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Scientists Sound Alarm on Climate
2014-03-17 22:30:00| Climate Ark Climate Change & Global Warming Newsfeed
New York Times: Early in his career, a scientist named Mario J. Molina was pulled into seemingly obscure research about strange chemicals being spewed into the atmosphere. Within a year, he had helped discover a global environmental emergency, work that would ultimately win a Nobel Prize. Now, at 70, Dr. Molina is trying to awaken the public to an even bigger risk. He is spearheading a committee of the American Association for the Advancement of Science, the worlds largest general scientific society, which will...
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alarm
climate
scientists
Low-Frequency Fire Alarm Sounders suit commercial sleeping areas.
2014-03-11 13:30:33| Industrial Newsroom - All News for Today
Comprising low-frequency fire alarm sounders and sounder strobes, SpectrAlert® Advance Series meets National Fire Alarm Association (NFPA) code requirements for sleeping areas in such commercial buildings as hotels, school dormitories, and assisted living facilities. Devices produce low-frequency alarm signal centered around 520 Hz and are UL-listed for wall and ceiling mount installations. Strobes also produce high-candela output. This story is related to the following:Safety and Security EquipmentSearch for suppliers of: Audible Alarms |
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commercial
fire
suit
Limit Alarm Current Switches are precision calibrated at factory.
2014-03-10 13:30:43| Industrial Newsroom - All News for Today
Precision calibrated per end-user specifications to within 1% accuracy, ASC Series comprises current operated switches that combine current transformer, microprocessor-based signal conditioner, and limit alarm contact. Self-powered products, suited for status monitoring or proof of operation, provide magnetically isolated NO or NC solid state output for control circuits rated up to 135 Vac or Vdc. Customer-specified set trip point can be set at 2–150 A, and response time is 120 msec. This story is related to the following:Electric Switches | Limit Switches
Tags: current
limit
factory
precision
Bitcoin Founder Drama; Watch Dogs on May 27; Bacon-Scented iPhone Alarm
2014-03-07 20:33:19| PC Magazine Security Product Guide
Topping tech headlines Thursday, Ubisoft announces May 27 Watch Dogs launch, Oscar Mayer wakes up with bacon, consumer groups want FTC to probe Facebook/WhatsApp deal.
Bitcoin Founder Drama; Watch Dogs on May 27; Bacon-Scented iPhone Alarm
2014-03-07 18:35:11| PC Magazine MP3 Player Product Guide
Topping tech headlines Thursday, Ubisoft announces May 27 Watch Dogs launch, Oscar Mayer wakes up with bacon, consumer groups want FTC to probe Facebook/WhatsApp deal.
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