Electricity + Control January 2017

DRIVES, MOTORS + SWITCHGEAR P ESSURE + LEVEL MEASUREM NT

ROUND UP

Two superbly engineered thermal imaging cameras Fluke, represented locally by Comtest , is proud to introduce two new rugged and superbly engineered 640 x 480 thermal imaging cameras – theTiX580 andTi480 – de- livering four times the resolution power of previous cameras in these categories. Build- ing on 65 years of manufacturing the world’s top measurement tools, these cameras offer stunning image quality, while remaining surprisingly affordable. Users can now perform thermal imaging inspections with more confidence and faster results – all with the ruggedness and ease-of-use brand-loyal users have come to expect from Fluke. TheTiX580 features a 14,5 cm LCD touchscreen and a 240° rotating lens, that reveals the target, even when the user does not have the object in plain sight.The cameras use on-camera analytics for in-field analysis and offer 150% more viewing area than an industry standard 9 cm screen.The rotating lens allows users to easily navigate over, under and around objects and minimise outdoor glare. Superior image quality • Fluke’s Professional Series TiX580 & Ti480 thermal imagers feature: • MultiShar Focus: 100% focus for every object, near or far • LaserSharp Auto Focus built-in laser distance meter: Calculates, displays distance from designated target with pinpoint accuracy) • SuperResolution: 4 x pixel data (captures multiple images, combines to create 640 x 480 image) • Pre-calibrated optional lenses: 2x and 4x telephoto and 25 micro/ macro allow for close-up or distance images Enquiries:Tel. +27 (0) 10 595 1821 or email sales@comtest.co.za

Capacitive sensors with IO-Link At the SPS IPC Drives fair in Nuremberg, Turck presented BCT capacitive sensors with an IO- Link interface. IO-Link makes it easy to set the parameters of the capacitive switch in applica- tions such as level control. The internal process value of the sensor can be displayed in different damping states via FDT frameworks such as Pactware or the machine controller. This simplifies the teach- ing of the sensor in difficult applications and enables the diagnosis of the sensor or detects container contamination. Alternatively, the BCT sensors can be set us- ing teach buttons or teach cable, depending on the particular model.This last feature provides protection against unauthorised manipulation during operation. The BCT Capacitive Sensors with IO-Link enables the user to carry out predictive main- tenance. The sensor reports by IO-Link event if the temperature in the housing exceeds the critical value. The state of the power supply is also moni- tored and reported. Using this feature the user can detect a possible wire break early on and can rectify the weak point before a fault brings the plant to a standstill. The BCT Capacitive Sensor meets the re- quirements of protection type IP67 and is avail- able as an M18 variant with a 5 mm standard switching distance and as an M30 variant with a 10 mm switching distance – measured for flush mounting. If the sensors are mounted as non-flush devices the switching distance is increased by a further 50%. Both variants are available with or without teach buttons. Enquiries: RET Automation Controls. BrandonTopham. Email brandon.topham@retautomation.com

Two new sensors with IO link interface Randburg instrumentation specialist ASSTech now has introduced two new Jumo sensors with an IO link interface – the dTRANS p35 pressure sensor and the dTRANS T1000 temperature sensor. Both have a wide application range from tool machines to the food industry. The Jumo dTRANS p35 pressure sensor covers a measuring range from -1 to 600 bar. Its accuracy at an ambient temperature of +20°C is 0,5% of the measuring span and its long term stability is less than 0,2%. The dTRANST1000 temperature sensor works with a tried and tested Pt1000 element sensor from Jumo. The measuring range is between -50 and +260°C. Both sensors have different switching functions such as switching point, adjustable functions hysteresis, switching delay or window function.

These sensors with IO link interface can be configured with identical soft- ware and offer a wide range of process connections.The PEKA process connec- tion adapter system fromJumo enables the pressure sensor to also be used in the pharmaceutical and food industries such as beverage filling plants. Enquiries: Anastas Schnippenkotter. Email info@asstech.co.za

January ‘17 Electricity+Control

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