Hands-free head torch
March 2006
Maintenance, Test & Measurement, Calibration
The Wolf Zone 'O' Headtorch HT-200 is as safe as it gets - ATEX Equipment Category 1 specification means that this product can be used safely in Zone 'O' hazardous areas without any risk to plant or personnel.
Recognised as an indispensable item of emergency rescue equipment, Tokyo Fire department has seen fit to provide the headtorch to earthquake disaster and civil defence teams with the confidence that it will more than match the most demanding circumstances.
Other applications include the gas, marine, aircraft, and petrochemical industries for inspections and technical work tasks. Additional IECEx Approvals expand the ATEX European scope of supply from such countries as Norway, Germany, Portugal and Spain to the more distant markets of South Africa and Australia, as well as Japan.
Powered by three alkaline cells, the Wolf HT-200 offers a light duration of 50 hours using all seven LEDs, providing a wide-angle beam of light that is rated at 114 lux at a distance of one metre. Its safety, reliability and minimal maintenance is due to the 'everlasting' LED cluster light-source, operated by a rubber push button to select variable light levels from three, five or seven LEDs.
Further reading:
Infrared thermometers for electrical, industrial and HVAC applications
Comtest
Maintenance, Test & Measurement, Calibration
: Comtest, distributor of Fluke test and measurement equipment, explains how handheld infrared thermometers are transforming maintenance in electrical, industrial and HVAC environments, with three measurement strategies and a wide range of practical applications.
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Reverse-engineering legacy industrial gearbox parts
Maintenance, Test & Measurement, Calibration
WEG Africa’s turbine workshop uses 3D scanning technology to reverse-engineer components for legacy gearboxes, turbines and compressors, enabling equipment to run for decades after OEM support and spare parts have dried up.
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Unlocking ICCP remote monitoring
Omniflex Remote Monitoring Specialists
Maintenance, Test & Measurement, Calibration
Cathodic protection keeps buried and submerged pipelines safe from corrosion, but verifying it traditionally means costly, hazardous manual site visits. Omniflex explains how a retrofit module brings remote monitoring to ageing transformer rectifiers without replacing functional infrastructure.
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Microdieseling – the explosions you never hear
Maintenance, Test & Measurement, Calibration
Microdieseling is a pressure-induced thermal degradation mechanism in which entrained air bubbles are compressed so rapidly that the surrounding oil ignites, producing soot, varnish and sludge. WearCheck explains how it happens, why the damage varies, and how oil analysis detects it.
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Electrostatic spark discharge – when static strikes back
Wearcheck
Maintenance, Test & Measurement, Calibration
WearCheck technical manager, Steven Lumley explains how static electricity accumulates in modern low-conductivity lubricants, why compact system designs and fine filtration make ESD more likely, and how to recognise the degradation it leaves behind.
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High-speed cameras for crash testing
Horne Technologies
Maintenance, Test & Measurement, Calibration
Vision Research has expanded its Phantom C-series with two cameras optimised for crash and safety testing, offering 4 and 8 megapixel sensors rated to 170G, up to 1180 frames per second, and Phantom Academy application training planned for South Africa next year.
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SKF extends remanufacturing expertise to bearing clearance modification
SKF South Africa
Maintenance, Test & Measurement, Calibration
Using its clearance modification expertise, SKF helped a mining equipment OEM salvage spherical roller bearing inventory that would otherwise have been scrapped, confirming a new capability within its remanufacturing services and avoiding redundant procurement.
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When maintenance-system compliance starts replacing plant reliability
Wearcheck
Maintenance, Test & Measurement, Calibration
WearCheck ARC division manager, Annemie Willer argues that the greatest threat to effective maintenance is no longer a lack of technology, but the gradual replacement of technical judgement by CMMS compliance, leaving no one owning the machine.
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Automatic lubrication systems drive mobile mine machine reliability and uptime
SKF South Africa
Maintenance, Test & Measurement, Calibration
SKF’s Lincoln P203 progressive lubrication systems are improving reliability and uptime on mobile machines at a Zambian gold mine, with installation of 45 units completing by October 2026.
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Nitration: the acid you didn’t see coming
Wearcheck
Maintenance, Test & Measurement, Calibration
Nitration is as destructive as oxidation in many engines but far less understood. WearCheck technical manager, Steven Lumley explains how nitrogen oxide gases degrade lubricants, why the process is difficult to detect, and what oil analysis can reveal before damage occurs.
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