Analytical Instrumentation & Environmental Monitoring


Latest Articles

Dust opacity monitors
July 2005, Financial (Industry)
The D-CEM2100 opacity monitor (top) is a dual-pass transmissometer configured for the measurement of opacity and dust concentration within the flue gas. Its unique optical arrangement provides continuous ...

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Water turbidity monitor
July 2005, PREI Instrumentation
Consumers and the general public are becoming increasingly conscious of the quality of drinking water, as well as environmental water in rivers and dams. This has resulted in stricter legislation for ...

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Robust multicomponent gas analyser
July 2005
Conventional gas analyser standards limit gas analysers to specific applications. In order to address the varied requirements of environmental and process gas analysis, Environmental Process Analytics ...

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New explosion-proof zirconium oxygen analyser
July 2005
Yokogawa is now offering its ZR range of explosion-proof direct in situ oxygen analysers for hazardous area applications. The company's many years of experience in high performance oxygen analysis, combustion ...

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Handheld flue gas analyser
July 2005
Eurolyzer is a handheld flue gas analyser with state-of-the-art processor technology, digital display and appealing design. It is suitable for checking and servicing small heating systems (eg, gas heating ...

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New generation flue gas analyser
July 2005
New to flue gas measurement technology is a multipurpose analyser that is user-friendly due to its ergonomic design and uncomplicated menu driven operation. It has an automatically controlled ...

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Air filter manometers
July 2005, PREI Instrumentation
Simple inclined manometers designed to monitor the pressure drop across industrial air filters are available from PREI Instrumentation. They have linear scales, dual ranges (0 to 250 Pa or 0 to 500 Pa) ...

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The principles of dust emission monitoring: Part 2
June 2005
The essential difference between an indicative sensor and a quantitative sensor is purely one of calibration

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Flexible flue gas analysis
June 2005
Often more than just a portable flue gas analyser is necessary to meet the many different applications in industrial systems. For instance in the power generating industry, with its different setups ...

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Burner trim control system
June 2005, Temperature Controls
The Novatech 1633 trim control system continuously regulates the air/fuel ratio to the burner over its entire firing range from 'high fire' to 'low fire', providing optimum air/fuel ratios at all firing ...

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Continuous opacity or dust monitoring
June 2005
The Durag D-R 290 opacity monitor is designed for continuous opacity or dust monitoring of flue gas in stacks and ductwork. The D-R 290 is suitable for systems firing coal, fuel oil, or a mixture of fuels, ...

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High performance filter monitors
June 2005
The Durag D-FW 230/D-FW 231 filter monitors may be used for continuous monitoring of filter installations in flue gas ducts, duct work for dust extraction and similar applications. The filter monitor ...

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Division 2 portable trace moisture measurement
June 2005
Moisture in gas streams has a way of causing trouble in manufacturing operations and in many research and quality control procedures. Since moisture affects the chemical, electrical, and physical properties ...

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Dissolved oxygen monitor
June 2005, Temperature Controls
With increasing legislation and environmental pressures, reliable measurements of wastewater parameters are essential for the effective treatment of effluents. Dissolved oxygen can be used to indicate ...

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Keeping windows of machines clear of coolants
June 2005
Exair's window blowoff systems give the machine operator a clear view of the part and the machining operation when coolants or cutting fluids are used. The machinist can then make decisions affecting ...

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Hydrocarbon dewpoint monitor
June 2005
Ametek's Model 241CE dewpoint monitor is a quality control tool for natural gas processing, distribution and consumption. Detection and measurement of hydrocarbon dewpoint is achieved in a single cell, ...

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The principles of dust emission monitoring: Part 1
May 2005
In order to report dust emissions it is necessary to ensure that the data is presented under a set of standard conditions for describing the volume of the carrier gas

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Drying compressed air with refrigerated dryers
May 2005
Installing a dryer (and possibly an aftercooler) is a necessity rather than a luxury

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New range of dust and opacity monitors
May 2005
The D-CEM2100 Opacity Monitor, from Environmental Process Analytics, is a dual-pass transmissometer configured for the measurement of opacity and dust concentration within the flue gas. Its unique optical ...

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Self-sufficient measuring stations monitor wastewater
May 2005, Endress+Hauser South Africa
A network of 15 measuring stations has been put into operation in Europe with the help of Endress+Hauser, proving that innovative metrology and GSM communication technology now make it possible to install ...

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