Product Description
High Precision Colorimeter Food Fruit Liquid Coffee Color Analysis Meter
Aperture (caliber) Application:
Caliber 4mm: Small area, cambered surface. Great convenience to measure small devices, small parts and special type of arc.
Caliber 8mm: Usual Flat surface materials. Great convenience and trustworthy reliability for its versatility, tiny table difference, and stability.
Caliber 16mm: Textured object, pitting, grainy surface or relatively large size, flexible , soft, wet samples, and Powder, Liquid, Granule, Pulp etc.
Colorimeter Application:
Colorimeter can be applicable in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, film, pigments, paints, inks, metal, photography, toys, food medicine and other liquid, powder and special industryfor color quality control, color analysis, sample testing, production line testing, also suitable for injection molding, ink, paint, spray and other color industries.
Specification:
Model: DH-WF30
Display Mode: CIELAB, CIELCH
Color Difference Formula: E*ab
Illumination Condition: CIE Recommendation: 8/d 45/0 Optional
Light Source: LED blue excitation
Sensor: Photodiode array
Measurement Caliber: 4mm/8mm/16mm Alternative
Measurement Condition Observer: CIE 10 degree Standard observer
Light source: D50 D65 F11(TL84)
Contain light way: SCI SCE
Measurement Range: L: 0 to 100
Repeated Accuracy: E<0.05 (take the deviation average after 30 times measuring the whiteboard)
Table Difference: E<0.2
Measurement Interval: 0.5 Sec.
Storage Capacity: Type sample data:100 with testing sample data: 200
Language Patterns: English/Simplified Chinese
Battery Charging Time: 8 hrs
Battery: Li-ion battery, 5000 times Measurement
Lifetime of Bulb: 5 years more than 1.6 million measurements
Display Screen: TFT true color 2.8inch
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
Size of Exterior Package: 400*240*340mm
Standard Accessories: 3000mAH Li-ion battery/AC adapter/USB Data line/CD "Color analysis software" /User manual/Warranty card
Optional Accessories: Flour measuring device/Liquid measuring device/Micro printer
Exceptional Color Accuracy in Every MeasurementEquipped with a silicon photodiode array and advanced LED full spectrum light source, this meter offers unparalleled precision across a spectral range of 400 nm to 700 nm. Achieving E*ab 0.03 standard deviation ensures consistently reliable results for color quality control and grading, vital in food and beverage industries.
Intuitive Operation and Seamless ConnectivityThe colorimeter features a 2.8 inch TFT touchscreen and button control, making analyses straightforward. Its compatibility with Windows, Android, and iOS, combined with Bluetooth 4.0 and USB Type-C, ensures instant data transfers and efficient workflow integration. Automated calibration with white plate and multi-point modes simplifies setup.
Robust Storage and Rapid Testing CapabilitiesManage extensive testing sessions with up to 100,000 built-in memory readings and unlimited measurement records via 16 GB internal storage. The device processes measurements in under one second, with battery capacity for over 5000 tests per charge, maximizing productivity for research, grading, and quality assurance.
FAQ's of High Precision Colorimeter Food Fruit Liquid Coffee Color Analysis Meter:
Q: How does the colorimeter ensure high precision in food and beverage color measurement?
A: The meter uses a silicon photodiode array sensor and LED full spectrum light source within the 400 nm to 700 nm spectral range, combined with selectable illuminants (D65, D50, A, C), delivering high-accuracy readings with a reproducibility of E*ab 0.03. This setup enables robust color analysis in applications such as food, fruit, liquid, and coffee.
Q: What is the process for calibrating the device before use?
A: Calibration is user-friendly, performed via a white plate and multi-point calibration modes. This ensures the instrument maintains reliable accuracy for each measurement, whether for routine quality control or research purposes.
Q: Where can measurement data be stored and accessed?
A: Measurement results are saved directly on the device's built-in memory, which supports up to 100,000 readings. With 16 GB internal storage and connectivity to Windows, Android, and iOS platforms via Bluetooth and USB Type-C, users can efficiently back up, manage, and analyze data as needed.
Q: How is the colorimeter operated during a typical analysis?
A: Simply place the specimen (minimum 8 mm diameter) over the 8 mm aperture, use the button or touchscreen controls to initiate measurement, and receive results in less than one second. The device supports a semi-automatic workflow with manual placement, suitable for hands-on grading and quality inspection.
Q: When should the battery be recharged and how long does it last?
A: The rechargeable lithium battery supports more than 5000 tests per full charge. Charging the device to full capacity takes approximately 2 hours via USB Type-C, ensuring minimal interruption during busy periods.
Q: What benefits does the colorimeter offer to food and beverage professionals?
A: Professionals gain rapid, portable, and highly accurate color data for grading and research, streamlining quality control. The device's robust memory, easy calibration, multi-mode measurement, and compatibility with major operating systems facilitate efficient analysis and record-keeping.
Q: Which environments and specimen types is the meter suitable for?
A: It is engineered for handheld operation in environments with 0-85% non-condensing humidity and temperatures from 0C to 40C. The device is optimized for food, fruit, liquid, and coffee specimens with diameters at least 8 mm, supporting single specimen analysis per test for quality assessment and grading.