LiteratureListing more than 70 products including 40 new items, a test and measurement catalog is now available either in print or on-line at www.protektest.com, from Protek Test & Measurement, 45 Smith St., Englewood, N.J. 07631; (201) 227-1161. Products include function generators, digital multimeters, clamp-on a-c/d-c meters, switching power supplies Switch´ing power supply
n. 1. a device used as part of an electronic device, which transforms electrical current from an AC line circuit to DC for use in electronic devices, and which can use either 110 volt or 220 volt AC line curent. , bench-top analog oscilloscopes, sound level meters Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise. , insulation testers, and non-contact infrared thermometers.
A 32-page catalog listing Baldor/Dodge Quantis Gold C-face energy-efficient gearmotors is being offered by Baldor Electric Co., 5711 R.S. Boreham Jr. St., Fort Smith, Ark., (479) 646-47 1 1 . Products combine the Quantis in-line helical helical /hel·i·cal/ (hel´i-k'l) spiral (1).
1. Of or having the shape of a helix; spiral.
2. Having a shape approximating that of a helix. and right-angle helical C-face gearmotors with Baldor/Reliance Super E premium efficient motors. Catalog includes nomenclature, dimensions, and technical data.
A 14-page brochure from Hallmark Industries outlines an a-c and d-c motor product line, including induction motors in steel frames 1/4-5 hp, cast-iron frames 1-50 hp, and aluminum frames 1/8-5 hp; various voltages and enclosures; singleand three-phase; rigid base and C-flange. Other offerings are single-phase subfractional and fractional hp ratings, permanent-magnet d-c machines, gearmotors, submersibles, and pumps. Contact Hallmark Industries, Inc., 624 Estes Ave., Schaumburg, Ill. 60193; (847) 301-8050.
Enclosure program overview brochure features nine RoHS-compliant corrosionresistant enclosure families, available in polycarbonate A category of plastic materials used to make a myriad of products, including CDs and CD-ROMs. , with some selections in ABS, aluminum, and fiberglass. The more than 1,000 standard units Standard units may refer to:
Edited by the EA staff
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