek colorimeter for testing is an advanced spectrophotometer uses 45 or 0 (45 to degree ring illumination, 0 to degree reception) geometric optical structure in accordance with CIE No.

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SKU: GAOTek-BC-234 Category:
Description

Description

Overview

GAOTek colorimeter for testing is an advanced spectrophotometer uses 45 or 0 (45 to degree ring illumination, 0 to 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 Φ8, Φ4mm double measuring aperture, used for traffic signs and accurate colour measurement and quality control in various industries. It has a separate UV source for fluorescence sample measurements. The grating spectrophotometer can easily achieve the accurate transmission of colour and can also be used as the detection equipment of the accurate colour matching system, it is used for accurate colour measurement and quality control of traffic road signs, plastics, electronics, paint and ink, textile and garment, printing and dyeing, ceramics and other industries. The instrument has a separate UV light source for fluorescent sample measurements.

Features

  • Advanced optical measurement system
  • Anti to scratch full metal shell
  • Magnetic calibration method, more convenient
  • Supports simultaneous measurement of multiple angles
  • 4.3 in (109 mm) high to brightness LCD
  • Parameters can be present to display system information such as date
  • It has the function of automatically selecting the testing colour
  • Support real to time display of on to site temperature and humidity
  • Automatic calibration of zeroing and adjustment of measurement
  • Use the soft keyboard to input Chinese characters
  • Intelligent standby management
  • turn off the screen display system to sleep when there is no operation
  • Support multiple measurements to calculate the average value
  • Support 16G SD card data storage
  • support data storage in Excel form
  • which can be exported to the computer through the U disk function
  • Support WIFI or Bluetooth data transmission function
  • Support Bluetooth printing function, can print test data on site
  • Support GPS positioning function (optional)
  • Low illumination
  • high sensitivity photoelectric measuring device assembly
  • High precision
  • high stability analog data acquisition and A or D conversion circuit
  • Low power consumption
  • High reliability main control unit and computing system

Technical Specifications

Illumination 5 or 0 (45 annular uniform illumination 0° reception), Comply with standard CIE No.15, GB or T 3978, GB 2893, GB or T 18833, ISO7724 to 1, ASTM E1164, DIN5033 Teil7
Integrating Sphere Size 1.88 in (Φ48 mm)
Lighting Source Combined LED light source, UV light source
Light Source Colour Temperature Spectroscopic method
Sensor 256 to element dual to array CMOS image sensor
Measurement Wavelength Range 400 nm to 700 nm
Wavelength Interval 10 nm
Half Bandwidth 10 nm
Reflectance Measurement Range 0% to 200%
Measuring Diameter Double calibre MAV 0.31 in or 0.39 in (Φ8 mm or Φ10 mm), SAV 0.15 in or 0.19 in (Φ4 mm or Φ5 mm)
Colour Space CIE LAB, XYZ, Yxy, LCh, CIE LUV, Hunter LAB, βxy
Colour Difference Formula ΔE × ab, ΔE × uv, ΔE × 94, ΔE × cmc (2:1), ΔE × cmc (1:1), ΔE × 00, ΔE (Hunter)
Other Chromaticity Indicators WI (ASTM E313, CIE or ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), TI (ASTM E313, CIE or ISO), Metamerism Index MI, Colour fastness, colour fastness, strength, opacity, support chromaticity polygon tolerance
Observation Angle 2° or 10°
Observation Light Source D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TL84), F12 (TL83 or U30)
Show Spectrogram or Data, Sample Colorimetric Value, Colour Difference Value or Graph, Pass or Fail Results, Colour Bias
Measure Time About 1.5 s
Repeatability Spectral reflectance MAV, standard deviation within 0.08% (400 to 700 nm within 0.18%) Chromaticity value MAV, within ΔE × ab 0.03 (after the instrument is warmed up and calibrated, the average value of the white board is measured 30 times at an interval of 5s)

Altitude

<1.2 mi (<2000 m)
Battery Power Lithium battery, 5000 times in 8 hours
Lighting Source Life More than 3 million measurements in 5 years
Display TFT true colour 3.5 in (88 mm), capacitive touch screen
Interface USB, Bluetooth® 4.0 Dual Mode (2.1 Compatible)
Operating Temperature 32 °F to 104 °F (0 ℃ to 40 ℃)
Storage Temperature -4 °F to 122 °F (-20 ℃ to 50 ℃)
Operating Humidity 0% to 85%RH (no condensation)
Storage Humidity 0% to 85%RH (no condensation)
Size 7.24 in × 3.03 in × 4.13 in (184 mm × 77 mm × 105 mm)
Weight 1.32 lb (600 g)