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Visually impaired people (VIP) encounter difficulties with perception of environments in everyday life. A door on a wall or a column on a station might be easily detected and seen, but it is an invisible hazard for VIP. With this in mind, Contrast therefore is an essential and vital tool for VIP to navigate in this world (Bright et al; 1997, Dalke et al; 2004). There are five key factors, according to Dalke and Conduit; 2010, which affect visual acuity (including contrast), for assessing the visibility of designs in a real world context. The colour contrast assessment model, developed by Dalke and Conduit enables designers, builders, consultants, developers to predict before and after installation whether a VIP is able to see an object, text or element of a building component. As outlined in AS1428.1 (2009) and AS 1428.4.1 (2009), contrast measurement is vital in building guidelines for design of environments and services for VIP. Therein the standards, the Light Reflectance Value (LRV) measurement must be measured using either a colourimter or a spectrophotometer with diffused illumination using Illuminant D65. LRV is measured through the visible colour spectrum, which is beyond what can be distinguished by the human eye alone. Measurement of LRV refers to both colour and appearance of the sample and uses geometric principles that relate to additional attributes such as gloss or shine. Spectrophotometers that are used to measure these characteristics typically utilises: Diffuse d/8° Sphere, specular reflectance included Diffuse d/8° Sphere, specular reflectance excluded In addition, the instrument has to be capable of measuring CIE for Yxy colour space. The measured LRV is defined by the tristimulus value Y. The chromaticity coordinates x and y provide an indication of the colour. LRV – A life saving tool. Speak with us on how you could assess and map your “good colour contrast” roadmap. X-Rite in Australia and New Zealand. Colouring the world with Novasys Group since 2018.

In March 2025, The Leneta Company, Inc, one of the world's leaders in the manufacture and supply of test charts for the Coatings industries, will be attending the European Coatings Show. Meet David Schaeffer, the Vice-President of Leneta, at the stand of Leneta's German distributor, Krahn Chemie, In Hall 4A Stand 4A-238. Drop by to discuss your substrate requirements, and to learn how Leneta charts and applicators can help you improve the quality and repeatability of your laboratory paint and ink sampling.

Glenammer is excited to introduce their new Consistometer, proudly made in the UK. Specifically designed for accurate flow measurements in semi-viscous liquids like ketchup and sauces, it reflects Glenammer's same commitment to quality as our sieves. Key Features of the Glenammer Consistometer: 24cm. Engraved Graduations in 0.5 cm Divisions. Length - 24cm: Trough length - 24cm: 240 mm Width: 88 mm Height: 104 mm Rear strengthening bar built in as standard, to increase durability. Laser etched scale is longer lasting, wear and smear resistant assuring accurate results. Additional spirit level so that you can double check accuracy prior to use.

Glenammer, UK, is recognised globally for supplying test sieves and GEM shakers into a wide and diverse range of industry sectors as well as laboratories, universities and test environments. Glenammer woven wire sieves are some of the world's most widely used test sieves, using the finest mesh available to make the best quality test sieves. ​Glenammer woven wire sieves are manufactured to comply with B.S. 410/I.S.O. 3310 standard and ASTM E11:20 standard. ​Woven wire sieves can be used in various applications including petroleum, pharmaceutical, sand, soil, paint, chemical raw feed, food, coal, agricultural products, seeds, plants, transfer material, metal powders, fertilizers, glass, building materials, resin and so on. Glenammer also manufacture Perforated Plate, Half Height, Wet Washing Test, Grain, Grid and Coffee Bean sieves. Contact Novasys for more details.

Glenammer manufacture a range of laboratory microplate sieves from 5um to 75um (other sizes are available on request). A standard sieve body is used with a precision electroformed nickel plate. Microplate sieves are available in 100mm, 200mm and 8” diameter. Sieves are supplied with a certificate of conformity to ISO 3310/3. Contact Novasys for more details.

Textile Colour Innovations at VTG (Vietnam Int'l Textile and Garment Industry Exhibition) 2024 With X-Rite, achieve more accurate colour, shorten time to market, reduce waste and rework, and build a more sustainable process for your textile workflow. Visit X-Rite Pantone in Booth HALL B 302 at VTG 2024 in Saigon Exhibition & Convention Center in Ho Chi Minh City, Vietnam to have a personalized discussion with one of our color experts on your color workflow and challenges and get a demo of our leading textile color solutions and see exciting new products! Featured products include: Ci7000 Series: Our industry-leading benchtops SpectraLight QC: The best lighting for visual evaluation Ci64: The ultimate handheld for consistent color control Color iMatch: Achieve the best color match Meta Vue: Best Non-Contact Colour measurement instrument ERX 130: Non- Contact Inline Color Measurement Device ESWIN Software: For Inline Closed Loop Color Quality Control i1Pro3: Accurate Spot Color Measurements 

Textile Color Innovations at VTG 2023 With X-Rite, achieve more accurate colour, shorten time to market, reduce waste and rework, and build a more sustainable process for your textile workflow. Visit X-Rite Pantone in Booth HALL A 246 at VTG 2023 to have a personalized discussion with one of our color experts on your workflow and color challenges, get a demo of our leading textile color solutions, and see exciting new products! Featured products include: Ci7000 Series: Our industry-leading benchtops SpectraLight QC: The best lighting for visual evaluation Ci64: The ultimate handheld for consistent color control Color iMatch: Achieve the best color match MetaVue: Best Non-Contact Colour measurement instrument

Christian Maier GmbH & Co. KG. As an industry leader and specialist, Christian Maier produces high-quality rotary joints for discerning clients using state-of-the-art technology. The days of being just a machine factory are behind them. Their journey has always been marked by evolution and continuous development, a process that never stops! Maier's expertise extends well beyond rotary joints. For years, they have been enhancing their service quality in tandem with their proficiency in rotary joints. With unwavering curiosity, Maier ventures into new business domains, such as their laser coating and sensor technology. To better reflect their expanded capabilities, it was time to update their company name: Christian Maier GmbH & Co. KG Maschinenfabrik is now Christian Maier GmbH & Co. KG. For further details of the range of products by Christian Maier GmbH & Co. KG, please contact Novasys , .

Rhopoint releases NEW Novo-Curve 4 Glossmeter. This new instrument continues to measure the gloss at 60° of curved samples, small samples and irregular shapes with a 2mm x 2mm spot size whilst offering the following NEW features: GU or % reflectivity, date and time stamped. For faster calibration, the instrument automatically detects when the calibration standard is attached to the instrument Pass/fail parameters can be defined for instant identification of non-conformances Automatic measurements at pre-defined intervals for easy checking of large surface areas. Custom Small Part Adaptor System The New Novo-Curve 4 includes an indented platen to accept complex parts which could not be measured on the previous instrument. This platen also accepts 3D printed jigs to allow accurate placement of small switches or irregular shapes. Statistical analysis via Novo-Gloss Multi Gauge software The included software provides an easy means to measure, import and compare data and export the measurements into several other file formats, e.g. PDF, Excel® or CSV. Contact Novasys for the full product details.