Sensors, Transducers and Detectors Reference Materials
Reference Articles 1601 - 1700 of 3116
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Achieve Unmatched Sensitivity and Real-time Measurement Performance of Your Hydrogen and Nitrogen Impurities with Quantum Cascade Laser Analyzers
Description: Assuring hydrogen and nitrogen gas purity is critical across multiple processing industries and applications. For several key processes, the purity of the gas must be precisely monitored and ...
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Akzonobel Improves Storage Tank Heating Control and Gas Vent Monitoring Using Smart wireless Technology
Description: Existing manual measurement and control methods were unsatisfactory for maintaining the temperature of fatty nitriles and amines in the 40 tanks where they were stored before shipment to customers. ...
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Analysis of Pipeline Quality Using a C6+ with Trace H2S Application
Description: Hydrogen sulfide (H2S) is a component that is often present in natural gas. There are many reasons for wanting to measure it. One of the most important reasons is that H2S is a highly toxic gas that ...
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Atlas Pipeline Improves Production Efficiency at Natural Gas Processing Facility
Description: Atlas Pipeline Partners L.P. is a full service midstream company providing reliable gas gathering, compression, processing and treating services to its customers. ...
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Avoiding Amine Foaming Issues Using a GC
Description: Amine systems are widely used to remove CO2 and H2S from rich gas streams in natural gas processing. When foaming occurs in the amine system, the efficiency of the acid gas extraction dramatically ...
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BTU Analysis Using a GC
Description: This paper describes the basics of how a BTU analyzer works. In a typical natural gas application the gas is separated into eleven different components. Hexanes and heavier components such as heptane, ...
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Bulk and Specialty Gas Purity Measurements in Gas Bottling Plants
Description: Industrial gas bottling and blending plants require accurate gas concentration monitoring of bulk and specialty gas products to ensure purity requirements for a variety of end users. Emerson offers ...
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CEMS for Cogeneration Facilities
Description: Cogeneration facilities produce electrical energy as a by-product of their steam production. The steam is produced either for heat or as a requirement of a manufacturing process. ...
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CEMS System Capabilities for the Hydrocarbon Processing Industry
Description: Emerson provides Rosemount Analytical gas analyzer technology for on-line analysis of ammonia plant streams. Strategically placed gas analyzers improve the process efficiency and the purity of the end ...
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CEMS Systems Capabilities for the Hydrocarbon Processing Industry
Description: The hydrocarbon processing industry (HPI) has many potential sources of combustion gas emissions. These include process heaters, fluid catalytic crackers (FCC), power boilers and sulfur recovery units ...
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Certificate Testing for CEMS
Description: The U.S. Environmental Protection Agency requires that a continuous emissions monitoring system must perform according to the performance specifications contained in Title 40 of the Code of Federal ...
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Certificate Testing Vs. Compliance Testing
Description: Typically, the U.S. Environmental Protection Agency requires two types of tests; a certification test and a compliance test, for facilities which must monitor stack emissions. The certification and ...
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Chemical Concentration Control
Description: Numerous industrial applications require solutions of a specific chemical strength. Such specific concentrations are achieved by mixing a full strength solution with water in the desired proportions. ...
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Coagulation and Flocculation
Description: Water is clarified using the processes of coagulation and flocculation, which remove suspended solids (turbidity) from water by causing the suspended particles to aggregate into a slime, that settles ...
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Combustion Analysis Solutions
Description: With combustion analysis from Emerson, you'll create a more efficient operation with lower operating costs while meeting regulatory compliance. No one offers a more complete, trouble free solution ...
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Conductivity Measurement in Oil Drilling
Description: Oil drillers search for oil by drilling deep holes into the earth in locations where substantial deposits of petroleum are expected. The petroleum deposits are generally found within certain ...
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Continuous Emissions Monitoring Solutions
Description: With our continuous emissions monitoring systems, Rosemount Analytical designs and engineers the right system for your specific needs, and provides startup and commissioning support, training, and ...
