Analytical Instrumentation & Environmental Monitoring


Latest Articles

Radioactive sources - are your employees safe?
May 2001
The hidden hazard of ionising radiation emitted by radioactive sources was highlighted in a 20 min documentary recently broadcast on a South African* television paystation programme. Radioactive sources ...

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Monitoring pollutant emissions
May 2001
Durag's D-FL 200 volume flowmeter is an ultrasonic measuring system operating on the differential transit time principle. In situ measurement is directly in the flue gas flow. According to recent European ...

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Measurement of fly-ash and carbon black
May 2001
These two products present particularly difficult environments, with heavy dust atmospheres, temperature changes, density changes and varying product characteristics (humidity, carbon percentage etc.) ...

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Fast, portable alloy analyser
May 2001
MetalMaster's rugged ergonomic design enables on-site analyses in the scrapyard. The small size, battery-operated, lightweight system is easy to carry to any location. MetalMaster tolerates difficult ...

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Sophisticated water network analysis
April 2001
The Aquanet product is being developed further to cover the whole workflow in water management

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In-line O2-measurement in breweries
April 2001
Care must be taken throughout the brewing process to minimise air pick-up, calling for the installation of a monitoring means to detect leaks.

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Economical solution to on-line COD measurement
April 2001
LAR has developed a range of analysers for the measurement of biological and chemical oxygen demand (BOD and COD) as well as for the determination of the toxicity of sewage. Known as the Elox 100, the ...

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Water and wastewater samplers
April 2001, PREI Instrumentation
Manning Environmental water and wastewater samplers offer both vacuum and peristaltic type technologies in both portable and stationary units, for toxic or nontoxic samples, with optional refrigeration. ...

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On-line monitoring of ammonia in wastewater
April 2001
There are a number of environmental reasons why ammonia must be monitored in wastewater treatment and effluent discharges - to ensure the nutrient levels are sufficient to allow bacteria to break down ...

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Gas detection ensures virtually zero drift
April 2001
Tyco International has recently acquired Scott/Bacharach, a joint venture between Scott Technologies and Bacharach Holdings. Scott/Bacharach also comprised of the former holdings of Exidyne Instrumentation ...

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Process and emissions gas monitor
April 2001, Spero Sensors & Instrumentation
The Oldham LDS3000 from Sperosens is the latest offering in state-of-the-art laser-based process gas monitoring and control. Advantages of the monitor include: high-precision, realtime monitoring using ...

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Fugitive emissions monitoring for instant indication of leaky valve-packing
April 2001
Recent amendments to legislation regarding atmospheric pollution control will have a major impact on chemical manufacturers and end-users. The control of fugitive emissions for industrial processing equipment ...

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Ozone measurement to meet demand
March 2001, PREI Instrumentation
Ozone is fast becoming a cost-effective alternative to chlorine disinfection, especially in the drinking water industry. In addition to disinfection, ozone treatment eliminates odour, colour and taste ...

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Robust smoke density meter
March 2001
The Durag D-R216 smoke density meter from OEN Enterprises, applies the two-beam alternate light method following the auto-collimation principle which allows the light beam to cross the measuring section ...

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Radioactive sources - are your employees safe?
March 2001
The hidden hazard of ionising radiation emitted by radioactive sources was highlighted in a twenty-minute documentary recently broadcast on an overseas television paystation programme. Radioactive sources ...

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New compact instrument for humidity, velocity and temperature
March 2001
Recognising the need for more accurate and consistent measurements in the HVAC industry and maintenance, Testo has launched the Model 445 instrument combining temperature, velocity and humidity measurements ...

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Radar depth meter for gold mining ore passes
March 2001, KROHNE
The operational difficulties within a mining environment have severe implications such as blockages within an ore pass which not only have financial repercussions but also the risk of loss of life. Further ...

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Analytical measurement in the food and drinks industry
February 2001
Smartec S is a maintenance-free measuring system

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Tank blanketing regulators for effective gas blanketing
February 2001
Careful consideration must be given to the correct selection of gas blanketing and vapour recovery equipment

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Measuring carbon dioxide in the soft drinks industry - from a discovery made on the Internet
February 2001, WIKA Instruments
Carbon dioxide is used to carbonate the beverages in the production of soft drinks. In the US, OSHA requires that the CO2 level remains at, or below, 5000 ppm in the atmosphere of any filler room area. ...

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