CR7 realizes the two-in-one spectrophotometer and spectrocolorreader, easy to use and not expensive. It is a masterpiece that integrates high precision, high performance, and high cost performance.
The CR7 (basic) is a portable spectrophotometer developed by 3nh using its own core technology of spectroscopy. It uses a built-in silicon photodiode array (dual-row 24 groups) sensor, an imported white board, and the repeatability ΔE*ab can be easily controlled within 0.1. CR7's powerful performance configuration and excellent inter-instrument error make color measurement more professional, while also ensuring the consistency of measurement data of multiple devices.
1. Novel and fashionable appearance design based on ergonomics
The position of the hand grip and the measurement button are carefully designed to meet different gripping habits. The smooth and fine surface is derived from the art of high-precision appearance processing.
2. Adopt full-band balanced LED light source
The full-band balanced LED light source ensures sufficient spectral distribution in the visible light range, avoids the lack of spectrum of white LEDs in a specific band, and ensures the measurement speed of the instrument and the accuracy of the measurement results.
3. Silicon photodiode array (double 24 array) sensor
The dual-24 array sensor with larger area has strong light but not saturate, higher sensitivity of low light and wider spectral response range, which ensures the measurement speed, accuracy, stability and consistency of the instrument.Mastering the core technology and fully compatible with international standards.
4. Grating Spectrophotometric technology
Using grating spectrophotometric technology, it has higher resolution and makes color measurement more accurate.
5. Place the base safely to ensure that the whiteboard is not dirty
6. Professional whiteboard, a promise that will never change color forever
7. Fast charging
Special fast charging method, low-voltage reminder to charge or use of off-hours to charge, to ensure the capacity and life of the battery (note: frequent repeated charging of the battery is more harmful).
8. Single measuring aperture can accurately meet the needs of sample measurement
Spectrocolorreader CR7 (basic) is equipped with a Ø8mm platform aperture to meet your sample measurement needs.
9. Excellent inter- instrument error and repeatability to ensure the consistency of measurement data of multiple equipment
10. Diversified data display
Spectrocolorreader CR7 (basic) can intuitively display reflectance (reflectance at a specific wavelength specified by the user), sample chromaticity value, color difference value/graph, pass/fail result, color simulation, color offset and other data .It is convenient to view and also greatly improves the user's work efficiency.
Spectrocolorreader CR7 Technical Specs
Model | CR7 (Basic) |
Optical geometry | D/8 (diffuse illumination, 8° direction reception) |
SCI measurement | |
Comply with standard CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 | |
Characteristics | Single measurement aperture for accurate color difference control in plastic and electronic, paint and ink, textile and garment printing and dyeing, printing, ceramics and other industries |
Integrating sphere size | Φ40mm |
Light source | Combined full-spectrum LED light source |
Spectroscopic method | Planar grating |
Sensor | Silicon photodiode arrays (dual row 24 groups) |
Wavelength range | 400~700nm |
Wavelength interval | / |
Semiband Bandwidth | 10nm |
Measurement range | L:0~100 |
Reflectivity: can test the reflectance at a specific wavelength specified by the user (default 550nm) | |
Measurement aperture | Single aperture:Φ8mm |
Focusing method | Fixed Focus |
Specular component | SCI |
Color space | CIE LAB,XYZ,Yxy,LCh |
Color difference formula | ΔE*ab, ΔE*00 |
Other colorimetric indexs | / |
Observer angle | 10° |
Illuminant | D65,A,F2(CWF) |
Displayed data | Reflectivity(at 1 specific wavelengths specified by the user)chromaticity value, color difference value/graph, pass/fail result, color simulation, color offset |
Display Accuracy | 0.1 |
Measurement time | Approx. 1.5s |
Repeatability | Chromaticity value: MAV/SCI, ΔE*ab within 0.1 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
Inter-instrument error | MAV/SCI, within ΔE*ab 0.4(Average for 12 BCRA Series II color tiles) |
Measurement method | Single measurement, average measurement (2~99 times) |
Locating method | Stabilizer locating |
Size | LxWxH=81X71X214mm |
Weight | About 460g |
Battery power | Lithium battery, 6000 times in 8 hours |
Illuminant life span | 5 years, more than 3 million times measurements |
Display | TFT true color 3.5inch, capacitive touch screen |
Data port | USB is for charging only, does not support quality control software |
Data storage | 500 standard samples, 1,0000 samples |
Language | Simplified Chinese, English, Traditional Chinese |
Operating temperature range | 0~40℃, 0~85%RH (no condensation), altitude< 2000m |
Storage temperature range | -20~50℃, 0~85%RH (no condensation) |
Standard Accessories | Power adapter, data cable, manual, black and white calibration box, protective cover, wrist strap, single aperture: Ø8mm platform aperture |
Optional Accessories | USB micro printer, powder test box,holder base |
Notes. | Technical parameters are for reference only, subject to the actual sales of products |
With 12 rigorous quality inspection processes in place, we ensure a high yield rate of up to 98% for batch processed precision parts.
FAQs About ColorReader
Threenh colorimters are used across various industries to measure, analyze, and control color accuracy and consistency:
Food and Beverages: Monitor color quality in food products to meet industry standards.
Plastics and Polymers: Ensure color uniformity in plastic components (e.g., casings, buttons, panels) during manufacturing.
Chemicals and Pharmaceuticals,Cosmetics: Industry-specific accessories to attain the highest safety protocols, Ensure uniform color in pharmaceutical products for quality and brand recognition;Develop and match colors for cosmetics (e.g., lipsticks, creams, powders) and ensure batch consistency.
Textiles and Apparel: Monitor color consistency in fabrics during dyeing, printing, or finishing processes; ensure color consistency in fabrics and garments.
Building materials, Paints, and Coatings: Detect color deviations in coatings on metal, wood, or plastic surfaces (e.g., automotive paints, furniture finishes). Maintain color accuracy in building materials, paints, and coatings.
Printing and Packaging: Validate color accuracy in printed materials (e.g., brochures, labels, packaging) against design proofs, maintain consistency across different printing technologies.
By addressing color-related quality control challenges, 3NH colorimeters help industries maintain brand consistency, meet regulatory standards, and enhance customer satisfaction.
Now our testing machines have been sold to more than 80 countries, like USA, Canada, Russia,UK, Italy, Germany, European , India, Pakistan, Philippine, Singapore, Malaysia,Thailand , Vietnam, Korea,Saudi Arabia,Brazil...and so on. We sell to the global market.
Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange hotel and pick up you from airport.
a. Right click "! USB Device" or "! SCI USB2Serial (COM6)", "Update Driver" -> "Install from a list or specific location (Advanced)" -> "Next" ->"Include this location in the search" -> "Browse", specify USB driver file path "CQCS3USB_Driver", click "Next". Then it will install successfully.
b.Detailed installation information please refers to "2.2 Installing USB Driver" in Color Quality Management System User Manual.doc.
Threenh Technology with excellent after sale service, Generally, Our warranty is one years(Additional support period of 3 years). Within the warranty period, we can offer technique support and parts to parts change, necessarily, our engineers may go to your place for better support. Our instrument have professional After-sales Dept. lf you have any technical problem or question with our goods welcome to contact us.