Analytical Instrumentation & Environmental Monitoring


Latest Articles

New line of transmitters
February 2001, KROHNE
The new Mettler-Toledo transmitter line covers the parameters pH/ORP, conductivity/resistivity and dissolved oxygen. Each transmitter is equipped with a customised ASIC microprocessor (application specific ...

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Compact combustion analyser
January 2001
Eurotron, one of the world market leaders in high technology analysis equipment, has developed a portable analyser which enables boiler operators to test efficiency and excess air for rapid optimisation ...

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O2/combustibles analyser
January 2001, Automation Control Solutions
Complementing Alpret's comprehensive range of liquid and gas analysers is a new O2/combustibles analyser from Rosemount Analytical's process analytic division. It offers easy installation, field-reparability ...

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Phosphate analysers commissioned for SASOL
January 2001, Endress+Hauser South Africa
In the beginning of October, SCI in Sasolburg saw its recently acquired Stamolys phosphate analysers from Endress+Hauser commissioned to full operation. Since this was one of the first Stamolys phosphate ...

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Gas analysis close to the process
January 2001, Automation Control Solutions
Rosemount Analytical believes that its new airless GCX gas chromatography transmitter has produced revolutionary savings, resulting in it having the lowest cost of ownership of any gas chromatograph. Available ...

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H2S analyser with sample conditioning system
January 2001
Ametek Western Research (represented locally by OEN Enterprises) has introduced a low maintenance, reliable and rugged H2S analyser. The Model 933 uses Ametek Western Research's frontal elution chromatography ...

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Hydroponics colorimeter
January 2001
Hydroponic culture is the growing of plants in a controlled environment with nutrient solutions instead of soil as the supporting medium. The Model DCL-10 from LaMotte is a hydroponics colorimeter that ...

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Flue gas analysers
January 2001
The IQ analysers from Thermox offer automatic calibration, analog output, alarm, self-diagnostics and network communications. By incorporating smart sensor technology for flue gas analysis into the IQ ...

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Pocket-sized hazardous gas monitor/alarm
January 2001
The Canary II personal gas monitor from Scott/Bacharach (formerly EIT) is a highly specific single gas monitor designed for continuous immediate detection of toxic or combustible gases or oxygen. Weighing ...

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Methane monitoring system for mining machinery
January 2001, Spero Sensors & Instrumentation
The Department of Minerals and Energy Directive B7 (1994) requires that all underground continuous mining machines be equipped with an interlocking system that will trip the cutting drum in the event ...

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Long-life pH sensors
January 2001, PREI Instrumentation
Many industrial processes literally eat pH electrodes, with replacement being required every few weeks. The patented GLI differential sensors have significantly improved. This sensor performs in the ...

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Flue gas analysis
December 2000
The trend in development and manufacture of flue gas analysers is towards smaller and more complex measuring instruments

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A cost-effective alternative to thermal imaging
December 2000, Gail Norton Instrumentation
One area where critical processes can suddenly be interrupted by loss of electrical power is in the cabinets containing the switching gear. Switch contacts can (in time) develop roughness and corroded ...

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Accurate measurement of chlorine for safety
December 2000, Endress+Hauser South Africa
In applications where chlorine and chlorine dioxide are used to disinfect water in water supply systems, industrial processes and swimming pools, accurate measurement is of utmost importance if the correct ...

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Dust emission monitoring by laser
November 2000, Spero Sensors & Instrumentation
Classified industries are required to fit an approved dust emission measurement system such as that offered by Oldham

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Wastewater treatment solutions
November 2000, Endress+Hauser South Africa
Endress+Hauser offers a solution for every need of the wastewater industry

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Reducing the cost of retractable pH installations
November 2000, Endress+Hauser South Africa
An accurate pH reading depends on the calibration of the pH electrode and its ability to measure efficiently. Even the best probe cannot measure when it has become soiled with process deposit. Therefore, ...

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Lightweight toxic gas detector
November 2000
The Riken Model SC90 toxic gas analyser is designed to detect the presence of small quantities of toxic gases within the following ranges:       Hydrogen sulfide (H2S) 0-30 ppm Carbon monoxide (CO) 0-300 ...

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Single burner flame monitor
November 2000
Durag's D-LX 100 is a compact flame monitor claimed to be the first of its kind to meet current American and European flame monitoring standards. It is designed to monitor flames in single burner systems ...

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Automatic burner control system
November 2000
Durag's D-GF 200 Series automatic burner management system is intended to control and monitor any type of gas or oil burner. The control functions include prepurge, ignition and solenoid valve control ...

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