For the majority of electrical switchgear, an annual infrared testing programme is the sole measure of electrical reliability. Infrared testing detects signs of overheating caused loose connections or unbalanced loads.
Delta T Alert
Delta T Alert wireless systems constantly monitor every critical electrical enclosure in a facility to complement existing electrical maintenance programmes, offering cost energy savings through the timely repair of faults. They bridge the gap between infrared scans by monitoring and reporting critical temperatures within electrical enclosures on a timed basis, effectively tracking temperatures and sending data for analysis and trending. If a critical issue arises, immediate notification allows for an appropriate corrective action before costly damage occurs.
The warnings that the system provides alert maintenance technicians to be warned of potential problems before they become serious, giving significant safety advantages and allowing timely maintenance.
Wireless and self-contained
Delta T Alert is a wireless, self-contained temperature-monitoring sensor that attaches to an electrical enclosure cover. The unit is simple to install and consists of two temperature sensors – one to monitor the electrical enclosure’s interior temperatures and the second to monitor the enclosure room’s ambient temperature. The sensors are then configured to collect data on a daily basis, at predetermined time intervals. This is the data that is transmitted wirelessly for analysis and trending.
IRISS IR Windows can also be equipped with Delta T Alert systems. When the temperature difference goes above the threshold level, or differs significantly from other enclosures, the system automatically warns a support engineer or maintenance technician. Once the necessary repair is complete, the system can be reenergised and a follow up inspection completed to ensure that everything is correct. The electrical enclosure can then be benchmarked and the system reset with a new baseline temperature delta if required.
Delta T Alert is not just for electrical distribution systems, it can also be used on motors, control systems and cabinets.
Three ways to conduct thermal inspections Comtest
Temperature Measurement
There’s no universal solution for all infrared inspections with a Fluke thermal camera, also known as a thermal imager. You need to match your method to the type of equipment you’re inspecting and the level of detail you require.
Read more...Modern N1020 temperature controller
Temperature Measurement
Temperature control is a fundamental aspect of maintaining the integrity and quality of products in industries such as food processing, pharmaceuticals and healthcare. The N1020 temperature controller, designed for precision and reliability, addresses the stringent requirements of these sectors by offering advanced features and robust functionality.
Read more...Safer, simpler temperature measurement ABB South Africa
Temperature Measurement
ABB has launched an enhanced version of its NINVA TSP341-N non-invasive temperature sensor, delivering safer and simpler temperature measurements for applications in the chemical, oil and gas industries.
Read more...Smart high-precision pyrometers
Temperature Measurement
LAND, a business of AMETEK, has expanded its range of SPOT+ smart high-precision pyrometers with the launch of the M390, M3-5 and TMT for wider temperature measurement capabilities.
Read more...Detecting lubrication issues in gearbox testing by IR monitoring
Temperature Measurement
Lubrication is crucial for every transmission gearbox. Thermal imaging cameras such as Instrotech’s PI 640i can quickly and accurately detect temperature variations to ensure that gearboxes are appropriately lubricated.
Read more...Is the HVAC market in SA missing the big picture? Iritron
Temperature Measurement
The South African HVAC market is currently grappling with a pervasive mindset that prioritises lowest cost over value for money and technical excellence. However, this approach overlooks the significant benefits that come with investing in high-quality HVAC solutions.
Read more...Temperature monitoring in dairies ifm - South Africa
Temperature Measurement
Milk is a natural product whose processing requires precise temperature settings. The Berchtesgadener Land dairy uses innovative temperature sensors from ifm in key process areas.
Read more...High definition thermal imagers on steam crackers
Temperature Measurement
AMETEK Land’s high-definition thermal imaging system, the NIR-B-2K, has been selected by one the world’s largest ethylene producers for installation on multiple liquid-feed cracker furnaces.
printer friendly version