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Continuously Monitor Emissions in Real-time and Gain Detailed Insights into Your Gas Measurement Operations with Quantum Cascade Laser Analyzers
Description: Regulatory requirements to monitor and report emissions are a responsible practice for global industries. However, understanding evolving regulatory standards changes and options about technologies to ...
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Controlling Alumina/Caustic Ratio
Description: Aluminum is refined from raw bauxite ore in an energy intensive process that uses substantial amounts of caustic soda (NaOH) as the dissolving agent. Caustic is used because it is readily available ...
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Controlling/Monitoring Chlorination of Cooling Water
Description: Many manufacturing processes require large amounts of water to provide cooling. Most notable of these are electric power generation plants for steam, oil refining, and petro-chemical manufacturing. In ...
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Cost Effective Analytical Solutions Optimize Chromatography & Purification Systems
Description: Biopharmaceutical Chromatography Systems are designed for separating and purifying proteins and bio-engineered products. Flow systems are compact in design to maximize throughput. No dead legs in ...
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Cyanide Destruction Monitoring with pH and ORP
Description: Mining and electroplating processes generate waste materials containing alkaline, rare earth metals, and other heavy metals such as iron, nickel, zinc, cadmium, copper, silver, and gold. The wastes ...
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Cyberpax Increased Product quality and Safety Using Cascade Aerosol Microleak Detection System
Description: Cyberpax Co. Ltd was formed in May 2001 through a technical agreement between Toyo Aerosol Industry Co., Ltd. (the largest in Japan) and Packserv Co., Ltd. (the largest in Thailand). It is one of the ...
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Detecting Hydrogen Sulfide and Understanding Its Danger in the Field
Description: Many oil fields, especially mature ones, can produce high levels of Hydrogen Sulfide (H2S), which is deadly at even low concentrations. As drilling and completions are often in remote locations, ...
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Emerson Solutions to Petroleum Refinery Flare Regulations 40 CFR Part 63
Description: By January 30, 2019, 40 CFR Part 63 requires Petroleum Refinery owners or operators of flares used as control devices for emissions point to meet the requirements of §63.670, regardless of the ...
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Emerson™ Solutions Improve Regulatory Compliance while Reducing Hydrocarbon Waste
Description: Traditionally, the company assigned an operator to perform tank draining on a quarterly basis. In the draining process, the water is pumped through a drain pipe. If the operator sees the oil start to ...
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Energy Measurement Using Ultrasonic Flow Measurement and Chromatography
Description: Gas volume and energy metering stations using gas chromatography and ultrasonic metering are becoming a mainstream field operation and a new challenge to metering personnel. They are easy to adapt to ...
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Flue Gas Analysis as a Diagnostic Tool for Fired Process Heater Furnaces
Description: combustion flue gas analysis products ...
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FMC Biopolymer Reduces Operating Expenses More Than 80% with PERpH-X Sensors
Description: FMC makes ingredients for consumer products such as toothpaste, baking mixes, and other food products. The plant makes carrageenan out of seaweed using a sequence of chemical processing steps that ...
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Fundamentals of Gas Chromatography
Description: Gas chromatography is one of the most widely used techniques for analyzing hydrocarbon mixtures. Some of the advantages of chromatography are the range of measurement (from ppm levels up to 100 %), ...
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Hydrocarbon Dew Point Application
Description: Hydrocarbon dew point is the temperature, at a defined pressure, at which hydrocarbon liquids begin to form. The determination of the hydrocarbon dew point (HCDP) for natural gas has become a critical ...
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Improving Burner Control with Online Gas Chromatographs
Description: Burner Control is critical for Power and Industrial plants as it affects emissions, energy costs, and process efficiencies. For natural gas burners, variations in gas composition can have direct ...
