Measuring Instrument Touch Screen Precision Colorimeter
Product Description
TBT-808F Colorimeter is a small and light portable 45/0 optical structure of color aberration instrument. Dedicated to traffic signs, marking, reflective film brightness factor and color coordinate measurement.
Feature:
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
Specification
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 |
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 Means of measurements on 12 BCRA II plates） |
Battery | Repeatable charging, continuous measurement of 8,000 times, 8.4V/3000mAh |