Analytical Instrumentation & Environmental Monitoring


Latest Articles

Portable combustion analyser
September 2004
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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Measuring total hydrocarbons in water
September 2004
The Series DHIR 2000 infrared hydrocarbon analyser from Honeywell conducts measurements at 3420 nm for the total aliphatic hydrocarbons and at 3300 nm for the aromatic hydrocarbons, at measuring ranges ...

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Wastewater plant optimisation - Part 2: Automatic treatment control under the microscope
August 2004, Endress+Hauser South Africa
New control strategies can involve the use of simplified biological/physical models, feed forward control, simple estimation models, supervision control and realtime estimation

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Continuous opacity or dust monitor
August 2004
Durag's D-R 290 monitor is designed for continuous opacity or dust monitoring of flue gas in stacks and ductwork. It is ideally suited for systems firing coal, fuel oil or a mixture of fuels, in converter ...

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Robust two-beam smoke density meter
August 2004, Integrated Solutions
Durag's D-R216 smoke density meter applies the two-beam alternate light method following the auto-collimation principle, which allows the light beam to cross the measuring section twice. The unit measures ...

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New technology to reduce emissions
August 2004, Security Services & Risk Management
The M-Pakt Ultra Low Emissions Burner produces NOx and CO emissions up to 95% less than conventional burners. Without exotic alloys or fragile ceramics, the burner reduces NOx with a patented, advanced ...

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Total organic carbon (TOC) analysers
July 2004, PREI Instrumentation
Chemical manufacturers, petrochemical plants, and electric utilities all require large volumes of clean steam to produce products and services. Feedwater polishing and steam generation are very expensive ...

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Stack gas analysers for hot/wet analysis
July 2004
Ametek's 910 mass emission analyser uses the 920 stack gas analyser for the analysis of SO2. It maintains the sample above the water dew point and analyses on a hot/wet basis. An important fact is that ...

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Analysers offer improved management of energy costs
July 2004, Spero Sensors & Instrumentation
Better combustion control means improved process control, and this in return gives greater management over energy costs. This is why Oldham's PAN series could play a vital role in analysing and protecting ...

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Realtime mineral quantifier
July 2004
Blue Cube Systems is offering a new mineral quantifier. The MQi is designed for installation directly into a stream of dry minerals. Making use of Blue Cube's unique MMMC (minute-by-minute mineral composition) ...

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Portable measuring instrument for flue gas analysis
June 2004
Flue gas analysis has to be versatile and flexible. 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 ...

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Flue gas oxygen and combustibles analyser
June 2004
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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Petrochemical density and viscosity analyser
June 2004, Dupleix Liquid Meters (DLM), News
Realtime closed loop processes using viscosity or density as the control parameter are now a realistic and practical solution for a wide range of applications. Solartron Mobrey's density and viscosity ...

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pH and redox electrodes with robust plastic stem and protection basket
June 2004
Jumo, Germany, has developed a new series of electrodes for applications such as freshwater and seawater aquariums, processing of drinking and bathing water, fisheries and hatcheries, and for use with ...

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Measuring chlorine dioxide for bleaching in pulp mills
May 2004, Automation Control Solutions
Rosemount Instruments' Models 54e pH/ORP and 3081 pH/ORP are suitable instruments for monitoring and controlling pH and ORP in pulp and paper mills

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Setting an example in environmental controls
May 2004, Dupleix Liquid Meters (DLM)
In a response to South Africa's urgent need to manage the environment and prevent air pollution, Dupleix Liquid Meters (DLM) is offering the Solartron Mobrey OM80 obscuration monitor. The OM80 obscuration ...

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Instruments suitable for modern environmental considerations
May 2004, Infrastructure
The 8th International Environmental Health Congress was held in Durban from 21 to 27 February. The main theme, 'Our people, Our World, a key to global Environmental Health Development' pointed out the ...

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Analysers for nitrogen/sulphur in diesel/petrol
May 2004
A range of sulphur and nitrogen process analysers, utilising pyro-fluorescent sulphur and pyro-chemiluminescent nitrogen technology to provide fast, precise measurement of liquid, LPG and gas samples ...

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Gas detectors
May 2004, PREI Instrumentation, Associations
Sensors and instrumentation to detect more than 150 different toxic and combustible gases are manufactured by International Sensor Technology (IST), and available from their local representative PREI ...

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Continuous online monitoring for TICs or VOCs
May 2004
South Africa has the privilege of being able to claim that its tap water is 100% safe to drink, and our rivers, lakes and dams remain fairly pollution free encouraging the development of aquatic life. ...

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