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Improving Incinerator Operation with Advanced Flue Gas Analysis
Description: Sulfur plant tail gas incinerators are used to oxidize sulfur compounds that cannot be released directly into the atmosphere. These sulfur compounds include H2S, COS and CS2. Incinerators are operated ...
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Inferred pH in Steam Plant Water Chemistry Monitoring
Description: Inferred pH means pH calculated from straight and cation conductivity. The calculation can be applied to condensate, feedwater, and boiler water. Although not widely used in the United States, ...
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Korsnas Gavle Meets Environmental Requirements Using Smart Wireless Technology
Description: Environmental legislation required that water from heat exchangers must be carefully monitored for contamination before it is returned to the sea. Failure to comply could require production to be ...
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Lime Kiln Improves Throughput with Smart Wireless Solution
Description: A Pulp and Paper Mill in North America struggled to properly control calcining in the lime kiln. In fact, the kiln was operating so poorly that it had become a choke point. The mill bought a new ...
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Lime/Limestone Wet Scrubbing System for Flue Gas Desulfurization
Description: Wet scrubbers are used in utilities, paper mills, and chemical plants to remove sulfur dioxide (SO2) and other pollutants from gas streams. Undesirable pollutants are removed by contacting the gases ...
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Liquid Analytical Solutions
Description: Emerson has online liquid analytical solutions for many industries. ...
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Magnesium Oxide Wet Scrubbing System for Flue Gas Desulfurization
Description: Wet scrubbers are used in utilities, paper mills, and chemical plants to remove sulfur dioxide (SO2) and other pollutants from gas streams. Undesirable pollutants are removed by contacting the gases ...
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Measuring pH in Bacterial Oxidation of Metal Ores
Description: Some gold ore deposits can be processed by simple grinding, followed by extraction with cyanide, but many refractory deposits contain gold that cannot be so easily separated. The most common example ...
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Medium Purity Condensate Monitoring
Description: In high pressure boilers, it is necessary to monitor the return condensate before it goes back to the boiler to ensure that it is not contaminated beyond acceptable limits. In smaller boilers, the ...
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Methanol in Natural Gas
Description: Recently a report was published that investigated the effect of methanol on the analysis of natural gas by various gas chromatographs. The report was in response to measurement issues in some offshore ...
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Monitoring Steam Purity in Power Plants Part 1: Using Conductivity
Description: Utility operators have long known that contaminated steam can cause severe damage to the turbine, leading to lengthy unplanned outages, expensive repairs, and loss of revenue. Every plant has ...
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Monroe County Waste Treatment Facilities Improve Reliability of Centrifuges and Odor Control Fans with Wireless Vibration Monitoring
Description: Monroe County Pure Waters, Van Lare plant in Rochester NY and the Northwest Quadrant (NWQ) plant in Hilton, NY. These wastewater plants are located on the south shore of Lake Ontario. Van Lare dates ...
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Monroe County Waste Treatment Facility Brings Stranded Flow Measurements On-line
Description: Monroe County Pure Waters, Van Lare plant in Rochester NY and the Northwest Quadrant (NWQ) plant in Hilton, NY. These wastewater plants are located on the south shore of Lake Ontario. Van Lare dates ...
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Net v. Gross/Wet v. Dry Oxygen Measurement
Description: When a portable oxygen analyzer is utilized to check the calibration of an in situ oxygen analyzer, the portable analyzer will often produce a measurement which is higher than the measurement produced ...
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Odor-Tech Improves Tank Inventory Management at Gas Blending Facility
Description: Odor-Tech in Pineville, LA makes odorants for natural gas. These odorants are a safety precaution, as they give gas an unpleasant "rotten egg" smell to indicate its presence. Their customers may ...
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On-Line Electrode Impedance Measurement
Description: When glass electrode impedance is measured by imposing a voltage, the glass electrode polarizes in proportion to the applied voltage. This polarization sets up an opposing voltage, which increases the ...
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Online Gas Analysis in Air Separation Plants
Description: Emerson provides several Rosemount Analytical gasanalyzer technologies to meet the process control and purity monitoring needs of air separation plants. ...
