temperature measuring equipment Articles

  • Closed Circuit Coolers: Design with winter in mind

    When outside temperatures fall below freezing, water inevitably forms into ice. Open cooling towers can be susceptible to freezing due to their inherent nature of operation. As a result, ice formation becomes a subject of management, not elimination. Fortunately, there are alternative solutions. Closed circuit coolers are used for a multitude of niche applications, but are ideal for evaporative ...


    By Evapco Inc.

  • Temperature Control of Experiments and Equipment – how do you keep your cool?

    Maintaining a constant temperature is vital in many processes to ensure consistency and safety, however this can be difficult in a working environment. Cooling systems might be used to keep a reaction or piece of equipment below room temperature, but they are also employed to remove excess heat generated by the system to give a constant temperature which might be at, or even above, the ...


    By Camlab Limited

  • Noise Measurement

    Definitions Threshold and criterion levels The threshold level is the A-weighted sound level at which a personal noise dosimeter begins to integrate noise into a measured exposure. For example, if the threshold level on a sound level meter is set at 80 decibels (dB), it will capture and integrate into the computation of dose all noise in the employee's hearing zone that equals or exceeds 80 dB. ...


  • Did You Know that GRIMM Measuring Stations are Equipped with Lufft Weather Sensors?

    Do you already know our system partner GRIMM Aerosol Technology? Their aerosol measuring systems are in use all over the world where the focus lies on inorganic and organic aerosols as well as greenhouse gase. In the following article we present you three spectacular applications in the deepest jungle, on a frosty mountain peak and in a busy metropolitan area… About GRIMM Aerosol Technik ...

  • High temperature combustion of landfill gas

    Type     Compact plant HOFGAS® - Efficiency 250 Commissioning     December 2001 Site     Storkohmo landfill, Kokkola (FIN) Situation Storkohmo landfill is located 400km north of Helsinki on Finland's west coast near the city of Kokkola. Based on local legislation requirements ( reduction of green house gas emissions ) the ...


    By Hofstetter BV

  • ppb Dissolved oxygen measurement

    Dissolved oxygen (D.O.) measurement is one indicator of water quality because oxygen is a common element contributing to corrosion reactions. This corrosion reaction provides the need for low level D.O. control since dissolved oxygen is responsible for costly replacement of piping and equipment by corrosive attack on metah. what is Dissolved Oxygen? Dissolved axygan (D.O.f is the ...


    By IC Controls Ltd.

  • Measuring level by weight

    Measuring level or inventory by weight provides high accuracy. The weight is not affected by ingredients that foam or settle unevenly or by changes in density or the shape of the tank. Weight is weight, regardless of percent solids, bridging, rat-holing, or whether your ingredient is conductive or sound-absorbing. Because weighing is a noncontact method of measuring level, there is no chance of ...


    By Hardy Process Solutions

  • Predicting Bearing Failures and Measuring Lubrication Film Thickness in Your Plants Rotating Equipment

    ABSTRACTTypically there are two options of maintenance concerning bearings, one is to lubricate them the other is to change them. Monitoring bearing condition is critical to insure reliability. The equipment in water and wastewater plants is an asset that must be managed and prolonging its life will insure a positive contribution to your plants operating efficiency. By incorporating a ...

  • Precise Temperature Control assures High Quality Steel

    Process monitoring during continuous casting using special ratio-pyrometers and thermal imagers from LumaSense Today’s increasing quality standards and higher energy costs demand more accurate and consistent temperature control in every step of the steel making process. Steel manufacturing consists of high temperature manufacturing steps that use significant amounts of energy. Processes ...


    By LumaSense Technologies, Inc.

  • Effective Temperature Control for Cement Kiln Off-Gases

    INTRODUCTIONEffective off-gas temperature control without unwanted side effects can be achieved in many cement plants with state-of-the-art evaporative spray technology. Gas temperatures have elevated in recent years from as low as 180°C to over 370°C. This is coincident with a higher proportion of 'dry' operation kilns. Evaporative cooling water sprays in conditioning towers, ducts or at the ...


