Precision colorimeter WF30 is based on the International Commission on Illumination CIE relevant standards, national standards developed and produced through the National Measurement SCM certified professional colorimeter. The colorimeter using the new import key components, carefully designed, with accuracy and stability, simple operation, easy to learn, affordable and so on.
The colorimeter used in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, plastics, pigments, paints, inks, printing, metal, photography, toys, etc. The color quality control, color control, color analysis, sample testing, production-line testing, is also suitable for injection molding, ink, paint, spraying auxiliary colors.
WF30 precision colorimeter 8mm caliber version is a universal colorimeter, considering all walks of life and general method of detecting the color to apply customary and considered a variety of materials in the measurement of the measurement aperture size requirements and developed. WF30 precision colorimeter 8mm caliber version of its versatility and its own tiny difference between units, measurement stability for all sectors for the industry, cross-industry color exchange offer great convenience and trustworthy and reliability.
The colorimeter used in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, plastics, pigments, paints, inks, printing, metal, photography, toys, etc. The color quality control, color control, color analysis, sample testing, production-line testing, is also suitable for injection molding, ink, paint, spraying auxiliary colors.
WF30 precision colorimeter 8mm caliber version is a universal colorimeter, considering all walks of life and general method of detecting the color to apply customary and considered a variety of materials in the measurement of the measurement aperture size requirements and developed. WF30 precision colorimeter 8mm caliber version of its versatility and its own tiny difference between units, measurement stability for all sectors for the industry, cross-industry color exchange offer great convenience and trustworthy and reliability.
| Model | Â WF30 |
| Display Mode | Â CIELAB\CIELCH |
| Color Difference Formula | Â Delta E * ab |
| Illumination Condition | Â CIE Recommendation:8/d |
| Light Source | Â LED blue excitation |
| Sensor | Â Photodiode array |
| Measurement Caliber |  φ4mm/φ8mm/φ16mm Alternative |
| Measurement Condition |
 Observer:CIE 10° Standard observer  Light source: D50 D65 F11(TL84)  Contain light way:SCI SCE |
| Measurement Range | Â L: 0 to 100 |
| Repeated Accuracy | Â Â Delta E<0.05 (take the deviation average after 30 times measuring the whiteboard) |
| Table Difference | Â Â Delta E<0.2 |
| Measurement Interval | Â 0.5 Sec. |
| Storage Capacity |
 Type sample data : 100 with testing sample data: 200  |
| Language Patterns | Â English/Simplified Chinese |
| Battery Charging Time | Â 8 hrs |
| Battery | Â Li-ion battery, 5000 times Measurement |
| Lifetime of Bulb | Â 5 years more than 1.6 million measurements |
| Display Screen | Â TFT true color 2.8inch@(16:9)Â Resolution ratio:400x240 |
| Interface of External |  USB2.0 (USB-B)- data communication with software                                    RS-232 (115200bps)- connected with micro printer  |
| Working Temperature Range | Â 0 degree-40 degree(32 fahrenheit -104 fahrenheit ) |
| Storage Temperature Range | Â -20 degree-50 degree(-4 fahrenheit -122 fahrenheit ) |
| Humidity Range | Â Relative humidity less than 85%,without condensation |
| Weight | Â 700g |
| Size | Â 199*68*90mm |
| Size of Exterior Package | Â 400*240*340mm |
| Standard Accessories |  3000mAH Li-ion battery/AC adapter/USB Data line/CD /User    manual/Warranty card |
| Optional Accessories | Â Flour measuring device/Liquid measuring device/Micro printer |
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Changshu Tianli Nonwoven Equipment Co., Ltd. , https://www.tianli-machinery.com