WNIP Jan Feb 19.1 Digital low res

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8 New wire-actuated encoder with 4000mm measuring length 19.1 Siko’s new wire-actuated encoder SG42 has a robust design and redundant sensor system for measuring 4000 mm length. ‘Functional safety’ is a term on everyone’s lips, not only in Europe since the introduction of their new Machinery Directive 2006/42/EC, but also globally, where there is a new focus on increased safety through special requirements in the field of mobile machinery, all-terrain cranes, hydraulic lifts, mobile elevating work platforms, and vehicle-mounted cranes. In other areas, such as in the construction and agricultural equipment markets, the requirement for intelligent safety systems too, has increased. SIKO has recently developed, with customer input, new wire cable sensors that, in combination with safe control systems, allow the overall system to be certified in pursuant to SIL2 PLd. With MTBF values of >100 years, these sensors are ideal for use in certified complete systems. Redundant length measuring systems for optimal safety The SIKO wire-actuated encoders SG32, SG42 and SG62 provide this enhanced security by a specialized and fully redundant sensor system, which is used to exactly determine the position. Two completely separate sensor systems detect the exact position and display them separately as analog signals. With measuring lengths between 3 m and 6 m, these sensors are ideally suited for accurate position determination of outriggers on cranes and working platforms as well as for determining the position of booms. The durable structure of the sensors is really impressive, especially for mobile applications and for instance, the spring assembly is protected against the ingress of dirt and water and will always work perfectly, even at temperatures below freezing point. Features of the wire-actuated encoder: • Robust design • Measuring lengths up to 4000 mm • Analogue signal output in redundant design (2x 4…20 mA or potentiometer) • Variable mounting options • Lockable vent and water drain holes • Very robust measuring rope (stainless steel) • IP65 protection category • M12 plug connection sales@instrotech.co.za Self-contained photoelectric sensors with robust stainless steel housing for harsh industrial environments Introducing the new M18-4 self-contained photoelectric sensors from Banner Engineering. Featuring robust IP69K-rated 316 stainless steel housing, the heavy-duty 18 mm metal barrel sensor is ideal for harsh industrial environments where abrasive chemicals and ingress fluid are present. Built with Advanced ASIC (Application Specific Integrated Circuit) technology, the dcoperated M18-4 sensors are also resistant to fluorescent light and offer a high level of crosstalk avoidance. Featuring a powerful and bright visible red emitter beam, the M18-4 allows for easy alignment and set-up. For added ease of use, the M18-4 sensor also offers a highly visible output, and dual-function power and stability indicators. The indicators are comprised of one green and two yellow LED lights. Solid green indicates power is applied and the sensor is ready, while green flashing specifies a marginal sensing signal. The two bright yellow LEDs, visible from both sides of the sensor, indicate the output is conducting. Some production environments damage low cost plastic sensors leading to machine down time. Banner’s M18-4 photoelectric sensors are designed to provide long term and reliable sensing performance in harsh industrial applications with enhanced chemical and washdown resistance. To accommodate diverse applications, the M18-4 is available in opposed, polarized and non-polarized retroreflective, diffuse and fixed-field sensing modes. For increased flexibility, diffuse models offer a robust 250 degree sensitivity potentiometer. A wide operating temperature range of -40 to +70 degrees Celsius ensures optimal performance for diverse applications. brandon.topham@ retautomation.com
9 Triple eccentric valve with superior operating characteristics Infrared thermometer for metals with adjustable focus, crosshair laser and video sighting With its triple eccentric design and metal-to-metal sealing, the TRI-CON Series guarantees an ideal valve design. • True cone in cone sealing • Frictionless operating • Low torques • Constant closing angle on the total circumference The operating characteristics and the tightness of the valve are not influenced by high 19.1 differences in temperatures and pressure fluctuations because of the triple eccentric geometry and the valves’ special features. Maximum service life is achieved by eliminating any “rubbing” between the laminated seal around the total circumference during seating which enables a frictionless opening and closing. This guarantees full tightness and low operating torques. fred.venter@valve.co.za Optris, specialists in noncontact temperature measurement, has on offer the two-wire video pyrometer Optris CSVideo 2M, with integrated video sighting, specifically for the ceramics and metals processing industry. Combined with the innovative and patented crosshair laser, it offers reliable and precise measuring field adjustment, for hard-to-reach areas, and also in instances where the object to be measured is extremely hot and the laser visor is no longer visible. The Optris CSVideo 2M features: • Parallel use of video sighting and crosshair laser for easy sensor alignment (measuring spots up from 0.5 mm) under all possible viewing conditions • Manual focusing for measurement distances from 90 mm • Temperature range of 250° - 1600°C (Scaleable via software : 385°C to 1600°C (2MH) • Spectral range - 1.6μm • Response time – 10ms sales@instrotech.co.za
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WNIP Jan Feb 19.1 Digital low res

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