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Online Gas Analysis in Ammonia Plants
Description: Ammonia is used in the production of a variety of products including fertilizer, nitric acid, nylon, pharmaceuticals, and refrigerant. Production of ammonia (NH3) is a two step process. The first step ...
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Online Gas Analysis of Hydrogen-cooled Generators
Description: Emerson provides several Rosemount Analytical gas analyzer technologies to meet the process control and purity monitoring needs of air separation plants. ...
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Online Process Gas Analysis in Ethylene Production Plants
Description: Emerson provides gas analysis technology for on-line analysis in ethylene production plants. Strategically placed gas analyzers improve the process efficiency and the purity of the end product. ...
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Optimizing Catalyst Regeneration with an In Situ Oxygen Probe
Description: ...Fluidized Catalytic Cracking Units (FCCU) will continuously route coked catalyst into a regenerator unit where oil remaining on the surface of the catalyst is stripped off with steam or solvent. ...
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Oxygen Measurement Improves Efficiency and Product Quality in Cement and Lime Kilns
Description: The measurement of oxygen (O2) inside a rotating kiln provides a good indication of combustion efficiency. This oxygen measurement can also provide an inferred indication of calcining rates and the ...
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Petroleum Industry Operator Reduces Nuisance False Alarms with Rosemount Incus
Description: Finding a balance between safety and efficiency at gas compressor stations is a challenge for most major operators. For one company in Asia, this balance had reached critical proportions. This ...
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pH and ORP Monitoring for the Indigo Dye Process
Description: Indigo dye is used for dyeing cotton and other cellulosic fibers such as rayon. In its pure form, indigo dye is not soluble in water, so the dye bath contains additives to solubilize it. ...
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pH Control for Pigment Production
Description: In pigmentation process applications, the liquor influent entering a process tank is composed primarily of ferrous sulphate (FeSO 4), in addition to manganese, zinc, cadmium, and other alloying ...
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pH Control in Fermentation Plants, Version 1
Description: A typical batch fermentation process starts with sterilization so that all micro-organisms found in the mash and reactor are completely destroyed. The mash is heated in the fermenter or a special ...
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pH Control in Fermentation Plants, Version 2
Description: A typical batch fermentation process starts with sterilization so that all micro-organisms found in the mash and reactor are completely destroyed. The mash is heated in the fermenter or a special ...
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pH Measurement in Corn Wet Milling
Description: Corn wet-milling is the most common method used to process corn in the US. In this process, corn kernels are separated into their component fractions and then further treated to yield cornstarch, corn ...
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pH Sensor Guide
Description: A pH sensor for EVERY job: General Purpose sensors for clean, non-coating liquids, and Tough Process sensors for dirty liquids, aggressive chemicals, and/or high temperatures. ...
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Prevent Ammonia Slip and Gas Greater Efficiencies in Your Plant's NOx Reduction System with Quantum Cascade Laser Analyzers
Description: Nitrogen oxides (NOX) result from the combustion process in turbines, crackers, combustion engines, boilers, and other locations within a plant. As a powerful pollutant, it is important to control and ...
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Process Gas Monitoring in Petroleum Refineries
Description: Emerson provides Rosemount Analytical gas analyzer technology for on-line analysis of ammonia plant streams. Strategically placed gas analyzers improve the process efficiency and the purity of the end ...
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Protection Methods for Gas Detectors Used in Hazardous Environments
Description: Almost every industrial setting poses some potential safety risk to personnel working in such environments whether it is something that can be seen such as rotating machinery or unseen, such as ...
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Redefining Aerosol Leak Detection with Speed, Accuracy, and Reliability
Description: Aerosol manufacturers are looking to improve safety, lower risk, and increase quality while ensuring compliance and profitability of their production lines. Emerson's Cascade Aerosol Micro Leak ...
