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June, 2016


www.us- tech.com


Microscan Offers MicroHAWK Accessories for Barcode Reading


Renton, WA — Microscan, a manufacturer of auto- ID solutions, has developed new polarizer and dif- fuser optical filter accessories for its MicroHAWK® barcode reader platform. The MicroHAWK ID-30 and ID-40 barcode readers are designed for tough industrial environments and offer decoding power and speed in a compact housing. Users can extend the application of the read-


ers for specific environments by adding these field- upgradeable accessories. The polarizer and dif- fuser optical filters enhance the performance of the barcode readers in applications where barcodes are placed on reflective surfaces. By replacing the front window of the device with the filter, the read- er is able to block out unwanted light and gain improved contrast and resolution. In applications where a barcode is marked on


a reflective surface, such as a data matrix symbol abraded on a shiny metal part, specular reflections can effectively “blind” the barcode reader. The diffuser accessory softens and flattens the background light around the barcode, which minimizes visual noise and reflections. The filter is


PFERD Intros Depressed Center Grinding


Wheels Milwaukee, WI — PFERD, the U.S. subsidiary of August Ruggeberg GmbH, has introduced its latest depressed-center grinding wheels


useful when the reader is mounted perpendicular to the part, where direct specular reflection is most likely. The polarizer accessory manages the reflec-


tions from other highly-reflective, transparent materials, such as cellophane or glass test tubes. The polarizer eliminates “hot spots” caused by reflections by allowing one linear light polarization to be used for the outgoing scanning beam, while the other perpendicular light polarization will return to the scanner, pass through the filter and


be detected. Contact: Microscan Systems, Inc., 700 SW


MicroHAWK platform diffuser and polarizer filters.


39th Street, Suite 100, Renton, WA 98057 % 425-226-5700 fax: 425-226-8250


E-mail: swarner@microscan.com Web: www.microscan.com


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Capacitors for P


apacitors for Power E ectronicstronics er Elecl


Depressed-center grinding wheel with ceramic oxide grain.


which include a pure, ceramic-oxide grain that delivers excellent stock removal rates, long service life, and cost-cutting performance. Suited for working with steel and stainless steel, the new wheels, designated CO 24 Q SG, have a hardness grade Q and excel at a variety of applications, including weld grinding, chamfering, deburring, and surface grinding. The grinding wheels are best for


high-powered angle grinders, and are available in sizes ranging from 4.5 in. (114.3 mm) length and 0.25 in. (6.35 mm) thickness with a maxi- mum rpm of 13,300, to 9 in. (228.6 mm) length and 0.25 in. thickness with a maximum rpm of 6,600. The ceramic-oxide grinding


wheel uses contamination-free abra- sives without fillers or blends and is


rated for stainless steel (INOX). Contact: PFERD, Inc., 9201


West Heather Avenue, Milwaukee, WI 53224 % 262-255-3200 fax: 262-255-2840 E-mail: sales@pferdusa.com Web: www.pferdusa.com


IGBT Snubbers RF Mica Capacitors DC Link Capacitors


-High Current, High Voltage Film -High Capacitance Aluminum Electrolytic AC Output Harmonic Filter Capacitors


COutputHarmonic Filter Capacitors www.cde.com d


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