CHNSPEC CRX-50 Online Colorimeter, Non-Contact Colorimeter
45 °/0 ° Illumination/Measurement conditions, measurement distance is 7.5mm +/- 3mm, suitable for laboratory measurement and online measurement Reflection spectrum and chroma data, 20ms high speed measurement, Automatic calibration, φ 7mm measurement diameter, Measurement.
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Introduction
CRX-50 is a domestic (CN) commercialized non-contact or online color Measurement Instrument, which can be applied to both laboratory measurement and online measurement of reflectance spectrum and chromaticity data:
1. LABOratory measurement (optional control bracket) - suitable for non-contact color measurement of cosmetics, wet film of paint/ink, cultural and antiques, without polluting and destroying samples.
2. On-line measurement—on-line color measurement system can continuously obtain product color data, understand sample information more comprehensively and richly, make decisions underground more quickly, optimize production and processing process, and ensure product quality. Real-time adjustment of production parameters can save costs and improve production efficiency.
Features
1. Spectral color measurement under 45/0 illumination observation conditions.

2. Non-contact measurement, the distance from the measured plane is 7.5mm.
3. Not afraid of the fluctuation of the surface to be measured, the ±3mm fluctuation range can still ensure accurate measurement.
4. Built-in automatic calibration without human intervention.
5. Full-spectrum LED is used as the measurement light source, and the life is worry-free.
6. Ultra-high-speed measurement, measurement time 20ms
7. Automatic gloss compensation technology (patent number: ZL201310511357.1)
The different gloss of the material surface and the lighting observation conditions of the color measuring instrument will have a great influence on the color measurement.

8. Innovative spectroscopic technology SCS optical engine (patent number: ZL201210337619.2)
The innovative single-grating dual-light path spectroscopic system—SCS optical engine has created a professional measurement repeatability indicator in the handheld Spectrophotometer industry, ensuring accurate measurement of the surface color of materials.

9. Standard color management software
Color management software is provided with the instrument, which is suitable for quality monitoring and color data management in various industries. Dataize the user's color management, compare color differences, generate test reports, provide a variety of color space measurement data, and customize the customer's color management work.

10. Measurement verification report
Each Spectrophotometer has been verified and tested. After leaving the factory, each instrument is verified according to the measurement standards of the credible verification department. The measurement data is traceable to the National Metrology Institute to ensure the reliability of the instrument test data.

plan

CHNSpec CRX-50 Online ColorimeterSpecifications
| LIST | VALUE |
|---|---|
| Lighting/Measurement conditions | 45 °/0 ° (45 ° irradiation, 0 ° observation) |
| Lighting source | CLEDs (Full Band Balanced LED Light sources) |
| Sensors | Dual Path Array Sensors |
| Non-contact measurement distance | 7.5Mm +/- 3mm (Repeatability dE < 0.1 under distance fluctuation) |
| Calibration method | Built-in calibrating |
| Wavelength range | 400~700nm |
| Light spectrum Bandwidth | 5nm |
| wavelength interval | 10nm |
| Non-contact measurement distance | 7.5Mm +/- 3mm (Repeatability dE < 0.1 under distance fluctuation) |
| Measurement caliber | Φ7mm |
| Measurement time | Less than 20ms |
| Measurement interval | 1s |
| Reflectance Measurement Range | R(0%-200%) |
| Reflectance resolution | 0.0001 |
| Measurement parameters | CIE-L * a * b, L * C * h, L * u * v, XYZ, Yxy, reflectance WI (ASTME313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby), YI (ASTM D1925, ASTME313-00, ASTM E313-73), |
| Viewing Angle | CIE 2°/10° |
| Measurement light source | A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30.DLF,NBF,TL83,TL84.U35 |
| Color difference formula | ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00 |
| Repeatability | Chromatic value: Delta E * ab standard deviation ≤ 0.03, MAX Maximum ≤ 0.05 |
| Inter-instrument Agreement | ΔE*ab<0.2 |
| Light source lifetime | Lifetime quality assurance |
| Operating environment | 0 ℃ -45 ℃, Relative Humidity 80% or less (at 35 ℃), no condensation |
| Storage environment | -25 ℃ -55 ℃, Relative Humidity 80% or less (at 35 ℃), no condensation |
| Interface | Industrial USB with customizable Miscellaneous interface |
| Power supply Voltage | +12DCV |
| Weight | 2.3kg |
| Dimensions | 154*113*145mm |
| Measurement parameter 2 | Tint (ASTM E313, CIE, Ganz), isochromatic index Milm, viscosity colour fastness, discoloration fastness |
CHNSpec CRX-50 Online Colorimeter Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- IncomingGB/T 36392-2025
- AbolishJB/T 5595-1991
- Active 0905-2015
- ActiveYS/T 680-2016
- ActiveGB/T 13448-2019
- ActiveISO 11664-3-2019
- ActiveGB/T 2374-2017
- ActiveGB/T 28197-2011
- ActiveHG/T 4767.3-2014
- ActiveASTM D2244-2023
- ActiveGB/T 7707-2008


CRX-50
CRX-51






