Analytical Instrumentation & Environmental Monitoring


Latest Articles

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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Portable combustion analyser
May 2005
The ECA450 analyser from Bacharach is a simple, easy-to-use, portable industrial-grade combustion efficiency and environmental analyser. With its user-friendly interface, ECA450 calculates the combustion ...

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Sniffing for gas leaks
May 2005
Afriso-Euro-Index's Sniffer series gas detectors are designed to detect even the smallest leaks in gas pipe systems. They enable rapid and easy detection of gas leaks even at points that are difficult ...

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Solutions for contamination analysis
May 2005, Microsep
Contamination analysis of machined or manufactured parts, chemicals, fuels, hydraulic fluids, water, or other liquid samples can be accomplished with Millipore's contamination analysis monitors and kits, ...

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Flue gas analyser for new air quality standards
May 2005
Two new standards for air quality, SANS 69 and SANS 1929, have recently been published, which emphasise the management of ambient air quality and give limits to common air pollutants. Testo has introduced ...

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Stack emission monitor
May 2005, Spero Sensors & Instrumentation
The Oldham EP1000A stack monitor is well received by various South African companies because of its unique features and stability. The Spero Group is the sole agent for Oldham (France).       Noteworthy ...

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Flue gas oxygen analyser
May 2005
Ametek has introduced a new generation WDG 210/in situ flue gas oxygen analyser. The reliable and rugged device is designed for use with net oxygen monitoring. Cost-effective in operation, it uses industry-proven ...

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Flue gas oxygen and combustibles analyser
May 2005
Ametek's convective WDG-HPIIC flue gas oxygen and combustibles analyser mounts directly on the combustion process to provide continuous measurement of oxygen or combustibles. The field serviceable analyser ...

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