HunterLab Yellow Index Analyzer AGR

HunterLab Yellow Index Analyzer AGR

The YI D1925 and YI E313 yellowness indices are commonly used ASTM yellowness indices in the petrochemical industry, which can be used to characterize the physical parameters of the degree of yellowing of white or colorless transparent materials. Described the color change of the test sample from transparent or white to yellow. This test is commonly used to evaluate the color change of materials caused by real or simulated outdoor exposure aging.

At present, the most widely used is E313 yellowness ASTM E313, which supplements the calculation of yellowness under 2 ° and 10 ° viewing angles of D65 light source based on ASTM D 1925; Yellowness Index ASTM E313-2015， Recommended parameters for current use.

HunterLab Agera is an alternative model to LabScan XE, which can measure PET polyester particles, PP polypropylene, PTA terephthalic acid powder, titanium dioxide, polyethylene, polyvinyl chloride, polyurethane, etc TPU、 The chromaticity, yellowness index, whiteness index, etc. of polycarbonate, PVDF and other plastic sheets and plastic particle powders.

Compliant with plastic product industry standards: HGT 3862-06、GB 2913-82、ASTM D1925-70、ASTM E313-05、ASTM D6290-05、GB 2410、GB/T39822

With its 0 °/45 ° C circular geometry, 60 degree gloss meter, UV controllable LED lighting, and 5-megapixel camera, Agera makes locating samples and measuring colors as simple as taking snapshots. While analyzing color, fluorescence, and glossiness, images can be captured and stored in one measurement. Large area fixed-point measurement of contact area is not a problem even for large samples.

The Agera spectrophotometer utilizes industrial touch screens, powerful quality control software, and data management, along with sharing options, to ensure that your investment is maximized.

HunterLab Yellow Index Analyzer AGRThe excellent 0 °/45 ° geometric structure replicates the optical geometric structure of human eye color perception. Its circular observation method avoids directionality in color measurement, providing excellent accuracy and consistency.

Agera has a wide range of applications, such as petrochemicals, plastic products, color coated boards, coatings, pigments, textiles, food, and other fields.

The UV filter function includes UV measurement and removal of UV measurement. Users can choose the manufacturer to calibrate UV for specific fluorescence standards. Test apertures are available in 2-inch (50.8mm), 1-inch (25.4mm), and 5/8-inch (15.89mm) sizes.

So in addition to the above advantages, Agera has more advantages. Firstly, our light source has been improved to a full spectrum LED light source. The advantage of LED light sources over xenon lamps is that their light energy is more stable. In this way, we can read color data very stably, which is commonly known as instrument repeatability. The second major improvement is that in addition to providing color measurement, it also offers a 60 degree gloss of the sample, which complies with ASTM D523 and ISO2813 international standards, and provides a traceability certificate.

Agera has a large high-resolution color touch screen that allows you to directly operate and read data on the instrument, and data can also be exported through a USB flash drive. Of course, by installing computer software, you can still connect to the computer for use. In addition, the instrument is equipped with a 5-megapixel camera and 45 degree full spectrum balanced lighting, which can capture images and make testing more accurate.

In the future, all HunterLab new devices will provide remote access support, allowing the HunterLab after-sales team to directly connect to your instrument for diagnosis, update instrument software, and provide real-time operation training.

Hengteli's advantages

HunterLab has always been dedicated to the research and development of color measurement technology, and our company has over 60 years of experience and wisdom.

HunterLab provides users with comprehensive solutions from various instruments, software, technical support, and training.