  • Determining Concrete Maturity Using Temperature Data Loggers

    CAS DataLoggers has provided the temperature monitoring devices for a construction contractor which needed to monitor and record the cure of structural concrete onsite. Once workers could prove that the concrete was strong enough, they could then proceed with new construction. The company was on a tight ...


    By CAS DATALOGGERS

  • Differential Pressure and Temperature Monitoring in a Hospital Cleanroom

    Accsense A1-01a Wireless Environmental Data Loggers CHESTERLAND OH—April 9, 2012 CAS DataLoggers recently provided the wireless pressure and temperature monitoring solution for a hospital maintaining a surgery cleanroom to protect patients from a variety of environmental contaminants. Staff entered and exited through airlocks and were required to wear cleanroom suits before entering. Air ...


    By CAS DATALOGGERS

  • Why Water Scale is Dangerous for Equipment

    Mineral scale occurs wherever circulating water exists, and it forms very fast (generally less than 3 weeks). Even a very thin layer, it will also cause insulation, make equipment inefficient, increase cost, and in some serious cases, it will shut down the whole system and even cause explosion. These problems have already existed in different fields, and are becoming worse and worse. ...


    By Mibo International Corp.

  • Distributed Measurements Unlock the Future of Design

    The next generations of materials and design will require sensing technologies that can monitor beyond the scope of point sensors such as thermocouples and strain gauges. New sensing platforms based on optical fibers can obtain spatially continuous, real time data, giving developers detailed insight across broad areas into how their materials and designs behave. Such systems also can sense ...


    By Sensuron

  • Measurement Science and Technology Paper - Potential for improved radiation thermometry measurement uncertainty through implementing a primary scale in an industrial laboratory

    A primary temperature scale requires realising a unit in terms of its definition. For high temperature radiation thermometry in terms of the International Temperature Scale of 1990 this means extrapolating from the signal measured at the freezing temperature of gold, silver or copper using Planck's radiation law. The difficulty in doing this means that primary scales above 1000 °C require ...


    By AMETEK Land

  • The presence of biofilm forming microorganisms on hydrotherapy equipment and facilities

    Hydrotherapy equipment provides a perfect environment for the formation and growth of microbial biofilms. Biofilms may reduce the microbiological cleanliness of hydrotherapy equipment and harbour opportunistic pathogens and pathogenic bacteria. The aims of this study were to investigate the ability of microorganisms that colonize hydrotherapy equipment to form biofilms, and to assess the ...


    By IWA Publishing

  • Stability measurement of Biosolids Compost by Aerobic Respirometry

    Oxygen uptake of biosolids compost was measured during both laboratory and full-scale studies. Aerobic respirometry of solid samples of compost provided a precise measure of microbial activity. There was a noticeable decreasing trend in oxygen consumption over 25 days of composting, thereby indicating increasing stability. Moisture content also was found to affect the compost stability. During ...


    By Challenge Technology

  • Managing bioremediation of a creosote-contaminated superfund site by optimizing moisture and temperature in a biopile

    Soil moisture content and temperature in a contaminated soil biopile equipped with immobilized microbe bioreactors (IMBRs) were optimized during ex situ bioremediation at a creosotecontaminated Superfund site. Efficiency of remediation during warm summer months without soil-temperature and moisture optimization was compared with that of cold winter months when corrective measures were applied. ...


  • Measuring carbon in steel – absolute reliability matters

    The incorrect analysis of the carbon content in steel can lead to a multitude of issues down the line, making accurate and reliable carbon analysis critical. Our OES expert Willy Sanders looks at why… Carbon steel has been in use for nearly 2,000 years, but rose to prominence during the late industrial revolution when steel makers really began to exploit the properties that a little carbon ...

  • Case study - Buoy-based temperature profiling in the Bavarian Lakes

    In summertime a temperature stratification occurs in deep lakes – the surface water is warm, but deep down the water is cold.  This has considerable influence on the nutrient balance and the biological habitat in these lakes. Due to generally higher air temperatures induced by the climate change, both change and have effects on the life conditions of the ecosystems in the lakes. ...


    By The OTT Hydromet Group

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