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Reducing or Replacing Helium Carrier Gas Usage
Description: The majority of online gas chromatographs with Thermal Conductivity Detectors (TCD) use Helium as a carrier gas. Recently, many suppliers of chromatograph grade helium have been experiencing supply ...
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Reliable pH Measurement in Chlor-alkali Plants
Description: The chlor-alkali process produces chlorine gas (Cl2) and caustic soda (NaOH) from a concentrated brine solution using large amounts of power in the overall chemical reaction: 2NaCl + 2H2O ? Cl2 + H2 + ...
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Rosemount Analytical Systems & Integration Services
Description: Analytical systems and integration projects are often complex, costly and have multiple stakeholders involved throughout the completion process prior to commissioning. With so many factors to consider ...
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SMART pH Analyzers and Sensors
Description: SMART analyzers and sensors eliminate one of the largest problems with measuring pH - field calibration. Traditional calibration methods require hauling buffers and rinse solutions from the lab to the ...
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Smart Wireless Improves Lixiviation Performance Monitoring at Barrick Zaldivar
Description: Barrick, the biggest gold producer in the world with large land positions on some of the most prolific mineral districts, is the owner of the Zaldivar Plant in Chile, an open-pit, heap-leach copper ...
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Solve High-Pressure Boiler Water Challenges
Description: Every plant with boilers or steam turbines faces the issue of corrosion, but if your application requires high-pressure boilers using high-purity water, the challenge doubles. Most general-purpose pH ...
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Steam and Water Analysis Systems
Description: With water ever-present, corrosion is the enemy that threatens every metal surface in a power plant. Keeping water chemistry in balance is the only way to keep corrosion in check, thus ensuring the ...
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Sulfuric Acid Manufacturing
Description: Sulfuric acid (H2SO4) is a strong, heavy acid with a density of 1.84 g/cc and a marked tendency to absorb moisture from the air, generating considerable heat. Concentrated sulfuric acid (93-98 %) is ...
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The Importance of Quality
Description: Emerson Process Management's Analytical Group is committed to design, manufacture, sell, support and service Rosemount Analytical products that meet or exceed customer expectations 100% of the time. ...
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Tighter pH Control in Biopharmaceutical Applications
Description: In fermentation and cell culture, one of the most critical process challenges is to maintain the optimal pH level. Fermentation process utilizes a living organism such as a yeast, bacteria, or fungus ...
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Tighter pH Control in Chromatography & Purification Systems
Description: Biopharmaceutical Chromatography Systems are designed for separating and purifying proteins and bio-engineered products. Flow systems are compact in design to maximize throughput. No dead legs in ...
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Tighter pH Control in Chromatography & Purification with Wireless Transmitters
Description: Biopharmaceutical Chromatography Systems are designed for separating and purifying proteins and bio-engineered products. Flow systems are compact in design to maximize throughput. No dead legs in ...
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Timely Compliance to State Regulation Made Possible by Smart Wireless Solution
Description: The site required a quick installation solution to comply with state regulatory standards. The outlet pressures of the four district regulator stations at this site needed to be monitored by the SCADA ...
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Total Sulfur Analysis in Natural Gas with the 700XA Gas Chromatograph
Description: A fundamental requirement for gas safety and contract sale of natural gas is to measure the amount of H2S and Total Sulfur. The level of these contaminants and sulfur-based odorants is strictly ...
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Ultrasonic Gas Leak Detection - Your First Line of Defense
Description: An "emerging" sensing technology has recently taken its place as a field-proven solution in the gas detection industry. For many years now, detecting combustible gas leaks has been accomplished ...
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Wastewater Industry Solutions
Description: Typically, wastewater treatment includes four basic treatment stages: primary, secondary, sludge and final treatment. In the primary treatment stage, larger solids are removed from wastewater by ...
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Water Conservation in Metal Finishing
Description: The metal preparation industries are heavy users of water resources and, with water prices increasing with population growth, are under considerable pressure to reduce consumption and waste ...
