light monitor Articles

  • Nitrogen Demand Increases for Semiconductor: How Safe Are You?

    As users demand ever-smaller smartphones and better televisions, semiconductor manufacturing plants are tasked with developing new products faster and using new materials. Key to the continued success of the semiconductor industry are inert gases, which include nitrogen and argon. When used safely, both nitrogen and argon play a number of important roles within the semiconductor ...

  • Light Plants and Scene Lighting for Natural Disasters

    According to the Red Cross, the recent onslaught of persistent flooding in Louisiana has surpassed the devastating floods that came with Hurricane Sandy in 2012. Without warning, the state received a whopping 6.9 trillion gallons of rainfall in one week (based on a report from CNN). Over 40,000 homes were affected by the flood, resulting $30 million in damages. Scientists speculate that ...


    By Larson Electronics LLC

  • Shining a light on sludge

    HACH LANGE's Solitax turbidity/ suspended solids sensor has been integrated into a tanker reception system to enable the measurement of solids concentration in wastewater movements to and from treatment plants and in trade waste applications for monitoring strengths of imported wastes. JR Pridham Services Ltd (JRP) developed the system to provide visibility of both quantitative and qualitative ...


  • From “Light Green” to Sustainable Buildings

    As more people move to urban areas in search of economic opportunities, the number of buildings that are needed to house them continues to rise. It is estimated that by 2030, an additional 1.4 billion people will live in cities, of which 1.3 billion will dwell in cities of developing countries. The increasing number of buildings has long-term impacts on both the environment and natural resources. ...


    By Worldwatch Institute

  • Shining a Light on the Food and Beverage Industry

    As published in this months edition of Process & Control, Diane White discusses how UV systems can provide a practical, power saving alternative to pasteurisation in food and beverage production Waterborne micro-organisms are responsible for adverse effects on flavour, colour, odour and shelf life of products and, of course, potential health risks to consumers. A number of emerging ...


    By atg UV Technology

  • Securing Your Area with Perimeter Lighting

    It has been scientifically found to be true that people often feel safer in areas that are well lit. The feeling of safety cannot be quantified but it is very evident and palpable. Apart from creating a feeling of security, lighting can be used to ensure actual security is achieved within the area that the lights operate. LED lighting has so far proved to be a versatile type of lighting for all ...


    By Greenshine New Energy LLC

  • Critique of “Precipitation in Light Extinction Reconstruction” by P.A. Ryan

    Untitled Document The goal of the Regional Haze Rule (RHR) is to return visibility in class I areas (CIAs) to natural levels, excluding weather-related events, by 2064. Whereas ...

  • Important Features in Solar Outdoor Light Fixtures

    It is said that solar lighting may not be all it is cracked up to be because of the initial investment that one has to put up beforehand and the fact that you may not be able to use it as long as you would want inside your house. Homes have a lot of power needs so this may sometimes be a challenge if the use of solar power ...


    By Greenshine New Energy LLC

  • Wafer Thin UV System Lights The Way

    The long awaited ‘Wafer’ design was unveiled in October at Piscina & Wellness in Barcelona, and it comes as no surprise that this revolutionary new range has already had an enormous impact within the wet leisure industry. The inclusion of chemical-free UV disinfection is now becoming standard practise for many aquatic facilities worldwide.  UV systems protect against chlorine ...


    By atg UV Technology

  • The State of Lighting Now and What’s in Store for the Future

    News within the lighting industry continues to be dominated by the development and growth of LED technology. With the final phase of the Energy Independence and Security Act of 2007 set to take effect January 1st, the emphasis within the lighting industry is nearing a complete shift towards energy efficient lighting designs. Much has changed since this legislation was enacted, and although most ...


    By Larson Electronics LLC

  • Time to change habits, as well as light bulbs?

    November 16, 2010 We are bombarded daily by advertisements selling us soft drinks, pharmaceuticals, cars, insurance, junk food, teeth whitener, diet programs, and on and on. But when was the last time someone tried to sell you on using more electricity? I cannot think of a single commercial that encourages us to plug-in, even though electricity is the chief product of 3,000 utilities in the ...

  • Asbestos monitoring – what monitor should I be using?

    Asbestos is the name given to a group of minerals that occur naturally as masses of strong, flexible fibres that can be separated into thin threads and woven. These fibres are not affected by heat and do not conduct electricity. Asbestos is chemically, relatively stable. For these reasons, asbestos has been widely used in many industries.  These four types are classified as follows:  ...


    By Shawcity Limited

  • Radiation Monitors and Meters

    Light Description and Applications The light meter is a portable unit designed to measure visible, UV, and near-UV light in the workplace. (The CTC has a UV light meter available through its loan program, ALEP.) The light meter is capable of reading any optical unit of energy or power level if the appropriate detector has been calibrated with the meter. The spectral range of the instrument is ...

  • X-ray slag monitoring

    According to market research published by the Freedonia Group in June 2006, global demand for cement is forecast to ‘grow to 4.7 per cent yearly through 2010’. While demand for Portland cement, which currently accounts for three-quarters of all cement sales worldwide, will be healthy, sales of blended cements are expected to climb at a faster pace. Similarly, the Slag Cement Association reports a ...


    By PANalytical

  • Gas Detection and Monitoring Systems

    In greenhouse applications, the accurate measurement of a number of environmental parameters such as carbon dioxide concentration, temperature, light intensity, water, humidity, pH and nutrient levels using sophisticated sensors is used to create a controlled environment for optimising plant growth rates while minimising energy usage. Carbon dioxide concentration is also one of the best ...


    By Edinburgh Instruments Ltd

  • Monitoring Hydroelectric Dam Sumps

    TD-4100 Oil in Water Monitors for Hydroelectric Dam Sumps TD-4100 Oil in Water Monitors for Hydroelectric Dam Sumps Hydroelectric Dams produce electric power via the force of the water flowing through the dam. There are numerous sources for oil spillage: The hydroelectric turbines are lubricated by standard lubrication oils; The very large water control valves are normally ...

  • Monitoring Environmental Quality

    ' In order to determine the effectiveness of actions to improve environmental quality it is necessary to be able to measure relevant environmental parameters at a level of detail which is accurate enough to distinguish the anticipated changes. However, the establishment and maintenance of monitoring systems is time-consuming and expensive and therefore the scale of such systems needs to be kept ...


    By The World Bank

  • The Light at the End of the Tunnel - How to Successfully Operate a UV Disinfection System

    ABSTRACTOver the past ten years, ultraviolet (UV) technology has become a commonly applied method of disinfecting of wastewater effluent. UV disinfection involves passing wastewater effluent through a confined chamber with rows of underwater lamps emitting UV energy. Viruses and bacteria become inactivated upon exposure to dosages of UV energy, thereby disinfecting the wastewater. The UV system ...

  • New eco-operation study sheds light on supply chain sustainability

    Achieving verifiable sustainability throughout the supply and demand chain can be a daunting task for any company, especially for those who have a substantial amount of partners involved from top to bottom. As global product manufacturers are now placing more emphasis on being competitive and environmentally conscious as a result of social, economic and regulatory factors, pressure has mounted ...


    By Intelex Technologies Inc.

  • Do you need to measure light levels in controlled environments?

    Look no further. This easy-to-use pocket light meter is ideal for both health and safety spot checks and environmental monitoring. Simply expose the photo diode sensor to your desired environment, and highly accurate Lux or Foot Candle measurements will be displayed in real-time on a clear LCD display. Its compact design and robust construction make the instrument impact-resistant ...


    By ATP Instrumentation Ltd

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