Measurement and Testing New Distribution Temperature Sensor


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Yokogawa Electric Corporation (the Netherlands) announces the release of the DTSX 3000 distributed temperature sensor. With a one-metre spatial resolution, this distributed temperature sensor can measure the temperature along fi bre-optic cables up to 50 km in length, eight times the distance possible with the company’s previous model. In terms of measurement distance and temperature resolution, this is one of the industry’s top- performing distributed temperature sensors.


The DTSX(R)3000 is well suited for plant and infrastructure maintenance applications that necessitate the monitoring of temperature over long distances or across wide areas. Specifi c applications include the detection of gas and liquid leaks in tanks and other large production facilities, and the detection of abnormal heat levels in power lines.


Yokogawa currently sells the DTSX 200 distributed temperature sensor for use in applications that include the monitoring of temperatures in unconventional oil and gas wells, the detection of leaks of high- or low-temperature liquids and gases from pipelines or tanks, and the detection of abnormal heat buildup in coal and wood chip conveyors. In contrast to conventional techniques that rely on the use of multiple surveillance cameras or thermocouples and resistance temperature detectors, distributed temperature sensors can be easily routed along the course of any object that requires management. Their temperature readings can be displayed on a computer monitor, allowing maintenance personnel to quickly spot and respond to any problems.


With its long measurement distance and high temperature resolution, the DTSX3000 meets the need for a single device that is capable of detecting minute temperature changes and monitoring the temperature distribution over a long distance or across a wide area.


Product features - Industry-leading measurement distance The DTSX3000 can measure the temperature distribution along a fi bre-optic cable that is up to 50 km in length, more than eight times the distance possible with conventional products (6 km). The DTSX3000 is ideal for measuring the temperature distribution in power lines, high- or low-temperature liquid and gas pipelines and tanks, and other large facilities. Plus, Top-level temperature resolution; the development of shale gas fi elds requires sensors that are capable of detecting even minute changes in the temperature distribution in a bedrock formation during the hydraulic fracturing process. In just ten minutes, the DTSX3000 is capable of measuring the distributed temperature along a 6-km fi bre-optic cable, and it does this with a top- level temperature resolution of 0.03ºC, 20 times the precision possible with conventional products. Thus, the DTSX3000 can be used in a wide range of applications, from the hydraulic fracturing of bedrock formations to the monitoring of temperature levels inside wells during the gas recovery process.


Major target markets inlcude Oil and natural gas, pulp and paper, iron and steel, electric power, non-ferrous metal, and chemical industries


Applications: Monitoring of underground temperatures for unconventional oil and natural gas exploration and production, monitoring of the temperature distribution in multiple wells, fi re detection in conveyors, monitoring of the temperature distribution in long-distance power lines, detection of liquid and gas leaks in pipelines and tanks, and monitoring of the temperature of the outer walls of high-temperature furnaces used in the iron and steel, chemical, and other industries.


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Flame Ionisation Detector Released for On-Line Gas Chromatograph Baseline®


, a MOCON®


45


company (USA), announces the addition of a fl ame ionisation detector (FID) in


the 9100 Series On-Line Gas Chromatograph. As one of the more sensitive and stable detectors, the FID expands the available application base for the Series 9100 GC to include fast C1 to C5, C6 and up, methane, methanol and ethanol, acrylonitrile and many more.


The FID detector provides the best detection capabilities for hydrocarbon compounds and other VOC’s, because it is unaffected by other background gases. Incorporating this robust detector into the 9100 Series is the key to good linearity and increased sensitivity over a broad dynamic range.


The Series 9100 Gas Chromatograph offers state of the art features including fully integrated GC software, programmable touchscreen and USB Interface for memory stick, mouse or keyboard use. Remote access and control, automatic calibration and internal data storage allow for unattended operation. Other attributes include a LAN connection, analog outputs, relays, multipoint sampling and a graphical display of current or historic concentrations.


For More Info, email: email:


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31276pr@reply-direct.com


30 Second Analysis C1 to C5 Hydrocarbons


Offering our fastest analysis yet for mud logging


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AUGUST / SEPTEMBER • WWW.PETRO-ONLINE.COM


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