55 visiting now: 16 France France flag 14 USA USA flag 12 China China flag 5 Vietnam Vietnam flag 3 Sweden Sweden flag 1 Greece Greece flag 1 Netherlands Netherlands flag 1 Australia Australia flag 1 Ukraine Ukraine flag 1 Czech Republic Czech Republic flag

Highlighted Companies

  • Suzhou Rico Machinery Co., Ltd (China): RICO, a professional CNC machinery company, who integrated research, development and... http://www.ricocnc.com
  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/


  • Brightness Color Meter - China

    price: contact company for price

    DRK103B Brightness Color meter

    Product introduction

    Brightness Color Meter is widely applied in papermaking, fabric, printing, plastic, ceramic and porcelain enamel, construction material, grain, salt making and other testing department that need to test whiteness yellowness, color and chromatism.

    Product features

    Menstruate many times and give series of arithmetic measuring result; Digital display and the result can be printed out;

    1. Test objects color , diffuse reflectance factor RX, RY, RZ; stimulus value X10, Y10, Z10, chromaticity coordinate X10, Y10, Lightness L* , Chromaticity a* , b* , Chroma C* ab, hue angle h* ab, dominant wavelengthλ d; ChromatismΔ E* ab; lightness difference Δ L* ; Chroma difference Δ C* ab; Hue difference H* ab; Hunter system L, a, b;

    2. Test yellowness YI

    3. Test opacity OP

    4 Test light scatting coefficient S

    5. Test light absorption coefficient. A

    6 Test transparencies

    7. Test Ink absorption value

    8. Reference can be practicality or data; The meter can maximum store ten references’ information;

    9. Take the average value; digital display and the test results can be printed out.

    10. The testing data will be stored while powering off for a long time.

    Product application

    1. Test the color and color difference of reflective objects.

    2. Test ISO brightness ( Blue- ray brightness R457) , as well as the degree materials.

    3. Test CIE whiteness ( W10 Gantz brightness and color cast value TW10) .

    4. Test Non- metallic mineral products and construction materials whiteness.

    5. Test yellowness YI

    6. Test non- light scattering coefficient and light absorption.

    7. Test ink absorption value.

    Technical standards

    1, GB7973: Pulp, paper and paperboard diffuse reflectance factor assay ( d/ o method) .

    2, GB7974: paper and paperboard whiteness assay ( d/ o method) .

    3, GB7975: paper and paperboard color measurement ( d/ o method) .

    4, ISO2470: paper and board Blue- ray diffuse reflectance factor method ( ISO brightness) ;

    5, GB3979: object color measurement

    6, GB8904.2: Pulp whiteness assay

    7, GB2913: plastics whiteness assay

    8, GB1840: Industrial potato starch assay

    9, GB13025. : Salt making industry general test method; whiteness assay. Textile industry standards: pulp of chemical fiber whiteness measurement method

    10, GBT/ 5950 construction material and non- metallic mineral products whiteness assay

    11, GB8425: Textile whiteness test method

    12, GB 9338: fluorescent brightening agent whiteness test method

    13, GB 9984.1: sodium tripolyphosphate whiteness determination

    14, GB 13176.1: test method for brightness of washing powder

    15, GB 4739: Chroma of ceramic pigment test method

    16, Gb6689: Dye chromatism Instrumental determination.

    17, GB 8424: test method for color and chromatism of textile

    18, GB 11186.1: Coating color test method

    19, GB 11942: Colorimetric methods for color building materials

    20, GB 13531.2: color of cosmetics tristimulus values and delta E * chromatism measurement.

    21, GB 1543: Paper opacity determination

    22, ISO2471: paper and cardboard opacity determination

    23, GB 10339: paper and pulp light scatting coefficient and light absorption coefficient determination

    24, GB 12911: Paper and paperboard Ink absorption determination

    25, GB 2409: Plastic yellow index. test method

    Technical parameter

    1. Simulate D65 illumination lighting. Adopt CIE1964 supplement color system and CIE1976 ( L * a * b * ) color space color difference formula.

    2. Adopt d / o observation geometry lighting conditions. Diffusion ball diameter of 150 mm, 25 mm diameter of test hole, with light absorbers to eliminate the sample mirror reflected light.

    3. Repetitive: δ ( Y10) < 0.1, δ ( X10. Y10) < 0.001

    4. Indication accuracy: △ Y10< 1.0, △ X10( Y10) < 0.01.

    5. Sample size: test plane no less than Φ 30 mm, thickness no more than 40 mm.

    6. Power: 170- 250V, 50HZ, 0.3A.

    7. Working situation: Temperature 10- 30 ℃ , relative humidity no more than 85% .

    8. Sample size: 300×380×400mm

    9. Weight: 15 kg.

    Main fixtures

    1. DRK103A brightness meter;

    2. A power line; a black trap;

    3. Two pieces of no fluorescent white standard plate;

    4. One piece of fluorescent whitening standards board

    5. Four light bulbs

    6. Printing paper 4 volumes

    7. A Power sample

    8. Certification

    9. Specification

    10. Packing list

    11. Warranty

    12. Optional: constant pressure powder sampler.


    Company Contact:


    • Phone: 86053166689788

    • Address: No. 8, Dongyu Road, Tianqiao Dist., Jinan, China

    • Email: Email


    Published date: March 26, 2014 -

    • Business Description: Drick is one df the Special detecting instrument company.Is mainly engaged in r&d, manufacturing and inspection instrument sales, its products applied to scientific research units, quality inspection institutions, colleges and universities, packaging, paper making, printing, rubber, chemical, food, pharmaceutical, textile, clothing, non woven fabric, man made board, wire, cable and other industries, for material development, physical properties testing, teaching research, quality control, incoming inspection is indispensable.

    Related listings



    • Drick102 Stroboscope
      Drick102 Stroboscope
      Equipment - Testing / Measuring - Shandong Drick Instruments Co., Ltd. - China - March 26, 2014 - contact company for price

      DRK102B Stroboscope Product Introduction Stroboscope is also called the stroboscopic static imaging or tachometer. It can give short and intense flash of light. Product features Display the flash frequency every minute by digital tube. Small size and...

    • Drick101e Medical Tensile Tester
      Drick101e Medical Tensile Tester
      Equipment - Testing / Measuring - Shandong Drick Instruments Co., Ltd. - China - March 26, 2014 - contact company for price

      DRK 101E Medical Tensile Tester Product Introduction DRK101E Medical Tensile Tester is designed according to related standard by advanced principle. It adopts advanced micro- computer to control, which is easy to operate. Product features Adopt high-...

    • Microcomputer Controlled Universal Testing Machine
      Microcomputer Controlled Universal Testing Machine
      Equipment - Testing / Measuring - Shandong Drick Instruments Co., Ltd. - China - March 26, 2014 - contact company for price

      Product introduction DRK101- 300 Microcomputer controlled universal testing machine for metal and non- metal ( including re Composite materials tensile, compression) , bending, shear, peeling, tearing, holding, Analysis of the static performance test...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"