Analytical Instrumentation & Environmental Monitoring


Latest Articles

New halogen moisture analyser
March 2005, Microsep
Thermogravimetric moisture-content analysis is a method frequently used for the quality control of substances such as food, chemicals, pharmaceuticals and raw materials. Mettler Toledo's halogen heat ...

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Safeguarding the working environment
March 2005, Spero Sensors & Instrumentation
It is essential to prevent the risk of asphyxia, poisoning or explosion, caused by the presence of gas, to ensure a safe working environment. The OLC 20 series are catalytic cell type detectors, intended ...

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Warning personnel of explosive gases
March 2005, Spero Sensors & Instrumentation
Working in industrial areas could be hazardous, as these areas are likely to contain explosive gases and vapours. Oldham has developed one of the smallest explosimeters on the market, which identifies ...

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Twenty years on and still growing strong
February 2005, Endress+Hauser South Africa
Endress+Hauser South Africa has marked its twenty-year anniversary in South Africa with the opening of its expanded and upgraded premises in Sandton, Johannesburg, which includes a new training facility ...

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Portable toxic gas detector
February 2005, Spero Sensors & Instrumentation
One of the latest releases from Oldham, the RX500 portable toxic gas detectors offer improved protection to personnel working in areas at risk from explosive and toxic gases or insufficient oxygen. The ...

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Multigas moisture analyser
February 2005, Security Services & Risk Management
Ametek's Model 3050-AM moisture analyser provides accurate ppmv moisture analysis, multigas compatibility, fast response speed and a wide measurement range. With accuracy within ±10% of reading, it is ...

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CO monitoring units
February 2005, Spero Sensors & Instrumentation
The Prototox is a carbon monoxide monitoring unit specifically configured for Sperosens SL2000 and AARL Airview systems. Existing equipment requires the use of two units - a CO detector and a transmitter/transceiver ...

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Stack gas analyser
February 2005
The Ametek Western Research Model 4600 is a basic sulphur dioxide analyser with various options available to customise the system for specific operational needs. The instrument is based on proven split ...

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Multigas detector
February 2005, Spero Sensors & Instrumentation
One of Oldham's latest releases in its multigas detector range is the MX2100 detector with the capability to measure five gases simultaneously with a 0 zone operation and graphical display option. The ...

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Monitoring emissions in parts per billion
January 2005
Measurement resolution for emission gas monitoring has halved at an impressive regularity of every two to three years

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Tri-gas analyser for hydrogen-cooled generators
January 2005, Yokogawa South Africa
The EXA-based GD402 Hydrogen Purity Analyser enables high performance measurement without reliance on thermal conductivity properties

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In-line mineral quantifier test rig completed
January 2005
The project was initiated to provide live in-line demonstrations to potential customers on the suitability of the Blue Cube Systems MMMC (minute-by-minute mineral composition) technology on different ores

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New premium line transmitter
January 2005, Microsep
Microsep has extended its line of Mettler Toledo products to include the range of Ingold process control products. The Ingold product line provides end users and system integrators with solutions for ...

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Residual chlorine in water
January 2005
It is important to understand that although the term 'free or residual chlorine' is used commonly, chlorine as such, is not present in water. Except at very low pH values, as in very strong acidic conditions, ...

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Automatic titration solution
January 2005, Microsep
Mettler-Toledo has introduced its DL50 Graphix titrator, which is a compact, easy to use and powerful titration solution for the laboratory and process environment where pH, acid/base, redox and other ...

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Electrodes for high pH measurements
January 2005, PREI Instrumentation
There is no glass formulation currently available that has zero sodium ion error (alkaline error). Since there will be some error, it is important that the error be constant and reproducible. With many ...

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Halogen moisture analyser
January 2005, Microsep
Thermogravimetric moisture-content analysis is a method frequently used for the quality control of substances such as food, chemicals, pharmaceuticals and raw materials. Mettler Toledo's halogen heat ...

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Low-cost test for a range of dangerous substances
December 2004, Information Security
A new product for first responders and other special teams has just been introduced to South Africa. Called the HazMat Smart-Strip, it is a disposable reagent strip card featuring a number of reagent ...

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Online monitoring of water/wastewater
December 2004, Endress+Hauser South Africa
With the possibility for a number of different measurement systems, Endress + Hauser has released an automatic measurement station with integrated water sampler for continuous monitoring of online parameters ...

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On-line measurement of sulphide in wastewater streams
November 2004
The classical method for the measurement of sulphide has been successfully implemented on the FPA 800 series thus providing a simple, reliable, accurate and a very sensitive method for the on-line measurement of sulphide in solution

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