FLUID POWER:Bray Controls’ Series 6A line of Intelligent Electro-Pneumatic Positioners offer precise flow control and advanced digital communication. Utilizing proven technology, the line features reliability in the field plus the lowest air consumption on the market. For use with either double or single acting pneumatic actuators, the positioners can accept an analog 4-20 mA input or BUS intelligent HART, FOUNDATION FieldbusTM or PROFIBUS PA input. Both waterproof (NEMA 4, 4X/IP66) and explosion-proof (NEMA 4, 4X, 7 and 9) enclosures are offered. A waterproof, stainless-steel enclosure is available upon request.Optional accessories include an external gauge manifold with up to three gauges, volume boosters and an air filter regulator. Optional boards include a retransmission module, programmable electronic switches and cam activated limit switches. All optional accessories and boards can be easily installed in the field.
Major global metropolitan areas are implementing a vast number of technology, energy, transportation, and Internet projects to make the metropolis a friendlier, greener, safer, and more sustainable place to be.
Here’s a look at robots depicted in movies and on TV during the 1950s and 1960s. We tried to collect the classics here, omitting the scores of forgettable B movies such as Santa Claus Conquers the Martians and Dr. Goldfoot and the Bikini Machine. Stay tuned for slideshows of robot stars from later decades.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.