Analytical Instrumentation & Environmental Monitoring


Latest Articles

Methane monitoring system has full directive compliance
October 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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In situ gas analysis
September 2001, Spero Sensors & Instrumentation
It is possible to obtain exact measurement signals directly from the heart of the most adverse incineration environments

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Monitor up to five gases
September 2001
The TX6522 from Trolex allows the monitoring of up to five combinations of toxic and flammable gases. The unit can be user-configured by smart plug-in gas-sensing modules:    * Infrared gas sensors for ...

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Second failsafe control system contributes to a safer SAPREF
September 2001
Efficient fire and gas detection in conjunction with spot-on emergency shutdown procedures in a petroleum refinery is critical to ensuring a working environment that complies with international occupational ...

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Expandable environment logger implementation
August 2001
By using two processes for logging and storing the results in database, logging will never be interrupted by the database storage that sometimes might be slow

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Innovative new water/wastewater sampler
August 2001
Operating on the peristaltic pump principle, Endress + Hauser's Liqui-Port 2000 portable sampler can be used in any water or wastewater application where sampling is required, drawing between 20 ml and ...

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Affordable thermal imaging camera
August 2001
Thermokinetix Systems, represented locally by Dynamic Instrumentation, has introduced what it describes as "an affordable, portable thermal imaging camera - the Thermonitor IR 150". Predictive maintenance ...

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Fixed gas detector range
July 2001
The latest offering in fixed gas monitor technology from Oldham France, the 300 series is a range of fixed gas monitors for measurement of oxygen, flammable and toxic gases including solvents and refrigerants. ...

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Portable coal dust analyser
July 2001
Said to be a world-first, the SafeDust portable stonedust analyser, developed by NECSA, is to be marketed in future by suitably qualified distributors, following a decision by NTP management to confine ...

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Universal hydrocarbon gas detector
July 2001
The Model 4688IR Infrared Combustible Gas Transmitter from Scott/Bacharach, a Tyco International company, provides features unavailable on any many standalone gas transmitters. The instrument is supplied ...

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Portable gas beacon for safety in the field
July 2001
The BM22 has been specially designed for operation in harsh environments. It is compact, rugged, equipped with a large flashing beacon, a loud audible alarm and offers long battery life. Designed for ...

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Ash-in-coal monitor
July 2001
The Kangela on-line ash-in-coal monitor employs the dual energy gamma ray (DUET) transmission principle of operation and is well established as a means of improving quality control in the mining sector. ...

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Zirconia oxygen/humidity analysers
July 2001
Yokogawa is offering what it calls the next generation of zirconia oxygen/humidity measurement products. The EXAxt ZR series zirconia products are developed from the proven ZA8/Z021 series of instruments. ...

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Range of analytical systems
July 2001, ABB South Africa
ABB's analytical product range encompasses ABB Extrel, ABB Process Analytics, ABB Pastech, ABB Kent, Bomem and Hartmann & Braun, with a resource of over 75 products to choose from. Areas covered include: ...

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Software configurable dissolved oxygen analyser
July 2001, Temperature Controls
Innovative features have been incorporated into the LTH range of dissolved oxygen analysers. The instruments are able to accept virtually any type of membrane-dissolved oxygen sensor through software ...

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Handy motor and transformer tester/logger
July 2001
With the introduction of modern electronics, advances in electrical analysis and a better understanding of basic electromagnetic circuits, methods have been developed to measure the static electrical ...

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CO gas detector
June 2001
Tunnel air control, garage air control, and general CO detection are all applications requiring continuous safety precautions against excessive lethal fumes. Continuous monitoring of the environment in ...

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Ensuring superior safety at the Great Noligwa gold mine
June 2001
The recent tragic accident at the Beatrix gold mine where a suspected methane gas explosion took the lives of 12 people once again reinforced tragically the fact that mining is a high-risk industry. It ...

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Fundamentals of flue gas analysis
May 2001
The chemical measuring cells in Testo flue gas analysers are used throughout the world and are of the highest technical standard

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Binary flow monitors for all media
May 2001
The SI 1002 binary flow monitors from IFM Electronic feature two switching outputs making them suitable for all types of gaseous and liquid media. Their specially designed process connection reduces stock ...

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