Colorimeter Manufacturer

Description
Referring Standard
Features
Technical Specification

TBT-808F Colorimeter is a small and light portable 45/0 optical structure of color aberration instrument. 45/0 geometrical optical structure is most consistent with the visual perception color value, which can completely eliminate the specular light of the textured surface, and is suitable for luminance factor and chromaticity coordinate measurement of of traffic signs, road marking , reflective film.

Dedicated to traffic signs, marking, reflective film brightness factor, color coordinate measurement, including GB 2893 "safety Color ", GB/T 18833 "road traffic reflective film" standard.

Instrument adopts 45/0 structure (45°annular lighting, 0°observation angle) support simple calibration procedure

The innovative circular lighting system eliminates directional dependence and achieves high accuracy and repeatability regardless of changing the sample position, tilting the sample or rotating the instrument, minimizing the impact of the grain. The measurement on the surface of frosted, textured and structured materials brings great advantages.

CIE No.15, ASTM E313-00, ASTM E313-73, ASTM D1925

1.Large capacity rechargeable lithium batteries;

2.Excellent repeatability and inter-station difference: repeatability ΔE*ab≤0.03, inter-station difference ≤0.3;

3.Intelligent automatic calibration, based on ZrO2 reflectance greater than 90%, no frequent whiteboard calibration;

4.10nm resolution grating spectrophotometry;

5.Provide 30+ kinds of measurement parameters, 37 kinds of evaluation light sources;

6.Supports Android, IOS, and Windows programs.

Measurement geometry	45/0
Measuring aperture	11mm
Wave length	400-700nm
Interval	10nm
Sensor	CMOS sensor with 256 pixels
Spectrophotometric method	Concave grating spectrophotometry
Integrating sphere	Φ40mm
Reflectance measurement range	0~200%, resolution: 0.01%
Light source	LED
Testing time	Around 1 second
Repeatability	Spectral reflectivity: within 0.08% of standard deviation
Repeatability	ΔE*ab ≤ 0.03 After correction, the standard deviation of the white board was measured 30 times at an interval of 5S) with a maximum value of 0.05
Difference	ΔE*ab≤ 0.3 (measurements on 12 BCRA II plates)
Language	English
Accuracy	0.01
Standard observation	2°; 10°
Observation light source	A, B, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, U35, DLF, NBF, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2
Color Space/chroma index	Spectral reflectivity CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB, Color difference (ΔEab, ΔEcmc, ΔE94, ΔE00) Beta XY brightness factor, whiteness (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stens by) Yellowness index (ASTM D1925, ASTM E313-00, ASTM E313-73) Blackness (My, dM), Color fastness, Color Changing fastness, Tint(ASTM E313-00), Color density CMYK(A,T,E,M), Isochromatic index Milm, Munsell, covering power, force (dye strength, coloring power)
Light life	10 years 1 million times
Storage	10000
Port	USB/ bluetooth
Calibration	Intelligent automatic calibration
Screen	PS full color screen 3.5 inches
Battery	Repeatable charging, 8,000 times measurement, 8.4V/3000mAh
Operation temperature	0~45°C, relative humidity ≤80% at 35°C, no condensation of moisture

Colorimeter TBT-808F

Other Products