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 4mm:Small area, cambered surface.
Caliber 8mm : Usual Flat surface materials. Such as plastic,Paint,Print ,Glass etc.
Caliber 40mm : Textured, pitted, rough, moist and hot products. Such as textiles, leather, wood, sponges ,meat etc.
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
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