DONGGUAN LONROY EQUIPMENT CO LTD
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BGD 551 Economic Portable Colorimeters Precision Colorimeter Color Reader
1.Description
This is a cost-effective portable colorimeter newly developed by our company, which measures and displays the color difference △E and △Lab values between the sample and the sample under test according to the Lab, Lch principle of CIE color space. It is characterized by simple operation, stable data, economy, etc. It is widely used in coating, plastic and printing industries.
Feature:
* Built-in whiteboard parameters, no need to calibrate each time, to realize fast start-up measurement.
* Dual positioning: Innovative patented light positioning and cross accurate positioning
* Dual measurement surface can be switched: large area stable end surface and small area measurement concave and convex end surface
* New integrating sphere optical path design: eliminates stray light from the main and auxiliary optical paths, providing the highest measurement stability and accuracy.
* 4mm measuring aperture, series of products repeatability dE between 0.08-0.1 (different models precision optional)
* High-capacity, rechargeable lithium-ion polymer batteries, no need to buy batteries repeatedly.
* Configuration of CQCS3 high-end host computer software, connected to a PC computer to realize more functions.
* Passed SCM measurement certification, CE safety certification
2.Technical Parameter
| Illuminating/Viewing Geometry | 8/d |
| Measuring Aperture | Φ4mm |
| Detector | Silicon photoelectric diode |
| Locating | Illuminating Locating/Cross Locating |
| Measurement End Face | Large stable end-face and small concave-convex end-face |
| Color Space | CIEL*a*b*C*h* ;CIEL*a*b*;CIEXYZ |
| Color Difference Formula | △E*a b △L*a*b* △E*C*h* |
| Light Source | D65 |
| Light Source Device | LED blue light excitation |
| Errors Between Each Equipment | ≤0.80ΔE*a b |
| Storage | 100 pcs standards; 20,000 pcs samples |
| Repeatability | Standard deviation within △E* a b 0.08 (Average of 30 measurements of standard white plate) |
| Language | English/Chinese |
| Weight | 500 g |
| Dimension | 205mm×67mm×80mm |
| Power source | Rechargeable lithium-ion battery 3.7V@3200mAh |
| Lamp Life | 3 years, more than 1.6 million measurements |
| Charging Time | 8 hours--100% electricity |
| PC Software | CQCS3 Software |