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Drinking Water Industry Solutions
Description: Safe and reliable liquid analysis. ...
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Tilt Calculation and Kalman Filter Implementation in the 6DoF Sensor Series 7576A
Description: Some of the most popular applications for 6 Degree of Freedom DC response accelerometers are tilt angle calculations. Due to the ability of the DC accelerometer to detect a static gravitational field, ...
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Why Capacitance? Benefits and Applications of Digital Capacitive Sensors
From: MTI Instruments Inc.Description: In this paper, readers will discover digital capacitive displacement measurement solutions not possible with conventional analog systems. The paper offers example applications that address a wide ...
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ACID DEWPOINT TEMPERATURE MEASUREMENT
From: LANDDescription: MEASURING ACID DEWPOINT TEMPERATURE TO IMPROVE EMISSIONS AND EFFICIENCY. ...
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FLARE STACK MONITORING application note
From: LANDDescription: ADVANTAGES OF THERMAL IMAGING FOR EFFECTIVE FLARE STACK MONITORING ...
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A New Twist on Sensor Technologies
From: Micro-Epsilon GroupDescription: Sensors that detect motion, position, rotation, and the presence of objects are essential in hundreds of applications, from aircraft to elevators, garage doors to vehicles, and in the equipment used ...
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The Use of Fittings
From: Proteus Industries Inc.Description: One of the most common issues that we have dealt with over the years is the use of tube fittings in calibrated flow meters. ...
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Glossary of Switches
From: Whitman Controls, LLCDescription: Glossary of Switches ...
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How Do I Find The Right Pressure Switch?
From: Whitman Controls, LLCDescription: How Do I Find The Right Pressure Switch? ...
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ICACS - Industrial Cooling Applied Chiller Service
From: Electro-Sensors, Inc.Description: When ICACS was looking for a new speed sensing product for their Steam TurboChyll Products, a Google search led them to their Electro-Sensors solution. The original sensing equipment included a photo ...
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Keeping the Proper Rotation on Wind Turbines
From: Electro-Sensors, Inc.Description: LaDuke explains that the Mitsubishi 250 kW turbines have in some isolated instances started rotating backwards if facing downwind. If that happens, says LaDuke, the equipment could tear up gears or ...
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Position Monitoring on Flue Dampers
From: Electro-Sensors, Inc.Description: Arc furnaces used to produce steel have large ducts in place to provide a flow of oxygen essential for the melting process and to capture and exhaust the fumes from that same process. These ducts ...
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Reduce Slag Carryover Reliably in Steel Production
From: LANDDescription: Until now, it has taken herculean efforts to remove slag. Now, based on recent advances in detection, slag is more reliably and effectively managed. ...
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What is a Shaft Speed Switch and where is it used?
From: Electro-Sensors, Inc.Description: A Shaft Speed Switch is a device that monitors rotating shafts that are critical to the proper operation of many types of machinery. It can be used to alarm an operator of any undesirable or critical ...
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Perspective: The Importance of Aviation Engine Vibration Testing
From: MTI Instruments Inc.Description: Jet engine vibration is perhaps the worst enemy of an aircraft maintenance team. Out-of-balance parts can lead to cracked fan, turbine, and compressor components; general metal fatigue; and if ...
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Choosing the Best Level Sensor for Your Application
From: BinMaster, Inc.Description: Point level sensors deliver reliable level alerts. Continuous level sensors offer IoT compatibility with software and remote data. Both offer benefits! Discover which is best for your operations. ...
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How to Select the Right Water Level Data Logger
From: CAS DataLoggersDescription: Water level measurements are quickly becoming one of the more common data logging applications. Driving this need are several industries and market segments including environmental regulation, ...
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How to Select the Right Water Level Data Logger
From: CAS DataLoggersDescription: and more. We at CAS DataLoggers will show you how to Select the Right Water Level Data Logger. If you're a technician, engineer or purchasing agent, you may have an application requiring you to ...