Product Description
DH-WR-18 Color Test Machine Colorimeter Meter Color Analyzer for Liquid Coating Powder
Introduction:
Portable colorimeter DH-WR18 can be applicable in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, film, pigments, paints, inks, metal, toys, food medicine and other special industry for color quality control, color analysis, sample testing, production line testing.
Also extensive used in researching institution and laboratory. It can precisely measure kinds of color index in color space, help to analyze color matching freely and color management, with color analysis software, it will extend more functions.
Caliber Application:
Caliber 4mm:Small area, cambered surface.
Caliber 8mm : Usual Flat surface materials. Such as plastic,Paint,Print ,Glass etc.
Specification:
Model: DH-WR-18
Color Space: CIELAB CIELCH CIEXYZ sRGB
Color Difference Formula: E*ab, E*LCH
Measurement Caliber: 40mm/8mm/4mm Alternative
Illumination Condition: CIE Recommendation: 8/d
Light Source: D65 A F(CWF)
Sensor: Photodiode array
Observer: CIE 10 degree Standard observer
Measurement Range: L: 0 to 100
Repeated Accuracy: E<0.06
Table Difference: E<0.2
Measurement Interval: 1 Sec.
Storage Capacity: Type sample data : 100 groups with testing sample data: 100 groups
Lifetime of Bulb: 5 years more than 1.6 million measurements
Display Screen: TFT true color 2.8inch(16:9)
Language : English/Simplified Chinese
Interface of External: USB2.0 (USB-B) RS-232 (115200bps)
Working Temperature Range: 0-40 degree
Storage Temperature Range: -20-50 degree
Humidity Range: Relative humidity less than 85%,without condensation
Weight: 700g
Size: 199*68*90mm
Package Size: 400*240*340mm
Battery Charging Time: 8 hrs
Battery: Li-ion battery, 5000 times Measurement
Standard Accessories: AC adapter/ 3000mAH Li-ion battery
Optional Accessories: Flour measuring device/Micro printer
Comprehensive Color MeasurementThe DH-WR-18 provides precise color assessment for liquid, coating, and powder samples. Selectable illuminants (D65, A, C, F11) and advanced color systems (CIE Lab, L*a*b*, L*C*h*, XYZ, RGB) ensure highly specific analysis. Its digital LCD display and rapid test speed guarantee accurate results, making it an indispensable tool for laboratories and production lines.
Intuitive Operation & Versatile ApplicationDesigned for both quality control and research, the analyzer features easy-to-use controls, an automatic/manual mode, and an adjustable test stroke. Interchangeable sample holders accommodate various specimen types and sizes, while the included software streamlines data analysis and reporting tasks for users of all skill levels.
Robust Performance and Data ManagementWith a light source lifespan exceeding 3 million measurements and user-definable calibration, the DH-WR-18 assures reliable long-term performance. Its substantial data storage capacity, USB/RS232 connectivity, and firmware upgradability provide seamless integration into modern workflows while maintaining high accuracy and repeatability.
FAQ's of DH-WR-18 4mm/8mm Meter Color Analyzer for Liquid Coating Powder:
Q: How does the DH-WR-18 Meter Color Analyzer perform color measurement?
A: The analyzer uses high-precision optics and selectable illuminants to measure the reflective optical density of liquid, coating, or powder samples. It applies industry-standard color systems (CIE Lab, L*a*b*, L*C*h*, XYZ, RGB) to deliver accurate color data within a rapid response time of less than 1.5 seconds.
Q: What types of samples can be tested with this analyzer?
A: This device is engineered for laboratory, quality control, and production environments, and can reliably measure liquids, coatings, and powders. Its interchangeable sample holders accommodate both cuvettes and plates, allowing analysis of various sample types with a minimum area of 10 mm x 10 mm.
Q: When should the DH-WR-18 be calibrated and what is the process?
A: The calibration interval is user-definable, making it adaptable to different quality standards. Calibration is performed using the included white calibration board, ensuring ongoing measurement accuracy based on user requirements or industry guidelines.
Q: Where can I use the DH-WR-18 Analyzer?
A: With its tabletop mounting design and robust construction, the analyzer is suitable for laboratory settings, production lines, and quality control departments. Its compatibility with Windows 7/8/10 or higher systems allows flexible deployment in various work environments.
Q: What are the key benefits of using the DH-WR-18 color analyzer?
A: Users benefit from precise and repeatable measurements, large data storage (up to 1,000 sets), easy operation, fast test speeds, and advanced reporting capabilities. Compliance with ISO and ASTM standards ensures reliability and traceability for critical color analysis tasks.
Q: How is data managed and exported from the device?
A: Measurement data are stored digitally and can be managed using the included data analysis and reporting software. Connectivity options like USB and RS232 enable easy export of data to a PC for further analysis and record-keeping.
Q: What makes this analyzer suitable for continuous operation in demanding environments?
A: The DH-WR-18's light source is rated for over 3 million measurements, and its robust construction supports continuous measurement with minimal maintenance. Its user-friendly interface, firmware upgradability, and compliance features make it ideal for high-throughput laboratory and industrial use.