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Published: Monday, March 7, 2022 - 13:00 (Meller Optics: Providence, RI) -- Custom-fabricated sapphire prisms that are ideally suited for use in instruments that measure moving liquids and slurries in real-time have been introduced by Meller Optics of Providence, Rhode Island. Meller sapphire prisms feature Mohs 9 hardness to provide the wear resistance necessary for any instrument using light refraction as a measurement technique. Polished to 20–10 scratch dig or better on rectangular surfaces, they can be manufactured in sizes from 1/2 in. to 4 in. on each leg of a right angle, with custom angles and a tolerance of 3 to 10 minutes. A far more durable replacement for glass or quartz, Meller sapphire prisms are chemically inert and designed for use in demanding fluid-measurement applications. Second only to diamond in terms of hardness, these prisms are offered in various equilateral, right-angle, trapezoid, and triangle configurationsand are fabricated to OEM specifications. Meller sapphire prisms are priced according to configuration, size, and quantity. Price quotations are available upon request. For more information contact Meller Optics Quality Digest does not charge readers for its content. We believe that industry news is important for you to do your job, and Quality Digest supports businesses of all types. However, someone has to pay for this content. And that’s where advertising comes in. Most people consider ads a nuisance, but they do serve a useful function besides allowing media companies to stay afloat. They keep you aware of new products and services relevant to your industry. All ads in Quality Digest apply directly to products and services that most of our readers need. You won’t see automobile or health supplement ads. So please consider turning off your ad blocker for our site. Thanks, For 40 years Quality Digest has been the go-to source for all things quality. Our newsletter, Quality Digest, shares expert commentary and relevant industry resources to assist our readers in their quest for continuous improvement. Our website includes every column and article from the newsletter since May 2009 as well as back issues of Quality Digest magazine to August 1995. We are committed to promoting a view wherein quality is not a niche, but an integral part of every phase of manufacturing and services.Sapphire Prisms for Precise Refraction Measurements
Mohs 9 hardness, sizes from 1/2 in. to 4 in. on each leg of a right angle, custom angles with 3–10 minutes tolerance
Dale DeJoy, Marketing
120 Corliss St. / P.O. Box 6001
Providence, RI 02940
(800) 821–0180
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