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  • Circuit Protection Solutions for Security and Fire Alarm Systems (.pdf)
    Security and fire alarm systems are designed for operation within specified current and voltage ratings. If these ratings are exceeded,. due to short-circuit or voltage transients, components may sustain permanent damage and the equipment may fail. Power supplies and. circuit traces must also
  • Fire and Gas Protection Systems as Part of Safety Instrumented Systems and Risk Management
    of the current approaches to risk reduction and the methodology required to comply with new standards for instrumented systems such as IEC 61508. (Functional safety of electrical/electronic/programmable electronic safety-related systems). garth whitepaper 0803.indd Fire and gas protection systems
  • Safe as Houses
    a predefined level, the sensors trigger an alarm or bring the positioning motors to a stop immediately. Based in Leutkirch, Germany, elobau manufactures a wide variety of machine sensors and other electrical components for safety engineering purposes. Tilt sensors, in particular, are used in almost
  • Combustible Gas Detection at Natural Gas Compression Stations
    appropriate to worsening conditions and, detect and respond to fire. The system had to be modular so the same components could be used on remote, single compressor stations, as well as large multi-compressor stations. Months of review by their Corporate engineering led to Sierra Monitor being the specified
  • Gas Leak Detector-Application Note: COMPRESSOR STATIONS
    can corrode. pipelines and degrade components. Over time,. prolonged exposure to these elements invariably. leads to component failure and possibly to leaks. of combustible material. Generic gas compressor area with coverage provided by the MSA UltraSonicTM EX-5 Gas Leak Detector. Ultrasonic Gas
  • Risks of Unmonitored Hydrogen in Battery Installations
    hydrogen from the lead acid batteries resulted in the hydrogen concentration in the. room increasing to 2%, which triggered the hydrogen alarm. The alarm monitoring company alerted the fire department. and company personnel, and the concentration of hydrogen gas was lowered before it became
  • Medical Device Link . Standards, Guidelines, and Recommendations
    requirements examine environmental performance, thermal characteristics, alarms, sound levels, CO2 concentration, fire prevention, mechanical and construction requirements, and electrical characteristics. Infusion Devices (ANSI/AAMI ID26 1992) Establishes minimum labeling, safety, performance
  • Diversified Technologies for Fixed Gas Detection (.pdf)
    The development of new gas detection technologies and advances in fire and gas safety methodologies have prompted a new thinking about the role of technology diversity in system effectiveness. Like adequate sensor coverage at a plant or proper functioning of component equipment, diversity
  • Hydrogen Gas Detection in Oil Refineries
    . There are several hazards associated with hydrogen, ranging from respiratory ailment,. component failure, ignition, and burning. Although a combination of hazards occurs in most. instances, the primary hazard with hydrogen is the production of a flammable mixture, which can. lead to a fire or explosion
  • Infrared Technology for Fail-To-Safe Hydrocarbon Gas Detection
    Continuing advances in infrared technology have resulted in fail-to-safe hydrocarbon gas point detectors that continuously monitor combustible gases and vapors within the lower explosive limit (LEL) and provide alarm indication. Other features of these detectors include operation in oxygen

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